Extech RH350 SuperHeat Psychrometer
Features
- Superheat differential measurements: T1-T2, Air-T1, T1-dew point
- Dual type K external temperature probe inputs (T1, T2)
- Built-in RS-232 interface
- Expedited repair and warranty service
- Lifetime technical support
- More
Overview
The Extech SuperHeat Psychrometer simultaneously displays % relative humidity, temperature, and dew point or wet bulb or external temperature probe. The superheat differential measurements are T1-T2, Air-T1, T1-dew point, and the dual type K external temperature probe inputs (T1, T2). The unique sensor cap design twists to a closed position for protection during storage.
Mechanics
The meter retrieves max/min readings with data and time plus average function. The built-in RS-232 interface uses the optional compatible software to connect to a PC for further analysis of data points. Additional meter features include switchable °F/°C temperature units with 0.1° resolution, a real-time clock, automatic power off, and a data hold that freezes current readings on the display.
- Humidity range: 10 to 90%RH
- Humidity maximum resolution: 0.1% RH
- Humidity basic accuracy: ±3% RH
- Temperature (internal) range: -4 to 122°F (-20 to 50°C)
- Temperature (internal) maximum resolution: 0.1°
- Temperature (internal) basic accuracy: ±1.8°F or ±1°C
- Temperature (external) range: -328 to 2498°F (-200 to 1370°C)
- Temperature (external) maximum resolution: 0.1°
- Temperature (external) basic accuracy: ±0.3% or ±1.8°F/±1°C
- Dew point range: -90.4 to 122°F (-68.0 to 49.9°C)
- Wet bulb range: -6.9 to 122°F (-21.6 to 49.9°C)
- Dimensions: 9 x 2.2 x 1.7" (230 x 57 x 44mm)
- Weight: 5.3oz (153g)
- (1) Psychrometer
- (2) Type K bead wire temperature probes
- (4) AAA batteries
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