Overview: Master Precision with the Testo 735-1 Temperature Measuring Instrument

The Testo 735-1 is a highly accurate 3-channel temperature measuring instrument designed for professionals who demand exceptional precision and versatility. Whether you need to conduct single-point measurements with extreme accuracy or monitor temperatures across multiple locations simultaneously, this instrument provides reliable data for critical applications.

Its robust design and extensive probe compatibility make it an indispensable tool across various industries, from calibrating stationary temperature sensors in laboratories to continuous multi-point monitoring in the electronics, food, and pharmaceutical sectors. The Testo 735-1 ensures your temperature readings are consistently accurate, supporting compliance and operational efficiency.

Why Accurate Temperature Measurement Matters

In HVAC, food processing, pharmaceuticals, and many other technical fields, even minor temperature deviations can have significant consequences, impacting product quality, safety, energy consumption, and regulatory compliance. The Testo 735-1 provides the high-resolution and multi-channel capabilities necessary to detect subtle changes, ensuring processes remain within specified tolerances and preventing costly errors or failures. Its precision empowers you to make informed decisions and maintain optimal environmental conditions.

What's Included

• ✓ Testo 735-1 Temperature Measuring Instrument
• ✓ Calibration protocol
• ✓ Batteries

Features & Benefits

• ✓ Multi-Channel Capability: Connects up to three wired probes, plus three additional wireless radio probes with a range of up to 20 meters, allowing comprehensive monitoring.
• ✓ Unparalleled Accuracy: Achieves an impressive accuracy of up to ±0.05°C with an optional Pt100 immersion/penetration probe, meeting the most stringent requirements.
• ✓ Detailed Data Analysis: Instantly displays minimum, maximum, and mean values, and calculates differential temperature (Delta T) for quick trend identification.
• ✓ Rugged & Reliable: Features an IP65 waterproof housing, is EN 13485 tested, and HACCP certified, ensuring durability and suitability for demanding environments, including food safety applications.
• ✓ Broad Probe Compatibility: Supports a wide range of optional Pt100, TC Type K, and TC Type T probes, offering flexibility for diverse measurement tasks and temperature ranges.

Applications

• ✓ HVAC system diagnostics and commissioning.
• ✓ Calibration of stationary temperature probes in laboratories and industrial settings.
• ✓ Monitoring of refrigeration systems and cold chain logistics.
• ✓ Quality control and compliance in food production and storage.
• ✓ Process monitoring and validation in the pharmaceutical and electronics industries.

Tradie Pro Tip

Tradie Pro Tip: The testo 735-1 requires a separate probe to function. If you're doing compliance testing for commercial refrigerators or labs, adding the optional Testo fast printer is a game-changer — handing your client a physical printout of cyclical data instantly proves your work is up to code.

Technical Data

General Technical Data

Pair With

• Testo Compact Class Service Case – securely store and transport your 735-1 and probes between jobs.
• Testo 865 Thermal Imager – complement contact temperature measurements with visual thermal imaging for complete diagnostics.
• HVAC test & measurement tools – explore our full range of Testo and other premium diagnostic instruments.

Elevate Your Precision

Ensure critical thermal control in all your projects. Invest in the Testo 735-1 today and significantly enhance your temperature measurement capabilities with unmatched accuracy and flexibility. Trust HVAC Shop for all your professional testing needs.