HLRT Loop Resistance Tester is designed to measure circuit loop resistance(contact resistance) of high/low voltage switch,power cable and wires,and weld joint.
(1) Four leads measurement method, high Accuracy.
(2) Adjustable testing current and low ripple.
(3) Two 31/2 LED windows to display Current and Resistance.
(4) Over-current and Over-heat protection.
(5) Easy to operate.
(6) Portable,high precision.
(1) Testing current: DC 0-100A
(2) Max. Ripple ratio: 3% @ 100A, 20mΩ
(3) Measure range: 0~1.999mΩ / 0~19.99mΩ
(4) Resolution: 1μΩ / 10μΩ
(5) Accuracy: 1.0%
(6) Power supply: AC 220V±20%, 50Hz±1
(7) Operation conditions:0 to 40ºC, RH<85%
(8) Dimension: 36×27×23cm
(9) Weight: 7.5kg