3-5/6 DIGIT 6000 Voltage Tester Counts Digital Multimeter With EF - Detection & Computer Interface

MODEL - KM 255 / KM 257 (20 functions 50 ranges)

Special Features
• Autocheck V & Ω
• EF-Detection (NCV)
• Crest Mode (Peak Hold), Data Hold function
• 24 Segments Analog Bar-graph

Features:
• Backlight LCD Display
• Autoranging Relative Zero Mode
• Auto-ranging MAX/MIN record
• Wrong Input (test lead) warning detection (w. r. t. switch position)
• Auto Power Off
• Low Battery Indication
• PC interface (optional)
• Diode & Continuity Test

General Specifications :
Sensing : Average Sensing (Model KM 255)
                    TRUE RMS (Model KM 257)
Display : 3-5/6 digits 6000 counts LCD display
Update Rate : Fast Data : 5 per second nominal 24 Segments Analog Bar-graph : 40/second
Operating Temperature : 0 °C to 40 °C,at <70% R.H.
Relative Humidity : Maximum relative humidity 80% for temperature upto 31°C decreasing linearly to
                                   50% relative humidity at 40°C
Storage Temperature: -20 °C to 60 °C, <80% R.H. With battery removed from meter.
Altitude : 2000m
Pollution Degree : 2
Temperature Coefficient : nominal 0.15 x (specified accuracy)/°C @ (0°C~18°C or 28°C~40°C), or otherwise specified.
Low battery : Below approx. 2.3V
Power Consumption : 3.5mA
APO Consumption : 10µA typical
APO Timing : Idle for 34 minutes
Power Supply : 1.5V AAA battery x 2
Dimension : 161(L) X 80(W) X 50(H) mm
Weight : Approx. 340 gm ( with Holster)
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