Main Feature: 3020Resistance Range: 0.01-500 3020B Resistance Range: 0.01-1200 3020EResistance Range: 0.01-1500 3020Current Range: No Function. 3020B Current Range: 0.00mA-20.0A 3020ECurrent Range: 0.00mA-40.0A Voltage Range: 0.0V~100V +A same screen display Fully isolated USB technology, can be connected to the computer Real-time clock function New black screen design, luxury Quick self-test function without waiting Using fast filtering technology, strong anti-inteerence ability New design, long life clamp head Safe and reliable, 500 sets of storage
Technical Data Resistance range: 0.01-500 0.01- 1200 0.01-1500 Current range: N/A 0.00mA-20.0A 0.00mA-40.0A Voltage range: N/A N/A 0.0V-100V Resistance accuracy: ±1%±0.01 ±1%±0.01 ±1%±0.01 Resistance resolution: 0.001 0.001 0.001 Current accuracy: N/A ±2%±1mA ±2%±1mA Currenty resolution: N/A 0.01mA 0.01mA
II. Technical Specification Function Ground resistant test, Loop resistance test, leakage current test, grounding voltage test. Ambient temperature and humidity 23±5,below 75%rh Range Grounding resistance:0.01-1500 ±1%±0.01 Current:0.00mA-40.0A ±2%±1mA Grounding voltage:0.0V-100V Measurement Method Mutual induction Resistance resolution 0.001 Current resolution 0.01mA Clamp Diameter 55mm×32mm Clock Function Have +A Synchronized display +A same screen display Display Mode 4-digit LCD display, black screen design LCD Dimension 46mm×29mm Meter Dimension W/T/H: 85mm×58mmx285mm Sampling Speed About 2 times/second USB inteace With USB inteace, software monitoring, storage data can be uploaded to the computer ProductSiteLaunchDate : 2025-01-15T03:39:54.245Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 41113600 UpperTemperatureRating : 1300 degrees_celsius