Digital Multimeter ETCR3000 0~600V Digital Earth Resistance Meter Electric Tester ,Efficient Features

<p>Earth Resistance:Range:0.01~2000; Resolution:0.01; Accuracy:±1%rdg±3dgt</p><p></p><p>Earth Voltage:Range:0V~600V AC; Resolution:1V; Accuracy:±1%rdg±3dgt</p><p></p><p>Power Supply:DC 9V (Alkaline dry battery LR14 1.5V 6 PCS, continuous standby for 300 hours ) ( Not included )</p><p></p><p>Tester Dimension:280mm(L)×260mm(W)×160mm(H)</p><p></p><p>Weight:1443g</p><p></p><p>Measuring Method:Earth ground resistance: rated current change-pole method, measurement current 3mA Max,820Hz; Earth Voltage: average value rectification</p><p></p><p>Measuring Times:Earth voltage : 3 times/second; Earth resistance: 5 seconds/time</p><p></p><p>Measuring Rate:Over 5000 times (20 range measuring 10 for one time and repeat after 25 seconds)</p><p></p><p>Data Storage:400 sets, flash "FULL" symbol to indicate storage is full</p><p></p><p>Data Hold:Data hold function:"HOLD" symbol display</p><p></p><p>Data Read:Data read function: "READ" symbol display</p><p></p><p>Overflow Display:Exceeding measuring range overflow function: "OL" symbol display</p><p></p><p>Circuit Voltage:Measuring earth voltage : AC 600V MAX</p><p></p><p>Auxiliary Earth Rod:2 PCS: 10mm×150mm</p><p></p><p>Testing Wires:Five wires: each for Red 20m, yellow 10m, green 5m, red 1.6m, green 1.6m</p><p></p><p>Interface:USB interface,software supervision, storage data can be uploaded to computer, saved and printed;data transmission line length:1.5m</p><p></p><p>Wire Resistance Verification:Avoid errors caused by the test line not fully inserted into the instrument interface or poor contact or the user replaces the lengthened test line, ensure grounding resistance measurement more accurate</p><p></p><p>Alarm Function:Measuring value exceeds alarm setting value, will "Toot-toot-toot" alarm hint</p><p></p><p>Auto Power-off:15 Minutes after power on, will outage and automatic power off</p><p></p><p>Battery Voltage:While battery voltage decreases to around 7.8V, will display battery voltage low symbol and reminding to replace the battery</p><p></p><p>Overload Protection:Earth resistance: between each interfaces of E-P,E-C, AC 280V/3 seconds</p><p></p><p>Electromagnetic Features:IEC61010-4-3,Wireless frequency electromagnetic field1V/m</p><p></p><p>Working current:Backlight:25mA Max; System standby: 25mA Max(Backlight shut off); Measurement:70mA Max(Backlight shut off)</p><p></p><p>Accessories:Tester:1PC; Earth Rod:2PCS; Testing Wire:3PCS; Simple testing wire:2PCS; USB data transmission line :1PCS; Software disk:1PC; Tester bag:1PC</p><p>Related Products: </p><p>multimeter, </p><p>voltmeter, </p><p>electrical tools, </p><p>electrician tool kit, </p><p>multimeter tester, </p><p>tester electric, </p><p>oscilloscope, </p><p>electric tester</p>

• Model Number: ETCR3000
• Measuring Range: 0.01~2000
• Testing Voltage: 0~600V
• Accuracy Class: 0.01,1V
• Operating Temperature: -10°c~40°c;below 80%rh