2120 ER 3 Wire Digital Earth Resistance Tester 2120 ER 3 Wire Digital Earth Resistance Tester SKU: 2120ER ● 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. ● Over range indication: “1”(MSD). ● Calibration performed with supplied test leads. Specifications ● Earth resistance: 0-20Ω / 0-200Ω / 0-2kΩ. ● Earth resistance Accuracy: ±(2%rdg+2dgt) or ±0.1Ω, which is greater. ● Earth voltage: 0-200 Vac(40-500Hz). ● Earth voltage Accuracy: ±(1%rdg+2dgt). ● Earth resistance resolution: 0-20Ω: 0.01Ω. 0-200Ω: 0.1Ω. 0-2kΩ: 1Ω. ● Measuring system: Earth resistance by constant current inverter 820 Hz, 2mA approx. ● Open circuit indication: LED will be unlit. ● Display: 3½ digit (2000 counts). ● Dimensions: 170(L) × 165(W) × 92(D)mm. ● Weight (battery included): Approx. 1040g. ● Power source: 1.5V (AA) × 8. ● Safety Standard: EN 61010-1 CAT III 300V. IEC 61557-1. IEC 61557-5. EN 61326-1. Availability: In stock $500.00 Special Order Product - Estimated Ship Date 3-4 Weeks. Other Ranges available upon request. -- Please Select --QTY $500.00 Qty: Add to Cart OEM Pricing / Custom Configuration × Email to a Friend Documentation Documentation Datasheet: 2120 ER Earth Resistance Tester Size: (199.89 KB) Catalog: Earth Resistance Testers Size: (998 KB) Documentation Documentation Datasheet: 2120 ER Earth Resistance Tester Size: (199.89 KB) Catalog: Earth Resistance Testers Size: (998 KB) Related Products 1820 ER 3 Wire Digital Earth Resistance Tester $494.00 Add to Cart 4120 ER 3 Wire Digital Earth Resistance Tester $561.00 Add to Cart You may also be interested in the following product(s) AL-36 Test Leads Add to Cart AL-36L Test Leads Add to Cart CAC-2120 Soft Pouch $24.00 Add to Cart