1. Voltage: AV230W~60HZ
2. Power: 2W
3. Temperature range: 5-45 degrees Celsius (can be changed to 90 degrees Celsius)
4. External limit temperature value: 5-60 degrees Celsius (factory setting is 35 degrees Celsius)
5. Measurement: internal and external NTC
6. Deviation value: 0.5-10 degrees Celsius adjustable, FS 1 degrees Celsius
7. Ambient temperature: 5~50 degrees Celsius
8. Protection level: IP20
9. Shell material: flame-retardant PC