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2120ER 3 WIRE DIGITAL EARTH RESISTANCE TESTER
$0.00
Product Highlights
| Measuring ranges | Earth resistance 0-20Ω / 0-200Ω / 0-2000Ω Earth voltage 0-200 Vac(40-500Hz) |
| Accuracy | Earth resistance ±(2%rdg+2dgt) or ±0.1Ω, which is greater Earth voltage ±(1%rdg+2dgt) |
| Earth resistance resolution |
0-20Ω : 0.01Ω 0-200Ω : 0.1Ω 0-2000Ω : 1Ω |
| Measuring system | Earth Resistance by constant current inverter 820Hz approx. 2mA |
| Display | 3½ digit (2000 counts) |
| 0Ω adjustment | ˇ |
| Open circuit indication |
LED will be unlit |
| Low battery indication |
“  “symbol appears on the display |
| Data hold indication |
“  “symbol appears on the display |
| Over range indication |
“1”(MSD) |
| Dimensions | 210(L) × 210(W) × 100(D)mm |
| Weight (battery included) |
Approx. 1395g |
| Power source | 1.5V (AA) × 8 |
| Safety standards | IEC/EN 61010-1 CAT III 200V. IEC 61557-1 IEC 61557-5 EN 61326-1 |
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Description
| Measuring ranges | Earth resistance 0-20Ω / 0-200Ω / 0-2000Ω Earth voltage 0-200 Vac(40-500Hz) |
| Accuracy | Earth resistance ±(2%rdg+2dgt) or ±0.1Ω, which is greater Earth voltage ±(1%rdg+2dgt) |
| Earth resistance resolution |
0-20Ω : 0.01Ω 0-200Ω : 0.1Ω 0-2000Ω : 1Ω |
| Measuring system | Earth Resistance by constant current inverter 820Hz approx. 2mA |
| Display | 3½ digit (2000 counts) |
| 0Ω adjustment | ˇ |
| Open circuit indication |
LED will be unlit |
| Low battery indication |
“ “symbol appears on the display |
| Data hold indication |
“ “symbol appears on the display |
| Over range indication |
“1”(MSD) |
| Dimensions | 210(L) × 210(W) × 100(D)mm |
| Weight (battery included) |
Approx. 1395g |
| Power source | 1.5V (AA) × 8 |
| Safety standards | IEC/EN 61010-1 CAT III 200V. IEC 61557-1 IEC 61557-5 EN 61326-1 |
| ● Capable of measuring earth resistance and earth voltage. ● 2mA measuring current permits the testing of earth resistance without tripping earth leakage current breakers in the circuit under test. ● The test leads are supplied as standard accessories for simplified two-wire measuring system. ● 0Ω adjustment. ● Battery operated. ● Data hold function. ● Low battery indication. ● Calibration performed with supplied test leads. |
