DR-210A is a temperature and humidity data logger with a wide temperature range high accuracy and large recording capacity. Dot-matrix LCD screen can simultaneously display system clock current work status recording capacity and temperature and humidity data. The logger has USB interface and RS485 interface. It has two alarming output: buzzer and alarming relay.

DR-210A data-processing software has the functions of real-time transmission historical data uploading data saving and printing etc. This series of products are widely used in industries of foodstuff medicine cold-chain transportation and other industries accordant with HACCP system certification. It could also be used in laboratory where needs temperature and humidity supervision.



• Power Supply: 12VAC/DC~24VAC/DC
• Temperature measuring range: -50~120C
• Temperature Accuracy: ±0.5C for the range -30~20C;
                                     ±1C for -40C;
                                     2C for other range(If sensor wire is longer than 50 meters accuracy deviation 1%)
Temperature Sensor Type: NTC (sensor wire length five meters)
• Humidity Measuring Range: 0-95% RH
• Humidity Accuracy: +5%RH for 25C(test and calibrate);
                               +6%RH(max) for 0~59%RH range at 10~40C;
                               +8%RH(max) for 60~95%RH
• Display Resolution: 0.1
• Recording Cysle: 1minute to 24hours
• Recording Capacity: each channel 13000 points (max)
• Ambient Environment:Temperature -35~70C; Humidity 0%-95%
• Alarming output: buzzer and alarming relay
• Communication Interface: USB interface and RS485 interface



LED screen
Recording: each channel max 4500 points

LCD screen
Recording: each channel max 13000 points