สถานที่กำเนิด
Shanghai, China
Operating voltage range
85% to 110% of rated supply voltage
Indication accuracy
±0.5% of indicated value or ±1℃, whichever is greater) ±1 digit max
Insulation resistance
20 MΩ min. (at 500 VDC)
Degree of protection
Front panel: IP50 Rear case: IP20, Terminals: IP00