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.

Especificaciones

Especificaciones generales (Extech)
Bulbo húmedo -6.9 to 122 °F (-21.6 to 49.9 °C)
Humedad relativa 10 to 90%
Precisión básica de humedad relativa ±3%
Precisión básica de temperatura (aire) ±1.8 °F/ ±1 °C
Precisión básica de temperatura (IR) -328 to 2498 °F (-200 to 1370 °C)
Punto de condensación -90.4 to 122 °F (-68.0 to 49.9 °C)
Resolución máx. de bombilla húmeda 0.1 °
Resolución máx. de punto de condensación 0.1 °
Resolución máx. de temperatura (aire) 0.1°
Resolución máx. de temperatura (IR) ±0.3% or ±1.8 °F/ ±1 °C
Resolución máxima de humedad relativa 0.1%
Temperatura (aire) -4 to 122 °F (-20 to 50 °C)
Temperatura (RTD) 0.1°
Detalles adicionales
Alimentación 4 × AAA (1.5V) batteries
Dimensiones 9 × 2.2 × 1.7" (230 × 57 × 44mm)
Garantía 2 years
Peso 5.3oz (153g)

Resources & Support

User Manual

Manual del usuário de Extech RH401

User Manual

Extech RH401 User Manual

Certification

Extech RH401 Declaration of Conformity

Datasheet

Extech RH401 RH405 Datasheet

Export Restrictions

The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.