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testo 735-2 - Multichannel thermometer

Order-Nr. 0563 7352

This meter uses a sensor to start up. Click here for probe selection.

Where to buy

Up to 3 connectable and 3 wireless temperature sensors
Super-size memory for up to 10,000 readings; PC software and USB cable included
High-precision optional sensor for accuracy of up to 0.09 °F
IP65 rated (dust/water ingress) HACCP / EN 13485 compliant

Calibrating static temperature sensors, temperature measurements in the cosmetics and food industries, laboratories, the cooling and refrigeration sector: the testo 735-2 multichannel thermometer can master virtually any application, thanks to wireless data transfer, a super-size memory, and a wide range of optional sensors.

Details

Product Description

The testo 735-2 digital multichannel thermometer is used in a variety of different fields. It can measure the surface, air, and core temperature of a wide range of media, with an accuracy up to 0.09 °F (using high-precision Pt immersion / penetration sensors). Can be wirelessly connected to as many as 3 external temperature sensors, whose readings are then transmitted to the display, so what you get is not a 3, but a 6-channel meter!

Wide selection of sensors – precise measurements on up to 6 channels

The testo 735-2 multichannel thermometer has a sensor connecting point for a highly-accurate Pt100 sensor, and two connecting points for quick type K, T, J, and S thermoelement sensors. Six sensors, 3 of them wireless temperature sensors, can be connected to the meter. A wide selection of immersion / penetration / surface sensors is available to help you carry out quick and accurate temperature measurements on a variety of different surfaces and media.
The high precision Pt100 immersion / penetration sensor (optional) has a system accuracy of 0.09 °F, and a resolution of 0.0018 °F. This makes the testo 735-2 ideal for use as a working standard.

For measuring, saving, and analyzing temperature measurements with multiple profiles

The testo 735-2 allows you to carry out quick and precise temperature measurements, save up to 10,000 readings, and create as many as 99 measuring sites and multiple user profiles.
You can also save individual protocols or measurement series for each measuring site, and select a memory cycle from 0.5 seconds to 24 hours. The software (included) allows you to save and analyze measuring data as a table or graphic. Optional wireless turbo printer for on-the-spot print outs.

Highly precise – highly practical

The testo 735-2 provides you with delta T and min/max/avg values. The readings are presented on a backlit display (ideal in poorly lit conditions). An acoustic alarm is triggered when thresholds are breached. IP65 rated and EN 13485 certified / HACCP compliant / HACCP International certified.

Delivery Scope

testo 735-2 digital multichannel thermometer (3-channel), PC software, USB data cable, calibration protocol, and batteries

PLEASE NOTE: sensor required (not in scope of supply).

Technical Data

Temperature - Pt100
Measuring range	-328.0° to 1472.0 °F / -200 to +800 °C
Accuracy	±0.4 °F (-148.0° to 391.8 °F) / ±0.2 °C (-100 to +199.9 °C) ±0.2 % of mv (Remaining Range)
Resolution	0.1 °F / 0.05 °C

Temperature - Pt100

Measuring range

-328.0° to 1472.0 °F / -200 to +800 °C

Accuracy

±0.4 °F (-148.0° to 391.8 °F) / ±0.2 °C (-100 to +199.9 °C)

±0.2 % of mv (Remaining Range)

Resolution

0.1 °F / 0.05 °C

Temperature - Type K TC
Measuring range	-328.0° to 2498.0 °F / -200 to +1370 °C
Accuracy	±0.5 °F (-76.0° to 140.0 °F) / ±0.3 °C (-60 to +60 °C) ±(0.4 °F + 0.3 % of mv) (Remaining Range) / ±(0.2 °C + 0.3 % of mv) (Remaining Range)
Resolution	0.1 °F / 0.1 °C

Temperature - Type K TC

Measuring range

-328.0° to 2498.0 °F / -200 to +1370 °C

Accuracy

±0.5 °F (-76.0° to 140.0 °F) / ±0.3 °C (-60 to +60 °C)

±(0.4 °F + 0.3 % of mv) (Remaining Range) / ±(0.2 °C + 0.3 % of mv) (Remaining Range)

Resolution

0.1 °F / 0.1 °C

Temperature - TC Type T (Cu-CuNi)
Measuring range	-328.0° to 752.0 °F / -200 to +400 °C
Accuracy	±0.5 °F (-76° to 140 °F) / ±0.3 °C (-60 to +60 °C) ±(0.4 °F + 0.3 % of mv) (Remaining Range) / ±(0.2 °C + 0.3 % of mv) (Remaining Range)
Resolution	0.1 °F / 0.1 °C

Temperature - TC Type T (Cu-CuNi)

Measuring range

-328.0° to 752.0 °F / -200 to +400 °C

Accuracy

±0.5 °F (-76° to 140 °F) / ±0.3 °C (-60 to +60 °C)

±(0.4 °F + 0.3 % of mv) (Remaining Range) / ±(0.2 °C + 0.3 % of mv) (Remaining Range)

Resolution

0.1 °F / 0.1 °C

Temperature - Type J TC
Measuring range	-328.0° to 1832.0 °F / -200 to +1000 °C
Accuracy	±0.5 °F (-76.0° to 140.0 °F) / ±0.3 °C (-60 to +60 °C) ±(0.4 °F + 0.3 % of mv) (Remaining Range) / ±(0.2 °C + 0.3 % of mv) (Remaining Range)
Resolution	0.1 °F / 0.1 °C

Temperature - Type J TC

Measuring range

-328.0° to 1832.0 °F / -200 to +1000 °C

Accuracy

±0.5 °F (-76.0° to 140.0 °F) / ±0.3 °C (-60 to +60 °C)

±(0.4 °F + 0.3 % of mv) (Remaining Range) / ±(0.2 °C + 0.3 % of mv) (Remaining Range)

Resolution

0.1 °F / 0.1 °C

Temperature - TC Type S (Pt10Rh-Pt)
Measuring range	32.0° to 3200.0 °F / 0 to +1760 °C
Accuracy	±1.8 °F (32.0° to 3200.0 °F) / ±1 °C (0 to +1760 °C)
Resolution	1.0 °F / 1 °C

General technical data
Dimensions	9 x 3 x 2 in. / 220 x 74 x 46 mm
Operating temperature	-4.0° to 122.0 °F / -20 to +50 °C
Housing	ABS / TPE / Metal
Protection class	IP65
Standards	EN 13485
Battery type	Alkaline, type AA
Storage temperature	-22.0° to 158.0 °F / -30 to +70 °C
Weight	15 oz. / 428 g

Probes

Air Probes

Rugged air probe, T/C Type K

Order Number: 0602 1793

Robust, affordable air probe, T/C Type T

Order Number: 0603 1793

Efficient, rugged air probe, Pt100

Order Number: 0609 1773

Air and Immersion / Penetration RFID Probe

T/C probe head for air/immersion/penetration measurement (T/C Type K)

Order Number: 0602 0293

Food Probe

Wasserdichter Lebensmittelfühler aus Edelstahl (IP65)

Waterproof food probe made of stainless steel (IP65)

Order Number: 0602 2292

Waterproof standard immersion/penetration probe, T/C Type T

Order Number: 0603 1293

Stainless steel food probe (IP67) with PUR cable, T/C Type T

Order Number: 0603 2192

Robust food penetration probe with special handle, IP 65, reinforced cable (PUR) and reinforced protection from buckling

Order Number: 0603 2492

Waterproof precision immersion/penetration probe without visible penetration hole, T/C Type T

Order Number: 0603 2693

Frozen food probe, corkscrew design, Tmax handle and cable +158°F

Order Number: 0603 3292

Accurate, waterproof food probe (IP67), made of stainless steel, with Teflon cable

Order Number: 0603 3392

Robust, Pt100 stainless steel food probe (IP65)

Rugged, accurate food probe (IP 65), stainless steel, PUR cable can be used at up to +180°F, IP 54 plug-in connection

Order Number: 0609 2272

Flexible incoming goods probe, ideal for quick temperature measurements on incoming goods

Order Number: 0628 0023

Waterproof super-fast needle probe, highly accurate measurements without visible penetration hole. Specially for food, ideal for hamburgers, steaks, pizza, eggs etc., T/C Type K

Order Number: 0628 0026

Waterproof, super-quick needle probe for measurements without visible penetration hole. Ideal for hamburgers, steaks etc.

Order Number: 0628 0027

Quick needle probe to monitor cooking processes in oven. Measurements on vacuum products also possible if special sealing strip is used

Order Number: 0628 0030

Wasserdichter Tauch-/Einstechfühler mit Metallschutzschlauch

Waterproof rugged immersion/penetration probe with metal protection hose Tmax 450°F, e.g. for checking the temperature in cooking oil

Order Number: 0628 1292

Immersion / Penetration Probe

Flexible, low-mass immersion measurement tip, ideal for measurements in small volumes such as petri dishes, or for surface measurements (e.g. attached with adhesive tape), TC Type K

Order Number: 0602 0493

Efficient and fast-action immersion probe, waterproof, T/C Type K

Order Number: 0602 0593

Waterproof immersion/penetration probe, TC Type K

Waterproof immerstion/penetration probe, T/C Type K

Order Number: 0602 1293

Fast-action, waterproof immersion/penetration probe

Super-quick, waterproof immersion/penetration probe, T/C Type K

Order Number: 0602 2693

Immersion tip, flexible
Measuring range: -328° to 1832 °F (-200° to 1000 °C)

Order Number: 0602 5792

Robust, waterproof Pt100 immersion/penetration probe

Rugged, waterproof Pt100 immersion/penetration probe

Order Number: 0609 1273

Highly accurate Pt100 immersion/penetration probe incl. calibration protocol (test points 0 °C and +157 °C)

Order Number: 0614 0235

Immersion / Penetration RFID Probe

Wireless immersion/penetration probe, NTC, approved for USA

Order Number: 0613 1002

Laboratory probes

Laboratory probe, glass-coated, exchangeable glass pipe, resistant to corrosive substances

Order Number: 0609 7072

Surface RFID Probe

Wireless handle for attachable plug-in probe heads, incl. T/C adapter, approved for USA & Canada

Order Number: 0554 0191

T/C probe head for surface measurement (T/C Type K)

Order Number: 0602 0394

Surface probes

Spare meas. head for pipe wrap probe, TC Type K

Spare measuring head with thermocouple strip for temperature probe with clamping bracket

Order Number: 0602 0092

Fast-reaction paddle surface probe, for measurements in inaccessible places, e.g. narrow apertures and slots, TC Type K

Order Number: 0602 0193

Fast-action surface probe with sprung thermocouple strip

Fast-action surface probe with spring thermocouple , for uneven surfaces, short-term range to +932°F, T/C Type K

Order Number: 0602 0393

Efficient, waterproof surface probe with small measurement head for flat surfaces, T/C Type K

Order Number: 0602 0693

Fast-action surface probe with spring thermocouple for uneven surfaces, short-term to +932°F, T/C Type K

Order Number: 0602 0993

Waterproof surface probe with widened measurement tip

Waterproof surface probe with widenend measurement tip for flat surfaces, T/C Type K

Order Number: 0602 1993

Flat head surface probe with telescopic handle max. 680 mm

Flat head surface probe with telescopic handle (max. 24 in.) for hard-to-reach areas, T/C Type K

Order Number: 0602 2394

Pipe wrap probe for pipe diameter 5 to 65 mm

Pipe clamp probe for pipe diameter 0.2 to 2.5'', with replaceable measuring head. Measuring range to 536 °F short-term

Order Number: 0602 4592

Clamp probe for measurements on pipes, pipe diameter 0.6 to 1'' (max. 1''), meas. range to +266 °F short-term

Order Number: 0602 4692

Magnetic probe, adhesive force approx. 20 N, with magnets, for measurements on metal surfaces

Order Number: 0602 4792

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

Robust, waterproof surface temperature probe, Pt100

Rugged, waterproof surface temperature probe, Pt100

Order Number: 0609 1973

Temperature probe with Velcro (TC Type K)

Order Number: 0628 0020

Stable, robust surface probe with PTFE standing area and metal protection hose Tmax +230 °C for cooking surfaces, heating and baking trays, T/C Type K

Order Number: 0628 9992

Thermocouples

Thermocouple with TC adapter, flexible, 800 mm long

Thermocouple with T/C adapter, flexible, 32 in. long, fibre glass, T/C Type K

Order Number: 0602 0644

Accessories

Power Supply for products with a Mini-B USB connection. 5 VDC 500 mA with European adapter, 100-250 VAC, 50-60 Hz. Includes interchangeable "plug" types for use in several countries.Plug-in Power supply, 5 VDC 500 mA with European adapter

Order Number: 0554 0447

Additional accessories

Handle for attachable measuring tips

Order Number: 0409 1092

Silicone heat paste (14g), Tmax = +260°C

Order Number: 0554 0004

$ 32.00

excl. tax

Extension cable, 15 ft., for Type K thermocouple probe

Order Number: 0554 0592

Cases

Service case for measuring instrument, probe and accessories, dimensions 454 x 319 x 135 mm

Order Number: 0516 1035

$ 163.00

excl. tax

Humidity RFID Probe

Radio module for measuring instrument, 869.85 MHz, approval for the countries: DE, FR, UK, BE, NL, ES, IT, SE, AT, DK, FI, HU, CZ, PL, GR, CH, PT, SI, MT, CY, SK, LU, EE, LT, IE, LV, NO

Order Number: 0554 0188

Wireless module for measuring instrument, 915.00 MHz FSK, approved for USA & Canada

Order Number: 0554 0190

Printer and accessories

testo-Schnelldrucker IRDA mit kabelloser Infrarot-Schnittstelle

Compact printer, with IRDA technology offers fast, easy to read printouts of measurements at every job site. Internal magnets will hold the printer to magnetic surfaces for hands free operation. *Compatible with any Testo device capable of IR or IRDA

Order Number: 0554 0549

Spare thermal paper, permanent ink

Order Number: 0554 0568

External recharger incld. 4 Ni-NMH rechargeable batteries with built-in international power supply - 100-240 V, 300 MA, 50/60 Hz, 12 VA/instrument

Order Number: 0554 0610

Transport Case

Service case for measuring instrument, probes and accessories, dimensions 520 x 380 x 120 mm

Order Number: 0516 0735

Applications

Measurement of the heating of electronic components

Advantages of testo 735:

Large range of probes available (incl. surface probes in the most varied shapes; see probe tab)
Display, saving and printout of Delta T, min., max. and mean values
Can be used universally

Calibration of stationary temperature probes

Advantages of testo 735:

For extremely accurate measurements: a system accuracy of 0.05 °C is achieved with a resolution of 0.001 °C using the plug-in high-precision Pt100 immersion/penetration probe 0614 0235
Can be used universally

Measuring temperature in a chemical laboratory

Advantages of testo 735:

For extremely accurate measurements: a system accuracy of 0.05 °C is achieved with a resolution of 0.001 °C using the plug-in high-precision Pt100 immersion/penetration probe 0614 0235 .
Can be used universally
Available in two versions

Temperature measurement in the cosmetics industry

Advantages of testo 735:

For extremely accurate measurements: a system accuracy of 0.05 °C is achieved with a resolution of 0.001 °C using the plug-in high-precision Pt100 immersion/penetration probe 0614 0235
Can be used universally
IP 65 = to meet cleaning requirements in the pharmaceuticals industry

Temperature distribution in refrigerators and conditioning cabinets

Advantages of testo 735:

3 probe connections for plug-in probes + up to 3 radio probes can be connected
→ Variety of probes are possible
It is available in two versions: the testo 735-2 also offers memory and analysis functions via a PC→ Online measurements are possible
Memory and analysis functions via a PC (testo 735-2); display, saving and printout of Delta T, min., max. and mean values

Calibration of stationary temperature probes

The testo 735 temperature measuring instrument is also ideally suited for calibrating stationary temperature probes: a system accuracy of 0.05°C is achieved with a resolution of 0.001°C using its plug-in high-precision Pt100 immersion/penetration probe (0614 0235).

Measurement of the heating of electronic components

The testo 735 temperature measuring instrument offers a large selection of probes, has memory and analysis functions available via a PC (testo 735-2) and can display, save and print out Delta T, min., max. and mean values.

Temperature distribution in refrigerators and conditioning cabinets

The testo 735 temperature measuring instrument has 3 probe connections for plug-in probes. In addition, up to 3 radio probes can be connected. It is available in two versions: the testo 735-2 also has memory and analysis functions via a PC and enables display, saving and print-out of Delta T, min., max. and mean values.

Measuring temperature in a chemical laboratory

The testo 735 temperature measuring instrument is ideally suited for laboratory measurement: a system accuracy of 0.05°C is achieved with a resolution of 0.001°C using its plug-in high-precision Pt100 immersion/penetration probe (0614 0235).

Temperature measurement in the cosmetics industry

The high-precision testo 735 temperature measuring instrument enables a system accuracy of 0.05°C with a resolution of 0.001° using its plug-in high-precision Pt100 immersion/penetration probe 0614 0235. It is available in two versions – the testo 735-2 also offers memory and analysis functions via a PC. Both versions meet cleaning standards in the pharmaceutical sector (IP 65).

Downloads

Product Brochures

Manuals

Software

testo usb driver - Instruction manual (pdf, )
testo usb driver - for various measuring instruments (v2.9.1, 1.925 KB) USB driver for the following devices with USB port: * USB Interface testo 174 / 177 - T + H * testo 300 / 320 / 330 / 330i / 335 / 340 / 350 * testo 435 * testo 556 / 560 / 570 / 580 * testo 635 * testo 735 * testo 845
Instruction manual ComSoft Professional (pdf, 3.729 KB)
testo usb driver - for various measuring instruments (v2.9.1, EXE, 1.925 KB) USB driver for the following devices with USB port: * USB Interface testo 174 / 177 - T + H * testo 300 / 320 / 330 / 330i / 335 / 340 / 350 * testo 435 * testo 556 / 560 / 570 / 580 * testo 635 * testo 735 * testo 845

This meter uses a sensor to start up. Click here for probe selection.

Where to buy

1-484-705-0777

Inquiry