TRMS Digital Multimeter With VFD, Ef-detection 3 phase Rotation-R & 3 phase Rotation-M
MODEL KM 237R (29 functions 37 ranges)
Special Features :
• Auto V(LoZ), VFD V & Hz Function
• BeepLit Continuity, Features Audible Beep & Visible Backlight Effects
• Display Hold
• EF-Detection (NCV)
• Beep-Jack Input warning against improper A-terminal plug in
• Low Battery Indication
• Paper White Backlight Display
• Auto-ranging Relative Zero Mode
• Auto Power Off
• 3phase rotation-R(Regular-sensitivity mode) for supply systems(probe-contact)
• Auto-ranging MAX/MIN/AVG record
• 3phase rotation-M (Hi-sensitivity mode) for Motors (probe-contact)
• Diode & Continuity Test
• Rugged Fire retarded
General Specifications :
• Sensing : TRUE RMS AC conversion
• Display : 3-5/6 digits 6000 counts LCD display
• Temperature Coefficient : nominal 0.15 x
(specified accuracy) /°C @ (-10°C~18°C or
28°C~45°C), or otherwise specified.
• Update Rate : 5 per second nominal
• Operating Temperature : -10°C to 45°C
• Update Rate : 5 per second nominal
• Relative Humidity : Maximum relative humidity 80%
for temperature upto 31°C decreasing linearly to 50%
relative humidity at 45 °C
• Altitude : Operating Below 2000m
Pollution Degree : 2
• Storage Temperature: -20 °C to 60 °C, <80% R.H.
With battery removed from meter.
• Temperature Coefficient : nominal 0.15 x (specified accuracy) /°C @ (0 °C~18 °C or
28 °C~45 °C), or otherwise specified.
• Low battery : Below approx. 2.5V
• Power Consumption : Typical 3.2mA
• APO Consumption : Typical 10 µ A
• APO Timing : Idle for 30 minutes
• Power Supply : 1.5V AAA battery x 2
• Dimension : 161(L) X 80(W) X 50(H) mm (with Holster)
• Weight : Approx. 334 gm ( with Holster)