DR-22D series Temperature / Humidity Data Logger LCD Dislplay & LED Status information
Brand:DeltaOhm
SKU:DR-22D
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.
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 |