| DIGITAL EARTH TESTER : MTD-20KWe |
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Digital and automatic |
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3 ½ digits display |
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Earth resistance measurement |
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4 pole ground resistivity (Wenner's method) |
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Spurious voltage measurement |
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High spurious voltage rejection |
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Audible signal indicates anomalies in the current circuit |
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Resolution: 0,01  |
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Up to 20 KO resistance range |
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Rechargeable battery |
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Battery check |
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| EARTH RESISTANCE ANALYSER : EM-4055 |
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Earth resistance measurement |
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Ground resistivity (Wenner's method) |
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High spurious voltage rejection |
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Spurious voltage measurement |
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Spurious voltage measurement |
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0,01 resolution |
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Up to 20K resistance range |
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Auto-range |
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Auto-range |
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Alphanumerical display |
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Heavy duty equipment |
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Automatic interference detection |
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Rechargeable battery |
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Built-in printer (optional) |
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Direct reading of ground resistivity |
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Up to 50m selectable distance |
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4000 readings memory |
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RS-232 data output |
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IP-54 protection |
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CE certified |
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| Earth Resistance Tester DER 2571 B |
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This Digital tester measures Earth Resistance, Resistively & Voltage. |
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Capability of preventing disturbance from earth voltage, promise normal test without
open the circuit |
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If auxiliary earth resistance of potential terminal Rp 50k and of current terminal Rc 2k,
it has no influence on measuring |
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If earth return circuit is opened, OPEN CIRCUIT is given on LCD |
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Range up to 2000. |
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Size : 260 X 135 X 70 mm |
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Weight : 180g |
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Earth Resistance & Resistivity