Pocket-size electrostatic field meter FMX-004, 0 to 30 kV

The FMX-004 is a handy, compact pocket-size electrostatic field meter. It measures the magnitude and polarity of field strength, stores readings and allows measurement in hard to reach places.

Two built-in LEDs indicate the correct measuring distance. The conductive plastic housing with grounding connection ensures high accuracy. The two-colour display shows the reading both digitally and graphically, and a low-battery indicator is integrated.

Technical specifications

• Range: 0 to 30 kV positive/negative
• Accuracy: ±10 % (0 to 30 kV)
• Measuring distance: 25 mm
• Zero adjustment: automatic
• Battery: 9 V alkaline
• Housing: conductive ABS
• Weight: 170 g
• Ambient temperature: 10 to 40 °C

Applications and standards

For checking electrostatic charges on ESD workstations, materials and components within an ESD control programme to IEC 61340-5-1.