DM87 DMM with VSD (variable speed drives) for frequency converters (VFD).

• 6,000 counts LCD display with bar graph
• True RMS AC measurement (up to 10kHz)
• VSD measurement: frequency of variable-speed drive (frequency converter) accurately
• Relative and Max /Min value measurement
• Auto-power off (approx. 30 min)
• Data hold and LCD backlit
• Full function protection and anti-magnetic ,
• anti-jamming design
• Integrated holster, shock-proof
• Safety as per IEC1010-1 Cat.II 1000V