DC Bridge QJ-83

DC Bridge Model: QJ-83 Instrument: Model QJ83-1A digital DC (arm) bridge (portable) measuring range 0-2MΩ seven-speed range minimum resolution 100μΩ measurement range Resolution Test current accuracy level 2Ω0-1.9999 Ω100μΩ100mA0.1% 20Ω0-19.999Ω1mΩ100mA0.05% 200Ω0-199.99Ω10mΩ10mA0.05% 2kΩ0-1.9999kΩ100mΩ1mA0.05% 20kΩ0-19.999kΩ1Ω100μA0.05% 200kΩ0-199.99kΩ10Ω25μA0.05% 2MΩ0-1.9999MΩ100Ω2.5μA0.1% Showing 4 ? digit LCD display Power DC9V (1 1.5V 6 AA batteries) Dimensions (W) 320mm × (H) 280mm × (D) 170mm Weight 6kg QJ83-1A portable digital DC Wheatstone bridge basic parameters and QJ83-1 the same. Battery-powered, no adaptation field use. Range more suitable for high-resistance measurements smaller than QJ83A a file (starting from 2Ω minimum resolution 100μΩ). I truly bridge factory original line-based alloy with precision winding resistance as a benchmark of digital bridge, Wheatstone bridge replacements. It has a digital multimeter the same simple, fast, eye-catching features, but also maintained a Wheatstone bridge accurate, stable and reliable. Users easy to use, does not require zero, not the standard, test fast, industrial and mining enterprises, research institutes, metrological service the best choice for all types of DC resistance measurement precision. Exactly the same level of accuracy of better than DC resistance bridge external galvanometer in order to achieve. Easy to just plug in the measured resistance range selected, the testing process is no longer done by hand. Fast sampling time of 0.4 seconds, usually within a few seconds to display a stable data. Tarsus was striking use 200mm, clear writing, at a glance. Stable main reference resistor using manganese-copper alloy wire wound precision. Stability of better than 0.02%. Reliable main components imported original, and a special election with aging.