1. Display method: LED display directly
2. Basic error: ≤ 1.0%FS± 1
3. Fixed point error: ≤ 1.0%FS
4. Cold end compensating deviation: 0~50 deviation<2
5. Time proportional adjustment: Scope 1%~3%, period: 30S± 10S
6. Output contact capacity: AC 220V 3A(resistance load)
7. Power Supply: 90VAC-242VAC, 50Hz/60Hz
8. Power consumption less than 3W
9. Work environment: Temperature 0~50.0, relative humidity85%RH, without corrode.