Testo 735-2 - Multichannel Thermometer

Overview: Testo 735-2 Multichannel Thermometer with Memory

The Testo 735-2 Multichannel Thermometer is an exceptionally versatile and precise instrument, ideal for critical temperature measurement applications across diverse industries. From calibrating static sensors in laboratories to monitoring temperatures in demanding fields like cosmetics, chemicals, cooling, and food processing, this device provides unparalleled accuracy and reliability.

Capable of connecting up to three external sensors directly and an additional three wirelessly, the 735-2 acts as a powerful 6-channel meter. It ensures highly accurate readings for surface, air, and core temperatures, leveraging high-precision Pt100 immersion/penetration sensors with an impressive system accuracy of up to 0.05 °C.

This robust thermometer is designed for comprehensive data acquisition, featuring a super-size memory for up to 10,000 readings and comprehensive PC software for detailed analysis. Its waterproof IP65 rating and HACCP / EN 13485 compliance make it suitable for even the most challenging environments.

Why It Matters

In professional HVAC and industrial settings, precise temperature monitoring is not just a best practice; it's often a regulatory requirement and crucial for operational efficiency and safety. The Testo 735-2 eliminates guesswork, providing verifiable data to ensure optimal system performance, validate compliance, and prevent costly errors, making it an indispensable tool for serious technicians.

What's Included

• Testo 735-2 multichannel thermometer (3-channel) (Product no. 0563 7352)
• Download code for PC software
• USB data cable
• Calibration protocol
• Batteries
• Please Note: A sensor is required and sold separately to use the meter.

Features & Benefits

• ✓ Connect up to 3 wired sensors and 3 wireless sensors for 6-channel simultaneous monitoring.
• ✓ Super-size internal memory stores up to 10,000 readings, complete with PC software and USB cable for data management.
• ✓ Achieves extremely high accuracy, up to 0.05 °C, especially with optional high-precision Pt100 sensors.
• ✓ Robust IP65 waterproof housing ensures durability in challenging environments.
• ✓ HACCP and EN 13485 compliant, suitable for regulated industries.
• ✓ Supports various sensor types (Pt100, Type K, T, J, S) for broad application flexibility.
• ✓ Features a backlit display, Delta T, min/max/mean values, and an acoustic alarm for threshold breaches.
• ✓ Allows saving up to 99 measuring sites and multiple user profiles for organized data.

Applications

• Calibration of static temperature sensors in laboratories
• Precision temperature measurements in the cosmetics and chemical industries
• Monitoring in cooling and refrigeration technology
• Ensuring compliance in the food industry (HACCP)
• Auditing large-scale commercial cooling setups
• Validating clean room environments
• Comprehensive surface, air, and core temperature measurement

Tradie Pro Tip

Tradie Pro Tip: If you are auditing massive commercial cooling setups or validating clean rooms, the memory function on the 735-2 is unparalleled. Set your logging intervals, let the unit run across up to 6 channels simultaneously, and simply dump the 10,000 data points to your PC later for instant graphical reporting. It eliminates manual clipboard tracking entirely.

Pair With

Enhance your measurement capabilities by pairing the Testo 735-2 with:

• Testo 176 T3 - Data Logger: For extended, multi-channel data logging in fixed installations.
• Testo NTC Air Probes: For highly accurate and responsive air temperature measurements.
• Testo Thermal Imaging Cameras: To visualize temperature distributions and identify hot/cold spots quickly.

Keep Your Space Clean / CTA

Ensure your temperature measurements are consistently precise and reliably documented. Equip your toolkit with the Testo 735-2 Multichannel Thermometer and experience the ultimate in accuracy, flexibility, and data management. Purchase yours today and elevate your professional measurement capabilities!

Technical Data

Sensor Type	Measuring Range	Accuracy	Resolution
Pt100	-200 to +800 °C	±0.2 % of mv (Remaining Range) ±0.2 °C (-100 to +199.9 °C)	0.05 °C
TC Type K (NiCr-Ni)	-200 to +1370 °C	±0.3 °C (-60 to +60 °C) ±(0.2 °C + 0.3 % of mv) (Remaining Range)	0.1 °C
TC Type T (Cu-CuNi)	-200 to +400 °C	±0.3 °C (-60 to +60 °C) ±(0.2 °C + 0.3 % of mv) (Remaining Range)	0.1 °C
TC Type J (Fe-CuNi)	-200 to +1000 °C	±0.3 °C (-60 to +60 °C) ±(0.2 °C + 0.3 % of mv) (Remaining Range)	0.1 °C
TC Type S (Pt10Rh-Pt)	0 to +1760 °C	±1 °C (0 to +1760 °C)	1 °C

General Technical Data

Dimensions (LxWxH)	220 x 74 x 46 mm
Operating Temperature	-20 to +50 °C
Housing / Protection	ABS / TPE / Metal | IP65 rating
Standards	EN 13485
Battery Type	Alkali manganese, mignon, type AA
Storage Temperature	-30 to +70 °C
Weight	428 g