Insulation Resistance Tester, ETCR3300B Touch Colorful Screen Large-Scale Digital Grounding Grid Earth Ground Resistance Tester Step Voltge Tester

ETCR3300B Touch Colorful Screen Large-Scale Digital Grounding Grid Earth Ground Resistance Tester Step Voltge testerModel ETCR3300B Large-Scale Grounding Grid Earth Resistance TesterLCD 5 inch touch colorful screenImpedance MeasurementRange 0 ~ 200 (Error:±2%rdg±5dgt)Resolution 0.001Soil Resistivity MeasurementRange 0m - 125Km(depends on the resistance measurement range and testing length)Step Voltage Measurement In P, ES terminal connect with the human body simulated resistance (1.5 K )Anti-Power Frequency 50HZVoltage Interterence Ability 10V(50Hz)Maximum Current Output5AOutput Current Class1A , 2A , 3A ,4A , 5AMaximum Voltage Output400VPower SupplyAC220V±10%,50HzSize460×380×320mmInstrument WeightThe host weight: about 26KG, total wight: about 33KG(inclue accessories)Data Storage1000 groupsBluetooth CommunicationYes, support the SystemUSB InterfaceYesPrinterBuilt-in type, can print the testing result on sitelest VWireTest wire 4PCS(Red 20m, green 10m, yellow 10m, black 20m), grounding wire 1PCS(5m)Grounding Rod4PCS(80cm)Working Temperature andHumidity'-10- 40;80%rh belowWithstand VotageAC 3700V/rms(between the circuit and shell)AccessoriesHost tester: 1PCS; Test Wires: 4PCS; Grounding wire: 1PCS; Power wire: 1PCS; USB data cable: 1PCS,Ground rod: 4PCS; Human body simulated resistance : 1PCS ;Tool bag: 1PC.

• 1.With 5 inch touch colorful screen, easy to operation. With the test function of soil resisitivity and simple step voltage.
• 2.Supports Bluetooth communication for system. After installing the APP, can test or view the test results on the mobile terminal.
• 3.The instrument case is made of high strength engineering plastic, which is resistant to strong impact, abrasion, aging, and protection grade is IP65..
• 4.400V, 5A high power output that can ignore the power frequency interference of the substation.
• 5.Equipped with built-in printer, printing test results on site. With bluetooth communication function, support system,more convenient to view uploaded test records. and with USB interface.