Discontinued

Extech RH401

Digital Psychrometer + InfraRed Thermometer

The Extech RH401 is a Digital Psychrometer with a built in IR Thermometer that allows for quick, non contact surface temperature measurements. It displays air temperature, humidity, surface temperature or dew point, and wet bulb, all on a triple LCD with backlighting. The IR thermometer features adjustable emissivity and a spot to distance ratio of 8:1. The meter calculates temperature difference between IR surface temperature and dew point. Other features include data hold, programmable auto power off, and a retractable probe that protects the sensors when the meter is not in use. Includes hard case and four AAA batteries.

Specifiche

Specifiche generali
Accuratezza di base temperatura (aria) ±1.8 °F/ ±1 °C
Accuratezza di base temperatura (IR) -328 to 2498 °F (-200 to 1370 °C)
Accuratezza di base umidità relativa ±3%
Bulbo bagnato -6.9 to 122 °F (-21.6 to 49.9 °C)
Punto di rugiada -90.4 to 122 °F (-68.0 to 49.9 °C)
Risoluzione max bulbo bagnato 0.1 °
Risoluzione max punto di rugiada 0.1 °
Risoluzione max temperatura (aria) 0.1°
Risoluzione max temperatura (IR) ±0.3% or ±1.8 °F/ ±1 °C
Risoluzione max umidità relativa 0.1%
Temperatura (aria) -4 to 122 °F (-20 to 50 °C)
Temperatura (RTD) 0.1°
Umidità relativa 10 to 90%
Ulteriori dettagli
Alimentazione 4 × AAA (1.5V) batteries
Dimensioni 9 × 2.2 × 1.7" (230 × 57 × 44mm)
Garanzia 2 years
Peso 5.3oz (153g)

Risorse e supporto

Datasheet

Extech RH401 RH405 Datasheet

Certification

Extech RH401 Declaration of Conformity

User Manual

Extech RH401 User Manual

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