AC+DC True Rms Digital Clampmeter With
VFD, EF-Detection, Amptip Function For
Low Current Measurement
MODEL KM 078
Special Features
* AmpTip ™ low-current range calibrated at Jaw-tip for slim-conditions
for accurate readings
* MAX/MIN/AVG Recording mode (Auto ranging)
* VFD-V & Hz for fundamental V/Hz of most Variable-Frequency-Drives
* Display Hold & Non-Contact EF-Detection (NCV)
* Back-lighted easy-to-read LCD display
* Fast 80ms Peak-RMS mode to capture in-rush currents
* Auto-ranging Relative mode with DC-Zero mode & 5ms Crest
(Instantaneous Peak-Hold) mode
General Specifications
• Sensing : AC+DC; True RMS
• Jaws Opening size : 35mm Max.
• Display : 3-5/6 digits 6000 counts
• Update Rate : 5 per second nominal
• Polarity : Automatic
• Operating Temperature :0°C to 40°C
• Relative Humidity :
Maximum relative humidity
80% for temperature up to 31 °C decreasing
linearly to 50% relative humidity at 40ºC
• Altitude : Operating below 2000m
• Storage Temperature : -20 °C ~ 60 °C, / < 80% R.H. (with battery removed)
• Temperature Coefficient : Nominal 0.15 x (specified accuracy) /
° C @ (0 ° C- 18 ° C or 28 ° C - 40 ° C),
or otherwise specified
• Power Supply : Standard 1.5V AAA Size Battery X 2
• Power Consumption : typical 13mA
• Low Battery :
Below approx. 2.85V for Capacitance & Hz
Below approx. 2.5V for other functions
• APO timing : Idle for 32 minutes
• APO Consumption : typical 5 µA
• Dimension : 223(L) x 76(W) x 37(H)mm
• Weight : approx 234 gms.