Electrostatic field meter EFM 51是德國Wolfgang Warmbier GmbH & Co. KG Systeme gegen Elektrostatik生產的一款摩擦電壓測試儀。

Handheld, portable, digital electrostatic field meter, detects and measures electrostatic fields.

The electrostatic field strength value (V/m) will be automatically translated to the electrostatic potential (V)according to the preset distance.

An additional field strength mode is also available.

• Test method: Rotating chopper
• Test range: 0 V - ± 160 kV distance mode 0 - 800 kV/m Field strength mode
• Display: LCD display
• Operation: Battery operated

• carrying bag
• ground cord
• German and English user's manual
• calibration certificate