The digital high-volt meters are mostly used for measuring the high voltage in the power frequency and DC. It can directly read the volt of DC or AC through the special digital meter, which is measured the low signal divided through cable, the digital highvolt meters of our company passed the inspection of the national high volt metering station.

(1) Accuracy: 1.5%
(2) Voltage ratio K=High Volt/Low Volt=1000:1
    (The measured high Volt=1000×Volt of the low meter)
(3) Voltage:1.2×The rated voltage
(4) Environment Condition : Temperature 0～40℃，Relative Humidity＜85%