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313 products or recommendations for HVAC/R - Large Service Orgs - Large Service Contractors
  • testo-300-smart-kit-300564-3002-01.jpg

    testo 300 - Flue Gas Analyser 'Smart' kit

    Order-Nr. 300564 3002 01

    • Large 5” HD display with smart touch operation
    • Connect up to 4 smart probes via USB Dongle
    Details
  • testo-300-ultra-smart-kit-300564-3002-02.jpg

    testo 300 - Flue Gas Analyser 'Ultra-Smart' kit

    Order-Nr. 300564 3002 02

    • Large 5” HD display with smart touch operation
    • Connect up to 4 smart probes via USB Dongle
    Details
  • testo-300-Upgrade-Kit.jpg

    testo 300 - Flue Gas Analyser 'Smart' upgrade set

    Order-Nr. 300564 3002 03

    • Large 5” HD display with smart touch operation
    • Connect up to 4 smart probes via USB Dongle
    Details
  • testo 550i

    testo 550i - App-controlled digital manifold with Bluetooth and 2-way valve block

    Order-Nr. 0564 2550 02

    • All activities, from measurement through to documentation, using the testo Smart App on your Smartphone
    • The smallest digital manifold on the market
  • testo 327 standard kit + 316i + CPA1

    testo 327 - Flue Gas Analyser (standard kit + testo 316i leak detector + CPA1 kit)

    Order-Nr. 300563 3327

    • Robust & reliable
    • Best value flue gas analyser on the market
  • testo 327 advanced kit + 316i

    testo 327 - Flue Gas Analyser (advanced kit + testo 316i leak detector)

    Order-Nr. 300563 2327

    • Robust & reliable
    • Best value flue gas analyser on the market
  • testo 327 advanced kit + 316i + CPA1

    testo 327 - Flue Gas Analyser (advanced kit + testo 316i leak detector + CPA1 kit)

    Order-Nr. 300563 4327

    • Robust & reliable
    • Best value flue gas analyser on the market
  • testo-327-1-Standard-Kit-316i_im.jpg

    testo 327 - Standard Kit (+316i gas leak detector)

    Order-Nr. 300563 1327

    • Robust & reliable
    • Best value flue gas analyser on the market
  • testo 510 Set

    testo 510 - Differential Pressure Meter

    Order-Nr. 0563 0510

    • Pocket-sized temperature and air density-compensated differential pressure measurement
    • Illuminated display
    Details
  • testo 608 H1

    testo 608-H1 - Thermohygrometer

    Order-Nr. 0560 6081

    • Long-term stable humidity sensor
    • Continuous measurement and display of temperature and relative humidity
    Details
  • testo 925

    testo 925 - Temperature measuring instrument for TC Type K with App connection

    Order-Nr. 0563 0925

    • Easy, fast and precise temperature measurement with thermocouple Type K probe (1 TC Type K probe included)
    • Fast in-app configuration, graph history, second screen and measurement data memory in the testo Smart App
    Details
  • testo 915i temperature kit

    testo 915i temperature kit - Thermometer with temperature probes and smartphone operation

    Order-Nr. 0563 5915

    • Smart Probe for wireless temperature measurement in a wide range of applications, thanks to a large selection of probes and compatibility with standard type K thermocouple probes
    • In the kit: testo 915 Smart Probe with secure locking mechanism for attaching probes, air probe, immersion/penetration probe and surface probe, (all TC Type K, Class 1), testo Smart Case
    Details
  • testo Smart Probes AC & Refrigeration Test & Load Kit Plus delivery

    testo Smart Probes AC & refrigeration test kit plus

    Order-Nr. 0563 0002 41

    • High-precision measurement technology with convenient smartphone operation
    • In the kit: 2 x testo 115i clamp thermometers, 2 x testo 549i high-pressure gauges, 2 x testo 605i thermohygrometers, testo Softcase
    Details
  • testo Smart Probes AC & Refrigeration Test Kit delivery

    testo Smart Probes AC & refrigeration test kit

    Order-Nr. 0563 0002 10

    • High-precision measurement technology with convenient smartphone operation
    • In the kit: 2 x testo 115i clamp thermometers, 2 x testo 549i high-pressure gauges, testo Smart Case
    Details
  • testo 552

    testo 552 - Digital Vacuum Gauge (Bluetooth)

    Order-Nr. 0560 5522

    • Control and read complete measurement via smartphone
    • Extremely precise, extremely rugged, extremely practical – with visual alarm and backlit display
    Details
  • testo 425

    testo 425 - Digital hot wire anemometer with App connection

    Order-Nr. 0563 0425

    • Simple, fast and precise flow and temperature measurement plus volume flow calculation in the ventilation duct
    • More flexibility for duct measurements with the cable-connected telescopic probe (maximum length 820 mm)
    Details
  • Testo 830-t1

    testo 830-T1 - Infrared Thermometer

    Order-Nr. 0560 8311

    • Laser marking
    • 10:1 optics and high resolution processor for accurate measurement results
    Details
  • testo 625

    testo 625 - Digital thermohygrometer with App connection

    Order-Nr. 0563 1625

    £ 195.00
    incl. VAT  £ 234.00
    • Simple, fast and precise measurement of air temperature and relative humidity
    • Calculation of dewpoint and wet bulb temperature
    Details
  • testo 540

    testo 540 - Lux Meter

    Order-Nr. 0560 0540

    • For quick ‘n easy measurements in the workplace
    • Sensor is modelled on the spectral sensitivity of the human eye
    Details
  • testo 770-3

    testo 770-3 - TRMS Clamp meter with Bluetooth

    Order-Nr. 0590 7703

    • Easy to operate thanks to the fully retractable pincer arm
    • Auto AC/DC and large two-line display
    Details
  • testo 545

    testo 545 - Digital Lux meter with App connection

    Order-Nr. 0563 1545

    £ 325.00
    incl. VAT  £ 390.00
    • Simple, fast and precise measurement of illuminance (Lux) according to the V-lambda curve for all common light sources
    • Wide range of applications due to LED compatibility (except single-colour blue LED)
    Details
  • testo 300 kit

    testo 300 LL - Longlife standard kit + printer kit

    Order-Nr. 0564 3004 89

    • Large 5” HD display with smart touch operation
    • Connect up to 4 smart probes via USB Dongle
  • Infrared thermometer testo 830-T2

    testo 830-T2 - Infrared Thermometer

    Order-Nr. 0560 8312

    • Laser marking
    • 12:1 optics and high resolution processor for accurate measurement results
    Details
  • testo 316-3

    testo 316-3 - Refrigerant Leak Detector

    Order-Nr. 0563 3163

    • Can detect all the most common cooling agents: CFCs, HFCs, FCs
    • Highly sensitive – detects even the smallest leaks
    Details
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