Extech RHT50 Specifications

Ordering Information:

RHT50 ............Humidity/Temperature/Pressure Datalogger

42299 ............3.6V Lithium Batery (pkg of 2)

www.extech.com

4/8/11 - R1

Features:

• USB interface for easy set-up and data download

• Selectable Atmospheric Pressure Units: psi, hPa, kPa, and bar

• Selectable data sampling rate from 1 minute to 18 hours

• User-programmable Min/Max alarm thresholds

• Manual and Programmable start modes

• Status Indication via Red/Yellow LED and Green LED

• Long battery life

• Complete with 3.6V Lithium battery, mounting bracket, and

Windows® 98, 2000, XP, and Vista compatible analysis software

Records Humidity, Temperature and Atmospheric Pressure

Datalogs up to 10,000 readings with a user programmable sample rate

Humidity/Temperature/Pressure Datalogger

Specifications Range Resolution Accuracy (%rdg+digits)

Temperature -40 to 158°F 0.1°F/°C ±1.8°F (14 to 104°F)

±3.6°F (-40 to +14 and 104 to 158°F)

-40 to 70°C ±1.0°C (-10 to 40°C) ±2.0°C (-40 to -10 and +40 to 70°C)

Humidity 0 to 100%RH 0.1%RH ±3.5%RH Air Pressure 13.7 to 15.2psi 0.1psi

950 to 1050hPa 0.1hPa 95 to 105kPa 0.1kPa

0.9 to 1.0bar 0.1bar

Datalogging interval 1 minute to 18 hours Memory 10,000 points Dimensions 5.1 x 1.1 x 0.98" (130 x 30 x 25mm) Weight 1oz (20g)

Monitors Humidity, Temperature and Air Pressure levels in clean rooms, warehouses, storage rooms, freezers, shipping vans, and water damage restoration

USB connector easily plugs into a computer for data analysis