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testo 440 Indoor Comfort ComboKit with Bluetooth®

Order-Nr.  0563 4408

  • Intuitive: clearly structured measurement menu for long-term measurement and parallel determination of CO₂ concentration, humidity, air temperature and degree of turbulence in workplaces

  • Precise: calculation of wet bulb temperature, dew point and absolute humidity – determination of the degree of turbulence and draught risk according to EN ISO 7730 / ASHRAE 55

  • Convenient: wireless probe, internal data storage and USB port for data export

  • As multifaceted as your challenges themselves: the air velocity and IAQ measuring instrument can be expanded with a large portfolio of digital probes

Use this practical Indoor Comfort ComboKit to handle all relevant measurements in order to evaluate the indoor air quality in indoor areas and to determine the draught risk and degree of turbulence in workplaces. The testo 440 air velocity and IAQ measuring instrument, the CO2 probe with Bluetooth including temperature and humidity sensor and the turbulence probe are all safely stowed away in the case. So you can get down to work straight away!

kn 11 542,00
kn 14 427,50 incl. VAT
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Product Description

Use this practical Indoor Comfort ComboKit to handle all relevant measurements in order to evaluate the indoor air quality in indoor areas and to determine the draught risk and degree of turbulence in workplaces. The multifunction measuring instrument, the CO2 probe and the turbulence probe all feature an intelligent calibration concept, ease of use and maximum convenience for carrying out comfort level measurements.

 

testo 440 Indoor Comfort ComboKit with Bluetooth in detail

testo 440 air velocity and IAQ measuring instrument:
 
  • No task is too challenging, no application too specialized: the testo 440 combines a compact hand-held measuring instrument with intuitive measurement menus and a wide selection of air velocity and IAQ probes (please order separately)
  • Clearly structured measurement menus: thanks to the menu guidance programmed into the instrument, you can determine the degree of turbulence and draught risk easily and reliably, in accordance with EN ISO 7730 and ASHRAE 55. Other practical measurement menus, e.g. long-term measurement: for long-term monitoring, enter the measurement time and measuring cycle in the measuring instrument and record measurement data trends
  • Easy storage and evaluation of measurement data. Measurement data memory for up to 7500 measurement protocols, which can be read via a USB port and further processed as a CSV file on the computer (e.g. with Excel)
  • Practical magnets for easy attachment of the measuring instrument to metal surfaces
  • Automatic detection of probes, e.g. CO2 probe, turbulence probe
  • Large, backlit colour display
 
CO2 probe with Bluetooth, including temperature and humidity sensor:
 
  • Measure CO2 concentration, humidity and air temperature and calculate dew point, wet bulb temperature and absolute humidity
  • Accurate measurement results thanks to air density compensation via the integrated absolute pressure measurement
  • Measuring range: 0 to 10,000 ppm, -10 to +50 °C, 5 to 95% RH
  • The Bluetooth handle makes it more convenient to carry out your measurements and guarantees less cable clutter in the case
  • Practical button on the handle: to store individual readings
  • Endlessly versatile: a universal handle can be connected to all probe heads – so you can take care of more applications using less equipment, and save space too
  • Intelligent calibration concept: the measuring instrument remains in continuous use, since only the probe head is sent in for calibration
 
Turbulence probe including air velocity and temperature sensor:
 
  • Use the turbulence probe to measure air velocity and air temperature
  • Determine the degree of turbulence and draught risk according to EN ISO 7730 / ASHRAE 55
  • Accurate measurements from 0 to +5 m/s within the temperature range 0 to +50 °C thanks to air density compensation via the integrated absolute pressure measurement
  • Our recommendation for exceptionally easy positioning of the turbulence probe in compliance with the standards: order the measuring tripod for comfort level measurements
  • Use the fixed cable to connect the turbulence probe to the measuring instrument
  • Intelligent calibration concept: You only need to send in the turbulence probe for calibration

 

Delivery Scope

  • testo 440 air velocity and IAQ measuring instrument, 3 x AA batteries, USB cable and calibration protocol (0560 4401)
  • CO2 probe* with Bluetooth, including temperature and humidity sensor (consisting of CO2 probe head and Bluetooth handle); 4 x AA batteries, table stand and calibration protocol (0632 1551)
  • Turbulence probe with fixed cable (cable length 1.4 m) and calibration protocol (0628 0152)
  • Combi-case for testo 440 and multiple probes (0516 4401)
*Please do not use the probe in condensing atmospheres. For continuous application in high-humidity ranges
> 80% RH at ≤ 30 °C for > 12 h
> 60% RH at > 30 °C for > 12 h
please contact Testo Service or contact us via the Testo website.
Temperature - NTC

Measuring range

-40 to +150 °C

Accuracy

±0,4 °C (-40 to -25,1 °C)

±0,3 °C (-25 to 74,9 °C)

±0,4 °C (75 to 99,9 °C)

±0,5 % of mv (Remaining Range)

Resolution

0,1 °C
Temperature - TC Type K (NiCr-Ni)

Measuring range

-200 to +1370 °C

Accuracy

±(0,3 °C + 0,3 °C)

Resolution

0,1 °C
General technical data

Dimensions

154 x 65 x 32 mm

Operating temperature

-20 to +50 °C

Connectable probes

1 x digital probe with cable or 1 x Temperature NTC TUC, 1 x digital Bluetooth probe or testo Smart Probe, 1 x Temperature TC Type K

Battery type

3 AA mignon 1.5 V

Battery life

12 h (typically vane measurement)

Data transfer

Bluetooth®; USB interface

Storage temperature

-20 to +50 °C

Weight

250 g

Comfort probes

Cross-Seller Turbulence probe (digital), wired
Turbulence probe (digital), wired: for determining the degree of turbulence and draught risk according to EN ISO 7730 / ASHRAE 55 – measuring range 0 to +5 m/s, 0 to +50 °C

Order Number: 0628 0152

kn 6 160,00
kn 7 700,00 incl. VAT
Details
Cross-Seller Lux probe (digital) for measuring illuminance, wired
Lux probe (digital), wired: for measuring illuminance in workplaces (e.g. offices, production areas) – measuring range 0 to 100,000 lux

Order Number: 0635 0551

kn 2 233,00
kn 2 791,25 incl. VAT
Details
Cross-Seller CO2 probe (digital) with Bluetooth® including temperature and humidity sensor
CO₂ probe (digital) with Bluetooth® including temperature and humidity sensor: for measuring the indoor air quality in offices, production areas or storage facilities – measuring range 0 to 10,000 ppm, -10 to +50 °C, 5 to 95% RH

Order Number: 0632 1551

kn 3 465,00
kn 4 331,25 incl. VAT
Details
Cross-Seller CO2 probe (digital) including temperature and humidity sensor, wired
CO₂ probe (digital) including temperature and humidity sensor, wired: for measuring the indoor air quality in offices, production areas or storage facilities – measuring range 0 to 10,000 ppm, -10 to +50 °C, 5 to 95% RH

Order Number: 0632 1552

kn 3 234,00
kn 4 042,50 incl. VAT
Details
Cross-Seller CO2 probe head including temperature and humidity sensor
CO₂ probe head including temperature and humidity sensor: for attachment to universal Bluetooth® or cable handle – measuring range 0 to 10,000 ppm, -10 to +50 °C, 5 to 95% RH

Order Number: 0632 1550

kn 2 772,00
kn 3 465,00 incl. VAT
Details
Cross-Seller CO probe (digital) with Bluetooth®
CO probe (digital) with Bluetooth®: for measuring carbon monoxide in indoor areas (e.g. boiler rooms) – measuring range 0 to 500 ppm

Order Number: 0632 1271

kn 2 541,00
kn 3 176,25 incl. VAT
Details
Cross-Seller CO probe (digital), wired
CO probe (digital), wired: for measuring carbon monoxide in indoor areas (e.g. boiler rooms) – measuring range 0 to 500 ppm

Order Number: 0632 1272

kn 2 310,00
kn 2 887,50 incl. VAT
Details
Cross-Seller CO probe head
CO probe head: for attachment to universal Bluetooth® or cable handle – measuring range 0 to 500 ppm

Order Number: 0632 1270

kn 1 848,00
kn 2 310,00 incl. VAT
Details
Cross-Seller testo 480
Globe thermometer (TC type K) for the measurement of radiant heat – measuring range 0 to + 120 °C

Order Number: 0602 0743

kn 2 833,60
kn 3 542,00 incl. VAT
Details

Humidity probes

Cross-Seller Humidity/temperature probe (digital) with Bluetooth®
Humidity/temperature probe (digital) with Bluetooth®: for measurements in rooms, ventilation ducts, refrigeration systems and heat pumps – accuracy ±2% RH / ±0.5 °C, measuring range 0 to 100% RH / -20 to +70 °C
 

Order Number: 0636 9731

kn 1 232,00
kn 1 540,00 incl. VAT
Details
Cross-Seller Humidity/temperature probe (digital), wired
Humidity/temperature probe (digital), wired: for measurements in rooms, ventilation ducts, refrigeration systems and heat pumps – accuracy ±2% RH / ±0.5 °C, measuring range 0 to 100% RH / -20 to +70 °C
 

Order Number: 0636 9732

kn 1 001,00
kn 1 251,25 incl. VAT
Details
Cross-Seller Humidity/temperature probe head
Humidity/temperature probe head: for attachment to universal Bluetooth® or cable handle – accuracy ±2% RH / ±0.5 °C, measuring range 0 to 100% RH / -20 to +70 °C

Order Number: 0636 9730

kn 616,00
kn 770,00 incl. VAT
Details
Cross-Seller High-precision humidity/temperature probe (digital) with Bluetooth®
High-precision humidity/temperature probe (digital) with Bluetooth®: for measurements in cleanrooms and laboratories, and critical processes in the pharmaceutical, industrial and food sectors, as well as in storage, refrigerated and work rooms or in air conditioning/ventilation ducts - accuracy: ±(0.6% RH + 0.7 % of m.v.) (0 to 90% RH) / ±0.3 °C (+15 to +30 °C)

Order Number: 0636 9771

kn 3 157,00
kn 3 946,25 incl. VAT
Details
Cross-Seller High-precision humidity/temperature probe (digital), wired
High-precision humidity/temperature probe (digital), wired: for measurements in cleanrooms and laboratories, and critical processes in the pharmaceutical, industrial and food sectors, as well as in storage, refrigerated and work rooms or in air conditioning/ventilation ducts - accuracy: ±(0.6% RH + 0.7 % of m.v.) (0 to 90% RH) / ±0.3 °C (+15 to +30 °C)
 

Order Number: 0636 9772

kn 2 926,00
kn 3 657,50 incl. VAT
Details
Cross-Seller High-precision humidity/temperature probe head
High-precision humidity/temperature probe head: for attachment to a universal Bluetooth® or cable handle – accuracy: ±(0.6% RH + 0.7 % of m.v.) (0 to 90% RH) / ±0.3 °C (+15 to +30 °C)

Order Number: 0636 9770

kn 2 541,00
kn 3 176,25 incl. VAT
Details
Cross-Seller Robust humidity/temperature probe (digital) - for temperatures up to +180 °C, wired
Robust humidity/temperature probe (digital) for temperatures up to +180 °C, wired: for measurements in industrial exhaust air, in bulk materials and in climatic test cabinets – accuracy ±2% RH (2.1 to 98% RH) / ±0.4 °C (0.1 to +50 °C), measuring range 0 to 100% RH / -20 to +180 °C
 

Order Number: 0636 9775

kn 3 311,00
kn 4 138,75 incl. VAT
Details
Cross-Seller testo 605i
testo 605i – thermohygrometer with smartphone operation

Order Number: 0560 1605

kn 578,00
kn 722,50 incl. VAT
Details

Pressure probes

Cross-Seller testo 510i
testo 510i – differential pressure measuring instrument with smartphone operation

Order Number: 0560 1510

kn 655,00
kn 818,75 incl. VAT
Details
Cross-Seller testo 549i
testo 549i – high-pressure measuring instrument with smartphone operation

Order Number: 0560 1549

kn 462,00
kn 577,50 incl. VAT
Details

Temperature probes

Cross-Seller testo 115i
testo 115i – clamp thermometer with smartphone operation

Order Number: 0560 1115

kn 385,00
kn 481,25 incl. VAT
Details
Cross-Seller testo 905i
testo 905i – thermometer with smartphone operation

Order Number: 0560 1905

kn 501,00
kn 626,25 incl. VAT
Details
Cross-Seller testo 805i
testo 805i – infrared thermometer with smartphone operation

Order Number: 0560 1805

kn 578,00
kn 722,50 incl. VAT
Details
Cross-Seller Waterproof immersion/penetration probe with NTC temperature sensor
Waterproof immersion/penetration probe (NTC temperature sensor) for temperature measurements in liquids and semi-solid media – measuring range -50 to +150 °C, accuracy ±0.2 °C (-25 to +74.9 °C)

Order Number: 0615 1212

kn 485,00
kn 606,25 incl. VAT
Details
Cross-Seller Robust air probe with NTC temperature sensor
Robust air probe (NTC temperature sensor) with a short response time, for measuring air temperature – measuring range -50 to +125 °C, accuracy ±0.2 °C (-25 to +80 °C)

Order Number: 0615 1712

kn 501,00
kn 626,25 incl. VAT
Details
Cross-Seller Clamp probe with NTC temperature sensor for measurements on pipes (Ø 6-35 mm)
Clamp probe (NTC temperature sensor) for measuring the surface temperature of pipes (Ø 6-35 mm) – measuring range -40 to +125 °C

Order Number: 0615 5505

kn 331,00
kn 413,75 incl. VAT
Details
Cross-Seller Robuster Luftfühler, TE Typ K
Robust air temperature probe (TC type K) – measuring range: -60 to +400 °C

Order Number: 0602 1793

kn 416,00
kn 520,00 incl. VAT
Details
Cross-Seller Fast-action surface probe with sprung thermocouple strip
Fast-action surface probe (TC type K) – measuring range -60 to +300 °C, short-term up to +500 °C

Order Number: 0602 0393

kn 855,00
kn 1 068,75 incl. VAT
Details
Cross-Seller Fast-reaction paddle surface probe
Fast-reaction paddle surface probe (TC type K) - Measuring range: - 0 to +300°C

Order Number: 0602 0193

kn 886,00
kn 1 107,50 incl. VAT
Details
Cross-Seller Efficient, waterproof surface probe with small measurement head
Waterproof surface temperature probe with a small measuring head (TC type K) – measuring range: -60 °C to +1000 °C

Order Number: 0602 0693

kn 770,00
kn 962,50 incl. VAT
Details
Cross-Seller Fast-action surface probe with sprung thermocouple strip
Fast-action, angled surface temperature probe (TC type K) for flat and uneven surfaces – measuring range: -60 to +300 °C

Order Number: 0602 0993

kn 1 001,00
kn 1 251,25 incl. VAT
Details
Cross-Seller Flat head surface probe with telescopic handle max. 680 mm
Surface temperature probe (TC Type K) with telescope

Order Number: 0602 2394

kn 2 256,00
kn 2 820,00 incl. VAT
Details
Cross-Seller Magnetic probe (TC type K) - for surface temperatures
Surface temperature probe with magnet (TC type K), adhesive power 20 N – Measuring range -50 to +170°C

Order Number: 0602 4792

kn 1 086,00
kn 1 357,50 incl. VAT
Details
Cross-Seller Magnetfühler, Haftkraft ca. 10 N, mit Haft-Magneten
Surface temperature probe with magnet (TC type K), adhesive power 10 N – Measuring range -50 to +400°C

Order Number: 0602 4892

kn 1 201,00
kn 1 501,25 incl. VAT
Details
Cross-Seller Waterproof surface probe with widened measurement tip
Waterproof surface temperature probe with widened measuring tip (TC type K) for flat surfaces – measuring range -60 to +400 °C

Order Number: 0602 1993

kn 416,00
kn 520,00 incl. VAT
Details
Cross-Seller Pipe wrap probe with velcro strip
Temperature probe with Velcro (TC Type K)

Order Number: 0628 0020

kn 300,00
kn 375,00 incl. VAT
Details
Cross-Seller Pipe wrap probe for pipe diameter 5 to 65 mm
Temperature probe (TC type K) with clamping bracket for measurements on pipes with Ø 5-65 mm – Measuring range -60 to +130°C, briefly up to +280°C

Order Number: 0602 4592

kn 901,00
kn 1 126,25 incl. VAT
Details
Cross-Seller Clamp probe for measurements on pipes
Clamp probe (TC type K) for temperature measurements on pipes with Ø 15-25 mm – Measuring range -50 to +100°C, briefly up to +130°C

Order Number: 0602 4692

kn 454,00
kn 567,50 incl. VAT
Details
Cross-Seller Efficient and fast-action immersion probe, waterproof
Flexible, fast-action immersion probe (TC type K) – measuring range: -60 to +1000 °C

Order Number: 0602 0593

kn 670,00
kn 837,50 incl. VAT
Details
Cross-Seller Fast-action, waterproof immersion/penetration probe
Fast-action immersion/penetration probe (TC type K) – measuring range: -60 to +800 °C

Order Number: 0602 2693

kn 816,00
kn 1 020,00 incl. VAT
Details
Cross-Seller Tauch-Messspitze, biegsam, TE Typ K
Immersion measuring tip with TC plug type K - for fast temperature measurements

Order Number: 0602 5792

kn 193,00
kn 241,25 incl. VAT
Details
Cross-Seller Immersion tip, flexible, TC Type K
Flexible immersion measuring tip (TC type K, class 3) - measuring range -200 to +40°C

Order Number: 0602 5793

kn 246,00
kn 307,50 incl. VAT
Details
Cross-Seller Immersion measurement tip, flexible, for measurements in air
Flexible immersion measuring tip (TC type K) - Measuring range: -200 to +1300°C

Order Number: 0602 5693

kn 347,00
kn 433,75 incl. VAT
Details
Cross-Seller Waterproof immersion/penetration probe, TC Type K
Waterproof immersion/penetration probe (TC type K) – measuring range -60 to +400 °C

Order Number: 0602 1293

kn 293,00
kn 366,25 incl. VAT
Details
Cross-Seller Flexible, low-mass immersion measurement tip
Exceptionally fast temperature probe (TC Type K)

Order Number: 0602 0493

kn 901,00
kn 1 126,25 incl. VAT
Details
Cross-Seller Wasserdichter Lebensmittelfühler aus Edelstahl (IP65)
Waterproof stainless steel food probe (TC type K) - measuring range: -60 to +400°C

Order Number: 0602 2292

kn 531,00
kn 663,75 incl. VAT
Details
Cross-Seller Thermocouple with TC adapter, flexible, 800 mm long
Flexible thermoelectric couple (TC type K, glass fibre) – Measuring range: -50 to +400°C

Order Number: 0602 0644

kn 116,00
kn 145,00 incl. VAT
Details
Cross-Seller Thermocouple with TC adapter, flexible, length 1500 mm
Flexible thermoelectric couple (TC type K, glass fibre) – measuring range -50 to +400°C

Order Number: 0602 0645

kn 193,00
kn 241,25 incl. VAT
Details
Cross-Seller Thermocouple with TC adapter, flexible, 1500 mm long, PTFE
Flexible thermoelectric couple (TC type K, PTFE) – measuring range -50 to +250°C

Order Number: 0602 0646

kn 200,00
kn 250,00 incl. VAT
Details

Velocity

Cross-Seller Hot wire probe (digital) with Bluetooth® including temperature and humidity sensor
Hot wire probe (digital) with Bluetooth® including temperature and humidity sensor: for measurements in ventilation ducts – measuring range 0 to +50 m/s, -20 to +70 °C, 5 to 95% RH

Order Number: 0635 1571

kn 5 005,00
kn 6 256,25 incl. VAT
Details
Cross-Seller Hot wire probe (digital) including temperature and humidity sensor, wired
Hot wire probe (digital) including temperature and humidity sensor, wired: for measurements in ventilation ducts – measuring range 0 to +50 m/s, -20 to +70 °C, 5 to 95% RH

Order Number: 0635 1572

kn 4 851,00
kn 6 063,75 incl. VAT
Details
Cross-Seller Hot wire probe head including temperature and humidity sensor
Hot wire probe head including temperature and humidity sensor: for attachment to extendable telescope for air velocity probes with universal handle – measuring range 0 to +50 m/s, -20 to +70 °C, 5 to 95% RH

Order Number: 0635 1570

kn 3 465,00
kn 4 331,25 incl. VAT
Details
Cross-Seller Vane probe (Ø 16 mm, digital) with Bluetooth®, including temperature sensor
Vane probe (Ø 16 mm, digital) with Bluetooth® including temperature sensor: for measurements in ventilation ducts – measuring range +0.6 to +50 m/s, -10 to +70 °C

Order Number: 0635 9571

kn 5 236,00
kn 6 545,00 incl. VAT
Details
Cross-Seller Vane probe (Ø 16 mm, digital) including temperature sensor, wired
Vane probe (Ø 16 mm, digital) including temperature sensor, wired: for measurements in ventilation ducts – measuring range +0.6 to +50 m/s, -10 to +70 °C

Order Number: 0635 9572

kn 5 082,00
kn 6 352,50 incl. VAT
Details
Cross-Seller 16 mm vane probe head including temperature sensor
16 mm vane probe head including temperature sensor; for attachment to extendable telescope for air velocity probes with universal handle – measuring range +0.6 to +50 m/s, -10 to +70 °C

Order Number: 0635 9570

kn 3 696,00
kn 4 620,00 incl. VAT
Details
Cross-Seller Hot wire probe (digital) including temperature sensor, wired
Hot wire probe (digital) including temperature sensor, wired: for measurements in ventilation ducts – measuring range 0 to 30 m/s, -20 to +70 °C

Order Number: 0635 1032

kn 1 617,00
kn 2 021,25 incl. VAT
Details
Cross-Seller Vane probe (Ø 16 mm, digital) wired
Vane probe (Ø 16 mm, digital), wired: for measurements in ventilation ducts – measuring range +0.6 to +50 m/s

Order Number: 0635 9532

kn 2 002,00
kn 2 502,50 incl. VAT
Details
Cross-Seller Fume cupboard probe (digital), wired
Fume cupboard probe (digital), wired: for measuring inflow speed and exhaust air volume flow in fume cupboards according to DIN EN 14175-3/-4 – measuring range 0 to 5 m/s, 0 to +50 °C

Order Number: 0635 1052

kn 4 851,00
kn 6 063,75 incl. VAT
Details
Cross-Seller High-precision vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor
High-precision vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor: for measurements at air outlets in cleanrooms and at plate outlets, ventilation grilles or swirl outlets – measuring range +0.1 to +15 m/s, -20 to +70 °C

Order Number: 0635 9371

kn 5 544,00
kn 6 930,00 incl. VAT
Details
Cross-Seller High-precision vane probe (Ø 100 mm, digital) including temperature sensor, wired
High-precision vane probe (Ø 100 mm, digital) including temperature sensor, wired: for measurements at air outlets in cleanrooms, as well as at plate outlets, ventilation grilles or swirl outlets – measuring range +0.1 to +15 m/s, -20 to +70 °C

Order Number: 0635 9372

kn 5 313,00
kn 6 641,25 incl. VAT
Details
Cross-Seller High-precision 100 mm vane probe head including temperature sensor
High-precision 100 mm vane probe head including temperature sensor: for attachment to extendable telescope for air velocity probes with universal handle or to a universal Bluetooth® or cable handle – measuring range +0.1 to +15 m/s, -20 to +70 °C

Order Number: 0635 9370

kn 4 620,00
kn 5 775,00 incl. VAT
Details
Cross-Seller Vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor
Vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor: for measurements at ceiling/air outlets and at plate outlets, ventilation grilles or swirl outlets – measuring range +0.3 to +35 m/s, -20 to +70 °C

Order Number: 0635 9431

kn 3 003,00
kn 3 753,75 incl. VAT
Details
Cross-Seller Vane probe (Ø 100 mm, digital) including temperature sensor, wired
Vane probe (Ø 100 mm, digital) including temperature sensor, wired: for measurements at ceiling/air outlets and at plate outlets, ventilation grilles or swirl outlets – measuring range +0.3 to +35 m/s, -20 to +70 °C

Order Number: 0635 9432

kn 2 772,00
kn 3 465,00 incl. VAT
Details
Cross-Seller 100 mm vane probe head
100 mm vane probe head: for attachment to extendable telescope for air velocity probes with universal handle or to universal Bluetooth® or cable handle – measuring range +0.3 to +35 m/s, -20 to +70 °C

Order Number: 0635 9430

kn 2 079,00
kn 2 598,75 incl. VAT
Details
Cross-Seller testo 405i exhaust air volume flow set
testo 405i – thermal anemometer with smartphone operation

Order Number: 0560 1405

kn 693,00
kn 866,25 incl. VAT
Details
Cross-Seller Smart Probes VAC Set
testo 410i – vane anemometer with smartphone operation

Order Number: 0560 1410

kn 578,00
kn 722,50 incl. VAT
Details

Accessories

Cross-Seller testo BLUETOOTH ® -/IRDA printer
BLUETOOTH®-/IRDA printer with Bluetooth® and IrDA interface for printing out measurement data and graphs from compatible Testo measuring instruments or Testo Apps

Order Number: 0554 0621

kn 1 763,00
kn 2 203,75 incl. VAT
Details
Cross-Seller Measuring tripod for comfort level measurement, to ensure standard-compliant positioning of probes
Measuring tripod for comfort level measurement, to ensure standard-compliant, secure positioning of the measuring instrument and probes including transport bag

Order Number: 0554 1590

kn 2 695,00
kn 3 368,75 incl. VAT
Details
Cross-Seller Control and adjustment set for Testo humidity probes
Control and adjustment set for Testo humidity probes, salt solution with 11.3% RH and 75.3% RH, incl. adapter for Testo humidity probes

Order Number: 0554 0660

kn 1 886,50
kn 2 358,12 incl. VAT
Details
Cross-Seller Universal Bluetooth® handle for connecting probe heads
Bluetooth® handle for connecting probe heads: transmits readings conveniently via Bluetooth

Order Number: 0554 1111

kn 693,00
kn 866,25 incl. VAT
Details
Cross-Seller Universal cable handle for connecting probe heads
Cable handle for connecting probe heads: transmits readings via cable

Order Number: 0554 2222

kn 462,00
kn 577,50 incl. VAT
Details

Accessories for measuring instrument

Cross-Seller 0554-1105-p-ac-oth-003663.jpg
USB mains unit incl. cable

Order Number: 0554 1105

kn 262,00
kn 327,50 incl. VAT
Details

Certificates

Cross-Seller Calibration certificate
ISO CO2 calibration certificate; with 3 measuring points: 0 / 1,000 / 5,000 ppm

Order Number: 0520 0033

Details

Transport and Protection

Cross-Seller Combi-case for testo 440 and multiple probes
Combi-case for testo 440 and multiple probes; for protecting and transporting the testo 440 (dP) air velocity and IAQ measuring instrument and multiple probes
 

Order Number: 0516 4401

kn 462,00
kn 577,50 incl. VAT
Details
Cross-Seller Service case for volume flow measurement
Service case for volume flow measurement; for protecting and transporting the testo 440 (dP) air velocity and IAQ measuring instrument, probes and accessories for measuring volume flow
 

Order Number: 0516 4900

kn 1 070,00
kn 1 337,50 incl. VAT
Details

Long-term monitoring of indoor air quality

Poor indoor air quality due to excessive concentrations of CO2 can cause tiredness, lack of concentration and even illness. With its menu for recording readings, the testo 440 air velocity and IAQ measuring instrument is ideal for monitoring the indoor air quality. Enter the measurement time and the measuring cycle – and, for example, track the change in CO2 concentration or humidity and temperature values over the course of the day. Simply choose between probes with Bluetooth or fixed cable for CO2, CO or humidity (please order probes that are not included in the kit separately).
Measure CO2 concentration for assessing indoor air quality with CO2 probe and testo 440

Turbulence measurement in accordance with EN ISO 7730 / ASHRAE 55

Determine the degree of turbulence and the draught risk in the workplace: draught restricts the comfort level and is the most common cause of complaints about the indoor climate. The turbulence probe measures air velocity and air temperature, and automatically calculates the draught risk and the degree of turbulence in accordance with EN ISO 7730/ASHRAE 55.
For convenient measurements at varying heights, we recommend using our measuring tripod for comfort level measurement (please order separately). This makes it very easy to position turbulence probes in compliance with the standards.
Determining the degree of turbulence with turbulence probe and testo 440

Convenience and maximum flexibility for duct and outlet measurements

Use our large range of air velocity probes (please order probes that are not included in the kit separately) to carry out simple, convenient measurements even at locations that are difficult to access in ventilation ducts or at air outlets:

You can even carry out easy measurements in particularly large ducts. This is because the extendable telescope on the hot wire and vane probe (Ø 16 mm) with universal handle can be further extended using the telescope extension – enabling you to attain a total length of 2 metres.

Carry out measurements at air/ceiling outlets effortlessly and without using a ladder. Fit your vane probe (Ø 100 mm) with the telescope with 90° angle and, if necessary, with the telescope extension (both can be ordered separately).

Greater freedom thanks to Bluetooth: the air velocity probes with Bluetooth have no inconvenient cable connection to the measuring instrument, and they transmit readings up to a distance of 20 m. Press the button on the probe to operate the measuring instrument – for example, to start and stop a series of measurements (timed mean calculation).

Attach the testo 440 air velocity and IAQ measuring instrument to metal surfaces (e.g. ducts) easily using the practical magnets.

Benefit from fast calculation of the volume flow: in the “volume flow” measurement menu of the multifunction measuring instrument, configure the dimensions and geometry of the duct cross-section – the measuring instrument shows you the volume flow straight away.
Volumetric flow measurement in ventilation ducts with vane probe (Ø 16 mm) and testo 440

Range of probes for cleanrooms and laboratories

The testo 440 air velocity and IAQ measuring instrument is also ideal for a wide variety of applications in cleanrooms and laboratories in conjunction with the following probes (please order separately):
 
  • High-precision air velocity measurement on fume cupboards with the fume cupboard probe
  • Thanks to the low start-up speed of 0.1 m/s, the high-precision vane probe (Ø 100 mm) is ideal for laminar flow measurements in cleanrooms. It is available as a variant with Bluetooth or with fixed cable
  • To measure the humidity in cleanrooms, we recommend the high-precision humidity/temperature probe (0636 9771 or 0636 9772). With an accuracy of: ±(0.6% RH + 0.7 % of m.v.) (0 to 90% RH), it also meets the requirements for humidity measurements in this particularly sensitive area
Volumetric flow measurement in fume cupboards with fume cupboard probe and testo 440