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True Rms Digital Insulation Multimeter
Model: MODEL KM 887 ( 25 functions 51 ranges)
Make: Kusam-Meco
Special Features:
<br>
• VFD V & Hz readings<br>
• LCD Backlight Display<br>
• Record MAX/MIN regular readings.<br>
• Display Hold Function.<br>
• Dual Display +Hz readings.<br>
• Relative zero mode.<br>
• LOCK-Test mode for Insulation Resistance<br>
• BeepJack™ audible & visible input warning.<br>
• High resolution 60.00mV & 60.00 ranges. <br> <br><br><br><br><br><br><br><br><br>
<strong class="header-red-small">General Specifications : </strong><br>
• <strong>Sensing : </strong>AC, True RMS <br>
• <strong>Display :</strong> 3-5/6 digits 6000 Counts Backlight LCD Display.<br>
• <strong>Update Rate : </strong> 5 per second nominal <br>
• <strong> 61 Segments Analog Bar Graph : </strong> 40 per second max.<br>
• <strong>Operating Temperature : </strong>-10ºC ~ 50ºC<br>
• <strong>Relative Humidity : </strong>Maximum relative humidity 90% for temperature
up to <br> 28ºC decreasing linearly to 50% relative humidity at 50ºC.<br>
• <strong>Pollution degree :</strong> 2<br>
• <strong>IP Rating :</strong> IP40<br>
• <strong>Storage Temperature :</strong> -20 °C ~ 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 @(-10ºC~18ºC or 28ºC~50ºC), or otherwise specified.<br>
• <strong> Low Battery:</strong> approx. 4.6V<br>
• <strong> APO Timing:</strong> Idle for 20 minutes<br>
• <strong>APO Consumption:</strong> 20 µA typical<br>
• Auto Power Off.<br>
• <strong>Polarity : </strong>Automatic<br>
• <strong>Power Supply:</strong> Four Alkaline AA batteries<br>
• <strong>Power Consumption:</strong> 6.5mA typical except the followings : VFD ACV +Hz : 8mA<br>
• <strong>Insulation Resistance @ 1mA Test Current :</strong><br>
50V output Voltage : 25mA, 100V output Voltage : 45mA<br>
250V output Voltage : 85mA, 500V output Voltage : 170mA<br>
1000V output Voltage : 440mA<br>
Tester can perform at least 950 Insulation Tests with new alkaline batteries at room temperature.<br>
These are standard tests of 1000V into 1M ω with a duty cycle of 5 seconds on and 25 seconds off.<br>
• <strong>Dimension:</strong> 208(L) X 103(W) X 64.5(H) mm with holster<br>
• <strong>Weight:</strong> 635 gm with holster.
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