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Pravin Electronics & Electricals

Kusum-Meco KM 857 Counts Hand Held TRMS Digital Multimeter with PC Interface

Kusum-Meco KM 857 Counts Hand Held TRMS Digital Multimeter with PC Interface
Product Catalogue
Special Features
  • 500,000 counts high resolution stable reading mode.
  • 20kHz Bandwidth voltage function
  • Record MAX, MIN, MAX-MIN readings.
  • Crest (Instantaneous Peak Hold) MAX, MIN, MAX- MIN readings.
  • Relative zero mode.
  • dBm readings.
  • % 4 -20mA loop current readings.
  • High noise rejection filtered Line Level Frequency mode.
  • Line Level Frequency with 4 Trigger Levels.
  • HBC Fuse Protection

5 4/5 Digits 50000 / 500,000 Counts Hand Held TRMS Digital Multimeter with PC Interface

Model KM 857 (13 functions 42 ranges)

General Specifications
  • Sensing : AC, AC+DC True RMS; Frequency Bandwidth 20kHz (V) & 1kHz (A)
  • Display:
    4-4/5 digits 50,000 counts. Selectable stable mode
    5-4/5 digits 500,000 counts for DC Voltage, &
    6 digits 999,999 counts for Hz.
  • Polarity :Automatic
  • Update rate :
    4 - 4/5digits fast mode : 5 per second nominal;
    5 - 4/5 digits stable mode : 1.25 per second nominal;
    42 Segments Bar Graph : 60 per second max
  • Polarity : Automatic
  • Low Battery :Below approx. 7V
  • Operating Temperature :0°C to 45°C
  • Relative Humidity : Maximum relative humidity 80% for temperature upto 30°C decreasing linearly to 50% relative humidity at 45 °C
  • Pollution Degree : 2
  • Storage Temperature :-20°C to 60°C, 80% R.H. (With battery removed)
  • Altitude :Operating below 2000m
  • Temperature Coefficient :Nominal 0.1 x (specified accuracy) / °C @ (0°C - 18°C or 28°C - 40°C), or otherwise specified.
  • Power Supply :Single alkaline 9V battery.
  • Power Consumption :6mA typical
  • APO Timing : Idle for 17 minutes
  • APO Consumption :55 µA
  • Dimension :
    186(L) mm x 87(W) mm x 35.5(H) mm;
    198(L) mm x 97(W) mm x 55(H) mm with Holster
  • Weight :390 gm, 500 gm with Holster
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