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DataWatch Elite-DX Humidity Logger

Top Quality and Accuracy in Temperature & Humidity Logging

DataWatch Elite-DX Humidity LoggerDataWatch Elite provides the best of the best with this rugged and long life humidity logging unit.

Humidity accuracy is a challlenge to achieve. It takes a real dedication to proper procedures, understanding of the characterisitics of the sensors, and good equipment for calibration.

DataWatch Elite brings it all. If you want to trust your data, there are very few choices. Among these choices, we believe that this instrument should be at the top of the list.

The most significant applications for DataWatch Elite units are in warehousing, pharmaceutical storage cabinets and rooms, and museum and archival storage and shipping.

Where value can be compromised by humidity, be sure you get it right…get DataWatch Elite


Product Specifications

Temperature Range -40°C to +80°C (-40°F to +176°F)
Temperature Resolution 0.1°C | 0.1°F | 0.1%

Temperature Accuracy

±0.5°C (-40°C to -10°C) – ±1°F (-40°F- to +14°F) ±0.3°C (-10°C to +80°C) – ±0.6°F (+14°F to +176°F)
Humidity Resolution 0.1% RH Relative
Humidity Accuracy ±3% (10% to 90%) ±4% (<10% and >90%)

Humidity and temperature normal operating range

Humidity accuracy is maintained to stated specifications in the Temperature Range specified above. We do not recommend usage outside this range, as restoration of normal function may not proceed on a predictable time course
Sensor Response Time T90 of 20 minutes in moving air
Stored Time-Temperature



16,000 readings (time-temperature-humidity data points).

Time Accuracy Average 60 Seconds per Month or better
Logging Interval Programmable from 5 seconds to 17 hours
Battery Type and Life 3V Lithium battery – User replaceable (Panasonic only) – 1 to 2 years
Case Material Polycarbonate / ABS
Dimensions 83 x 57 x 17 mm | 3.4″ x 2.3″ x 0.7” (excluding lug)
Weight 70 grams | 2.5 oz. (including battery)
Case Dust and Water Resistance IP65 (with plastic cap over USB connector)
Bookmark YES
Alarm Thresholds 4 thresholds: HIGH HIGH (red), HIGH (red), LOW (blue), LOW LOW (blue)
Auto Restart YES
Start Delay 1 minute to 99 days
Interface USB
Software DataWatch Elite PLUS
Calibration NIST Traceable upon request
Certifications ISO9001:2008, CE, RoHS
Default File Format CVT
Data Export PDF, TXT, CSV & CVT
Security Password protected encrypted binary file is generated along with PDF