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Germany
3-5/6 DIGIT & 4½ DIGIT 20,000 COUNTS TRUE RMS DIGITAL MULTIMETER
Model: MODEL KM 839 (30 functions 72 ranges)
Make: Kusam-Meco
Special Features:
<br>
• Beep-Jack Audible & Visible Input Warning<br>
• BeepLit Continuity Tester<br>
• Relative Zero Mode<br>
• Crest (Peak Hold) MAX/MIN Readings<br>
• VFD Function<br>
• 61 Segment Analog Bar-graph<br>
• Display Hold<br>
• Record MAX / MIN
<strong class="header-red-small"> Features : </strong><br>
• DC Voltage Basic Accuracy 0.09%<br>
• Dual digital display AC + Hz readings<br>
• Selectable 6,000 & 20,000 counts resolution.<br>
• Nominal 5/sec Fast Measurements, Fully Auto-Ranging<br>
• Paper-White Back-lighted LCD Display.<br>
• High update record Max/Min readings<br>
• Rugged fire retarded casing with battery & fuse access door.<br>
• Replaceable protective holster with probe holders & tilt-stand.<br>
• Diode & Continuity Test<br>
• Auto Power Off
<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 & 4 Digit 20,000 counts<br>
Max Large Backlight LCD Dual Display.<br>
• <strong>Update Rate :</strong><br>
3-5/6 Digits : 5 per second nominal;<br>
4-1/2 Digits : 5 per second nominal; <br>
61 Segments Bar-graph : 40 per second max<br>
• <strong>Operating Temperature :</strong> -10° C to 50° C<br>
• <strong>Relative Humidity : </strong>Max. 90% R.H. for Temperature
up to 28° C decreasing linearly to 50% R.H. at 50° C<br>
• <strong>Pollution degree :</strong> 2 <br>
• <strong>IP Rating :</strong> IP40<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)/° C @ (-10° C ~ 18° C or 28° C ~ 50° C), or
otherwise specified<br>
• <strong>Power Supply : </strong>Four Alkaline AA batteries.<br>
• <strong>APO Timing :</strong> Idle for 20 minutes<br>
•<strong> Power Consumption :</strong> 8mA typical for VFD ACV+Hz, 6.5 mA typical for other functions.<br>
• <strong>Low Battery :</strong> Approx. 4.6V<br>
• <strong>Weight :</strong> Approx. 635gm with holster<br>
• <strong>Dimension :</strong> 208(L) x 103(W) x 64.5(H) mm with holster.
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