Contact Resistance Test Set

Features♦ Four leads measurement method, high accuracy♦ Switching current source, smoothing filter, low ripple♦ Wide measuring range, up to 20mΩ♦ Two 31/2 LED windows to display current and resistance♦ Over-current and Over-heat protection Specifications (English version available)♦ Power supply: AC 220V± 20%, 50Hz± 1♦ Testing current: DC 5 to 100A♦ Ripple ratio: 3% 100A♦ Measuring range: 0 to 1.999mΩ /19.99mΩ, switchable♦ Resolution: 1μ Ω /10μ Ω♦ Accuracy: 0.5%♦ Ambient temperature: -5 to 40º C♦ Ambient humidity: RH< 85%♦ Dimension: 35× 24× 22cm♦ Weight: 6kg♦ Test-leads length: 5m