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5 4/5 Digits 50000 / 500,000 Counts Hand Held TRMS Digital Multimeter with PC Interface
Model: Model KM 857 (13 functions 42 ranges)
Make: Kusam-Meco
Special Features:
• 500,000 counts high resolution stable reading mode.<br>
• 20kHz Bandwidth voltage function<br>
• Record MAX, MIN, MAX-MIN readings.<br>
• Crest (Instantaneous Peak Hold) MAX, MIN, MAX- MIN readings.<br>
• Relative zero mode.<br>
• dBm readings.<br>
• % 4 -20mA loop current readings.<br>
• High noise rejection filtered Line Level Frequency mode.<br>
• Line Level Frequency with 4 Trigger Levels.<br>
• HBC Fuse Protection
<br>
<strong class="header-red-small"> Features :</strong><br>
• DC Voltage Basic Accuracy 0.03%<br>
• Fully Autoranging<br>
• Backlighted display.<br>
• Fast Data Measurement 5/sec<br>
• Data Hold function<br>
• Diode Test & Duty Cycle<br>
• Audible & Visible input warning.<br>
• Auto Power Off<br>
<strong class="header-red-small"> General Specifications </strong><br>
• <strong>Sensing </strong>: AC, AC+DC True RMS; Frequency Bandwidth 20kHz (V) & 1kHz (A) <br>
•<strong> Display:</strong> <br>
4-4/5 digits 50,000 counts. Selectable stable mode <br>
5-4/5 digits 500,000 counts for DC Voltage, & <br>
6 digits 999,999 counts for Hz.<br>
• <strong>Polarity</strong> :Automatic<br>
• <strong>Update rate </strong> :<br>
4 - 4/5digits fast mode : 5 per second nominal; <br>
5 - 4/5 digits stable mode : 1.25 per second nominal; <br>
42 Segments Bar Graph : 60 per second max<br>
• <strong>Polarity :</strong> Automatic<br>
• <strong>Low Battery </strong>:Below approx. 7V<br>
• <strong>Operating Temperature </strong>:0°C to 45°C<br>
• <strong>Relative Humidity </strong> : Maximum relative humidity 80% for temperature<br>
upto 30°C decreasing linearly to 50% relative humidity at 45 °C<br>
• <strong>Pollution Degree </strong> : 2<br>
• <strong>Storage Temperature </strong> :-20°C to 60°C, 80% R.H. (With battery removed)<br>
• <strong>Altitude </strong>:Operating below 2000m<br>
• <strong>Temperature Coefficient </strong>:Nominal 0.1 x (specified accuracy) /<br>
°C @
(0°C - 18°C or 28°C - 40°C), or otherwise specified.<br>
• <strong>Power Supply </strong> :Single alkaline 9V battery.<br>
• <strong>Power Consumption </strong>:6mA typical<br>
• <strong>APO Timing </strong>: Idle for 17 minutes<br>
• <strong>APO Consumption</strong> :55 µA<br>
•<strong> Dimension </strong>:<br>
186(L) mm x 87(W) mm x 35.5(H) mm;<br>
198(L) mm x 97(W) mm x 55(H) mm with Holster<br>
• <strong>Weight</strong> :390 gm, 500 gm with Holster<br>
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