DR-22 series Temperature / Humidity Data Logger LED Status information

SKU:DR-22

Applications: Transport and Logistics, Preservation of Foods and Fruits, Long-term Record of Refrigeration and Fermentation Environment, Storage and Delivery of Medical Drugs, Record and Research of ecological environmental, Warehouse, laboratory, museum, Dry Cabinet control.

Main Functions:

Generic features: Real-Time, Software start / Button start / Delay start, IP65 Dust & Splash proof Red LED alarm indicator, Green LED blinks to indicate device is action, Built-in S/N, Digital calibration.

Display type features: Display the value of temperature and humidity simultaneously; Max., Min., Hi/Lo Alarm setpoint ; Memory capacity and power indication. ※Funtions of software, please refer to the instructions of DFC-201U.

Specification
Features
Accessories

Measuring range	Temperature : -40~+85°C (-40~+185 °F); Humidity: 0~100% RH; Dew Point: -70~+85°C (-94~+185 °F) ※Displayed in software
Resolution	Temperature: 0.1°C (0.1°F)；Humidity: 0.1%RH
Accuracy	±0.5°C (±0.9°F) / ±3%RH
Memory	250,000 readings each channel
Display	LCD Display (DR-20D & DR-22D only) + LED Status information (Red & Green)
Sensor	Precision semiconductor sensor
Sample Rate	1 second to 24 hours, selectable in software
Baud Rate	57600
Battery Life	10 years typical ( at 25±3°C, 15 minute recording rate with display off and not set alarm function )
Dimensions	80×53×16mm
Weight	DR-20/DR-22 Approx. 54g , DR-20D/DR-22D Approx. 60g
Approvals	RoHS ; CE ; IP65