TPI 343 differential temperature indicator
TPI 343 differential
temperature indicator
The TPI 343 from Test Products International is a water resistant differential temperature indicator suitable for use with a wide range of type K thermocouple probes. Dual thermocouple inputs make this instrument ideal for HVAC applications including flow and return temperature measurements and radiator output checks.
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Features:
- Dual type K thermocouple inputs
- Displays: T1, T2 and T1-T2
- Temperature range: -50°C to + 1350°C
- Switchable between °C and °F
- Resolution: 0.1° up to 999.9° and 1° above 1,000°
- Records and displays minimum & maximum temperatures
- Data hold facility
- Battery life: 200 hours
- Auto power off
- Open probe indication
- Water resistant
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TPI 343 supplied complete with:
- Two open wire thermocouples
- Protective rubber boot
- Canvas pouch
- Calibration certificate




