Digital high voltage meter

CS149 series AC、DC digital high pressure gauge is new product of last development，suitable for calibration for AC DC voltage and high voltage test of import、all kinds of withstand voltage tester .Voltage measurement adopt digital chart shows four and a half，when testing high viltage ,input resistance is 1000MΩ.Digital display with LED digital tube , clear.

Product Details Company Profile

Description

CS149 series AC、DC digital high pressure gauge is new product of last development，suitable for calibration for AC DC voltage and high voltage test of import、all kinds of withstand voltage tester .Voltage measurement adopt digital chart shows four and a half，when testing high viltage ,input resistance is 1000MΩ.Digital display with LED digital tube , clear.

The instrument is small in size, light in weight, easy to carry, beautiful generous modelling ,high testing calibration precision . It is the necessary special equipment of withstand tester mass calibrated by verification metrology department

1、The input resistance is1000MΩ,very suitable for measuring ac and dc voltage of high impedance source

2、Display test dc voltage polarity: this series digital high voltage table in the test of dc voltage.When this series digital high voltage table is testing dc voltage, automatically show the tested the polarity of the dc voltage, display intuitive, marked.

3、High measuring accuracy, stable: this series digital high voltage ac/dc voltage accuracy is plus or minus 1% (+ 5 words); Internal A/D converter adopts double integral type A/D converter to convert the modulus , can effectively filter out the interference of power frequency signal