Electrostatic field meter EFM 8120 with analogue output, up to ±2 MV/m - A1-ESD EP0201026

The EFM 8120 is a small, handy electrostatic field meter with a 21-segment LED bar with smooth transition, giving a maximum reading accuracy of about 5 %. The instrument sits in a sturdy aluminium housing.

Power is supplied by a built-in NiMH battery with permanent charge monitoring. A ±1 V analogue output is provided for recording readings. With the optional Pico software, the hand electrode and the MK 11 S2 measuring head, a walking test to DIN EN 61340-4-5 can be carried out.

Technical specifications

• Measuring ranges: ±20 kV/m, ±200 kV/m, ±2 MV/m
• Analogue output: ±1 V / Ri > 1 kΩ (proportional to field strength)
• Dimensions: 100 x 80 x 38 mm (L x W x H)
• Weight: 370 g
• Power: built-in 7.2 V NiMH battery

Scope of delivery

• Carry case with conductive foam insert
• Built-in 7.2 V NiMH battery
• Charger 230 V~ / 50 Hz
• Grounding cable with crocodile clip
• Measuring lead for connection to the recorder output
• Operating manual and calibration certificate

Applications and standards

For checking electrostatic charges and, with accessories, for the walking test to DIN EN 61340-4-5 within an ESD control programme to IEC 61340-5-1.