TRMS Digital Fork Clampmeter

Model KM039F - 22 Functions 21 Ranges

Special Features
• Fork-clamp Current measurement
• 12mm Slim-Probe open jaws for easy slide into tight wirings.
• Cx range 200.0mF to 2500mF for start & run motor capacitors.
• MAX/MIN Recording Mode.
• 5ms Crest (Peak-Hold) Mode.

Features
• Backlight Display
• Non-Contact EF-Detection (NCV) with Hi/Lo Selectable Sensitivities.
• Probe-contact EF-Detection (Single-pole) for precise indication of live.
• Auto ranging for all ranges.
• Relative Mode.
• Data Hold.
• BeepLit feature for Diode & continuity.
• Intelligent Auto-Power off.

General Specifications
Basic Accuracy : 1.0%
Sensing : True RMS
Display : 3-5/6 digits 6000 counts LCD display
Fork-Clamp opening & conductor Diameter : 12.5mm max.
Fork-Clamp probe width : 12mm approx.
Update rate : 5/sec nominal
Operating Temperature : 0 °C to 40 °C,
Relative Humidity : Maximum relative humidity 80% for temperature
upto 31 °C decreasing linearly to 50% relative humidity at 40 °C.
Pollution degree : 2
Storage Temperature : -20 °C to 60 °C, <80%R.H. (with battery removed).
Altitude : Operating below 2000m
Temperature Coefficient : nominal 0.1x (specified accuracy) / °C @
(0 °C ~ 18 °C or 28 °C ~ 40 °C), or otherwise specified.
Overload Protection : Current via Fork-Clamp: 200A AC rms at <400Hz
Voltage via terminals : 66V DC / 920V AC rms.
Other functions via terminals : 600V DC / VAC rms
E.M.C. : Meets EN61326-1:2013
ACA functions, in an RF field of 1V/m:
Total Accuracy = Specified Accuracy + 40 digits at around 87MHz
DCmA and Ohm Functions, in an RF field of 1V/m:
Total Accuracy = Specified Accuracy + 25 digits
Other Functions, in an RF field of 3V/m :
Total Accuracy = Specified Accuracy + 20 digits
Low Battery Indication : Below Approx. 2.85V for Capacitance & Hz;
Below Approx. 2.5V for other functions.
Auto Power Off : idle for 32 minutes
Power Consumption : 5mA Typical
Power Supply : 1.5V AAA x 2 battery.
Dimension : Approx.193(L)mm x 57(W)mm x 32(H)mm
Weight : Approx. 158gm (including battery).

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