Humidity/Temperature Datalogger
Records up to 16,000 readings for each parameter
Datalogs 16,000 Humidity and 16,000 Temperature readings with a user
programmable sample rate
Features:
•
USB interface for easy setup and data download
•
Selectable data sampling rate: 1 second to 24 hours
•
User-programmable alarm thresholds for RH and Temperature
•
LCD displays current readings, Min/Max, and alarm status
•
Complete with 3.6V Lithium battery, mounting bracket with
combination lock, and Windows
®
2000, XP, Vista, and 7 compatible
analysis software
Monitors Humidity and Temperature levels in
warehouse, storage rooms, freezers, shipping
vans, and offices
USB connector easily plugs into a computer for
data analysis of Temperature and Humidity
Specifications
Temperature
Range
-40 to 158°F
-40 to 70°C
Resolution
0.1°F/°C
Humidity
0 to 100%RH
0.1%RH
Accuracy (%rdg+digits)
±1.8°F (14 to 104°F)
±3.6°F (all other ranges)
±1.0°C (-10 to 40°C)
±2.0°C (all other ranges)
±3%RH (40 to 60%)
±3.5%RH (20 to 40 & 60 to 80%)
±5%RH (0 to 20 & 80 to 100%)
Datalogging interval
Memory
Dimensions
Weight
1 second to 24 hours
Temperature: 16,000 points; Relative Humidity: 16,000 points
3.7 x 1.9 x 1.2" (94.4 x 48.9 x 31.2mm)
3.2oz (90.7g)
Ordering Information:
RHT20
............Humidity and Temperature USB Datalogger
www.extech.com
Specifications subject to change without notice.
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7/25/13 - R1
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