Pravin Electronics & Electricals
Kusum-Meco KM 839 3-5/6 Digit & 4½ Digit 20,000 Counts True RMS Digital Multimeter
Special Features
- Beep-Jack Audible & Visible Input Warning
- BeepLit Continuity Tester
- Relative Zero Mode
- Crest (Peak Hold) MAX/MIN Readings
- VFD Function
- 61 Segment Analog Bar-graph
- Display Hold
- Record MAX / MIN
3-5/6 DIGIT & 4½ DIGIT 20,000 COUNTS TRUE RMS DIGITAL MULTIMETER
MODEL KM 839 (30 functions 72 ranges)
General Specifications
- Sensing : AC True RMS
- Display : 3-5/6 digits 6000 counts & 4 Digit 20,000 counts
- Max Large Backlight LCD Dual Display.
- Update Rate :
3-5/6 Digits : 5 per second nominal;
4-1/2 Digits : 5 per second nominal;
61 Segments Bar-graph : 40 per second max
- Operating Temperature : -10° C to 50° C
- Relative Humidity : Max. 90% R.H. for Temperature up to 28° C decreasing linearly to 50% R.H. at 50° C
- Pollution degree : 2
- IP Rating : IP40
- Storage Temperature : -20° C to 60° C, <80% R.H. (with battery removed)
- Altitude : Operating below 2000m
- Temperature Coefficient : nominal 0.1 x ( specified accuracy)/° C @ (-10° C ~ 18° C or 28° C ~ 50° C), or otherwise specified
- Power Supply : Four Alkaline AA batteries.
- APO Timing : Idle for 20 minutes
- Power Consumption : 8mA typical for VFD ACV+Hz, 6.5 mA typical for other functions.
- Low Battery : Approx. 4.6V
- Weight : Approx. 635gm with holster
- Dimension : 208(L) x 103(W) x 64.5(H) mm with holster.