4106A Digital Earth Tester Ground Resistance Meter Low Voltage Display LCD Backlight 3 Pole/4 Pole Method 2000Ω True RMS

Model Number : RS4106A Type : Vehicle Battery Tester DIY Supplies : ELECTRICAL Brand Name : RuoShui Origin : Mainland China Certification : CE

• Basic features of the product:Basic measurement functions Earth resistance measurement (RE) Measurement method: 3-pole method, 4-pole method Measuring range: 0.02Ω～1999Ω Minimum resolution: 0.01 Ω Basic accuracy: 5% Soil resistivity measurement (ρ) Measurement range: 0.01Ω·m～376.8KΩ·m Interval of auxiliary earth rods, setting range: 1.0 m ~ 30.0 m. AC true RMS voltage E.V Measurement range: 0~50V AC bandwidth: 40Hz ~ 200Hz Measurement basic accuracy: 2%
• Earth test other features:Earth resistance measurement adopts square wave excitation test, the maximum open-circuit voltage is 50Vp-p, and the short-circuit current is <3mA. Automatic range detection in earth resistance measurement. RK resistance test, the line resistance effect can be removed. Earth comparison test, the measurement result can be evaluated by the preset "pass/fail ( / )" limit and be given audio alarms accordingly.
• General features of the product:Operating temperature and humidity 0 to 40ºC (non-condensing ≤10ºC), ≤85%RH Storage temperature and humidity: -20ºC to 60ºC,≤90%RH Working altitude:≤2000m.(Indoor use) Rated transient overvoltage:6K (1.2*50us) I, II, III measurement peak value Withstand voltage:AC8320V(50/60Hz)/5 seconds (between the circuit and the outer box) Insulation impedance:1000MΩ or greater/DC1000V (between the circuit and the outer box)
• Vibration and shock:Randomness 2g, 5 to 500Hz 1m drop test Calibration period and warm-up time To ensure the accuracy of this table, the calibration period is one year or other The warm-up time after turned on is 10 minutes or other Power supply:Powered by 8 Pcs * 1.5 V (AA) 15V power adapter power supply
• Automatic shutdown operation: automatic shutdown time 0~90 minutes can be set Size and weight:178 × 110 × 59 (mm), about 600g (including batteries)