Product Catalogue

3-5/6 DIGIT & 4½ DIGIT 20,000 COUNTS TRUE RMS DIGITAL MULTIMETER

MODEL KM 839 (30 functions 72 ranges)

• 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.