| Product |
D850 |
| Description |
Traceable Radio-Signal Remote Hygrometer/Thermometer |
| Small Image |
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| Features |
View current, minimum and maximum temperature and humidity readings from up to 25' on the D850's large display. The audible alarm tells you when critical conditions have occurred. Use the included remote sensor for wireless monitoring at a second location. Each D850 can display readings from up to 3 remote sensors (A550). Place the main unit at your desk or bench. Place the remote sensor module(s) in chambers, clean-rooms, ducts, storerooms or even outdoors. The remote sensor(s) sends humidity and temperature signals to the main digital display. Provides wireless readings, min/max memories, and high/low alarms for multiple locations from up to 75 ft away. The D850 main unit has a large 2.5" x 3" LCD that displays current temperature and humidity and displays temperatures & humidity received on a frequency of 433 MHz from the remote unit. 30 Day Money Back Guarantee |
| Notes |
Additional Humidity/Temperature Remote Sensor Module available (A550). Click on the Accessories button above and select Other. |
| Specifications |
Temperature Range (main unit): +23 to +122 (-5 to +50)
Temperature Range (remote unit): -4 to +140 (-20 to +60)
Temperature Accuracy (both units): ±1.8
Humidity Range: 25 to 95% RH (non condensing)
Humidity Accuracy: ±4%
Update Time: 30 seconds
Transmission Frequency: 433MHz
Remote Sensing Range: 75 ft. depending on location or number of walls
Display: Large 2.5" x 3" LCD
Channels: 4 (receives frequency from up to 3 remote sensors)
Alarm: High/Low Audio
Dimensions: Main Unit: 4.7" x 4.25" x 1" (12 x 10.8 x 2.54cm); Remote Unit: 3.7" x 2.4" x .75" (9.4 x 6.1 x 1.9cm)
Weight: Main Unit: 7.43oz (210.5g); Remote Unit: 3.2oz (89g)
D850 Includes: 1 main hygrometer, 1 remote sensor, NIST Certificate & two AA & two AAA batteries. |
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