ESCO EA 710SA Electrostatic measuring instrument

Measuring range

Power potential measurement: (Lo range) 0 to 1.49kV (resolution ±0.1kV),
(Hi range) ±1.0kV to ±20.0kV (resolution ±1.5kV)
Ion balance measurement: 0 to ±200V (resolution ±15V)

Signal detection method

Capacitive method

Measurement accuracy

±10%

Continuous use time

About 30 hours

Measurement distance

25±0.5 mm

Measurement distance adjustment

LED focus ring function

Polarity indication

+ Polarity, - Polarity indication

Mode

Electric potential measurement/ion balance measurement

Power supply

9V dry battery (006P) x 1 (included)

Size

73 (W) x 25 (D) x 123 (H) mm

Weight

About 170g

Maximum operating time

About 30 hours

Response speed

Within 1 second

Sampling

5 times/second

Temperature and humidity range used

10~40℃, 60%RH or less