Technical indexes of CW-1 wireless temperature indicator 1. Displayed temperature range: -99℃-1999℃ 2. Communication frequency to be set: 0-F, 16 in total 3. Operating conditions: Temperature: -20℃-50℃; relative humidity≤85% 4. Storage conditions: temperature: -20℃-70℃; relative humidity≤95% 5. Power supply: AC220V,50HZ 6. Overall dimension: 380mm*280mm*110mm(length*width*height) 7. External Outputs: RS485 output can be connected to computer and large display screen 4-20mA current output can be connected to computer and large display screen BCD code output can be connected to computer and large display screen