PRO 13x.2 Precision Second Handheld Thermometer, Graphic Display

Dual Channel High Class Professional Handheld Thermometers for Thermocouple Probes

The PRO 131.2 is a high-precision, dual-channel handheld thermometer designed for professional use with thermocouple probes. Featuring a robust and user-friendly design, it ensures safe and reliable temperature measurements across a wide range of applications.

The PRO 131.2 boasts a multilingual, backlit LCD display with clear text and wide-angle visibility, making it easy to read in various lighting conditions. The display can show large-scale values, statistical data, or a chart of measurement history. The HOLD feature allows users to freeze measurements on the display, while the REL feature enables relative measurement comparisons. The device supports °C, °F, and K units and can calculate and display the difference between two connected probes. Additionally, it can show the internal device temperature (reference junction) on demand.

Compatible with a wide range of thermocouple types (K, J, T, N, R, S, B, and E), the PRO 131.2 offers configurable surface correction factors for enhanced measurement accuracy with contact probes. The device connects to a PC via a USB C port for integration with the ProXware application software. Statistical functions include detection of minimum, average, and maximum values, with the option to clear and restart calculations.

The PRO 131.2 features configurable alarm thresholds with optional hysteresis, triggering LCD indications and buzzer activation upon breaches. Its durable design includes a built-in foldable stand and magnet for flexible operation, and it is shock and impact-proof with an IP 67 waterproof rating (excluding probe connection). With a measuring rate of 4 measurements per second and a long-term drift of ±0.1°C per year, the PRO 131.2 ensures precise and reliable temperature measurements.

Key Features of the PRO 131.2 Handheld Thermometer

• Dual-Channel Measurement: Supports two thermocouple inputs for simultaneous measurements.
• High Precision: Accuracy of ±(0.2°C + 0.2% of measured value) ± 1 digit for J, K, N, T, E types.
• Wide Measuring Range:
  • K: -220.0°C to +1372.0°C
  • J: -200.0°C to +1100.0°C
  • N: -200.0°C to +1300.0°C
  • S: -50.0°C to +1750.0°C
  • T: -200.0°C to +400.0°C
  • E: -60.0°C to +850.0°C
• Backlit Graphic Display: Multilingual, wide-angle visibility with clear text and chart views.
• Configurable Alarms: Visual and audible alarms with hysteresis settings.
• Statistical Functions: Min, Avg, Max calculations with clear and restart options.
• Durable Design: Shock and impact-proof, IP 67 waterproof (excluding probe connection).
• Flexible Operation: Built-in foldable stand and magnet for hands-free use.
• PC Connectivity: USB C port for data transfer and software integration (ProXware).
• Power Supply: 4 x AA batteries or external 5 V DC via USB C.
• Long Battery Life: Over 150 hours of continuous operation.
• Auto Power Off: User-configurable with external power deactivation.
• Multilingual Interface: Supports multiple languages for ease of use.

This product replaces the old models: GMH1150, GMH1170 and GMH3230.

Questions? Contact us for further information, or to talk to one of our engineers about which handheld thermometer is best for your application.