Specification Brand : Garosa BulletPoint1 : [Accurate Ground Resistance Measurement] This tester is for measuring the ground resistance value of power facility wiring, electrical equipment, anti-thunder equipment, and other grounding devices while also measuring ground voltage. BulletPoint10 : (10) {USB interface}--------USB interface, uploading data to a computer for analysis of management data BulletPoint2 : [Stable Performance and Reliable Results] The professional digital insulation earth resistance tester ensures stable performance and reliable results, with various gears suitable for different environments and the ability to switch between voltage and resistance gears. BulletPoint3 : [Portable and Convenient] Comes with a portable carrying case for easy transportation and use, making it ideal for outdoor applications. offers more complete functions, higher accuracy, and is suitable for a wide range of uses. BulletPoint4 : [ and Assured Measurement] The reinforced insulation safety structure and double insulation safety features make the measurement process safer and more assured. it can store up to 20 sets of data for convenience. BulletPoint5 : [Warning Indicators and over Range Display] Equipped with warning indicators for poor test line , as well as over range display and ol display, ensuring accurate and reliable measurements every time. BulletPoint6 : (6) {Selection method for measuring ground resistance(Re) range}---------0.00Ω~3000Ω , Resolution 0.01Ω,0.1Ω.1Ω BulletPoint7 : (7) {Double clamp method for measuring ground resistance (Re) range}----------0.01Ω~100Ω , Resolution 0.01Ω,0.1Ω.1Ω BulletPoint8 : (8) {Soil resistivity(ρ) range}----------0.00Ωm~9999kΩm , Resolution 0.01Ωm,0.1Ωm,1Ωm,10Ωm,100Ωm,1kΩm BulletPoint9 : (9) {measurement mode}----------Precise four-wire 、 three-wire measurement, simple two-wire measurement、Selection method, double clamp method for measuring grounding resistance Color : black IncludedComponents : No ItemName : Digital Ground Resistance Tester GT5105A for Power Facilities, Electrical Equipment, and Grounding Devices, Portable Carrying Case Included ItemPackageDimensions_Height : 15 centimeters ItemPackageDimensions_Length : 27 centimeters ItemPackageDimensions_Width : 23 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : ground-resistance-meters Manufacturer : Garosa MeasurementAccuracy : 0.1mm ModelName : Garosakxdzsqwn70 ModelNumber : Garosakxdzsqwn70 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Garosakxdzsqwn70 PowerSourceType : Battery Powered ProductDescription : Specification: Item Type: Earth Resistance Tester Material: ABS+Alloy Steel Color: As shown in the picture Model: GT5105A Battery: 1.5V AAx6 (not included) Application: Ground resistance measurement Ground Voltage Measurement: Average response Grounding Resistance Measurement: Test frequency: about 820Hz, current: 20Ω about 3.2mA Working Temperature: 5~40℃ Relative Humidity: ≤80%RH (no fog) Altitude: ≤2000m Storage Conditions: Temperature: -20~60℃; humidity: ≤70%RH (no fog) Grounding Resistance Gear: 200V AC (10s) Grounding Voltage Gear: 400V AC (30s) Insulation Resistance: The insulation resistance between the measuring circuit and the shell is not less than 20MΩ Basic Function Range Accuracy Resolution Ground Resistance 20Ω ±(2%+10) 0.01Ω 200Ω ±(2%+3) 0.1Ω 2000Ω ±(2%+3) 1Ω 2000Ω (two wires) ±(2%+5) 1Ω Ground Voltage 200V ±(2%+5) 0.1V
PackageList: 1 x Earth Resistance Tester(Battery Not Included) 2 x Grounding Nails 3 x Crocodilian Clip Line(5m, 10m , 20m) 1 x Instruction Manual 1 x Portable Carrying Bag
Notice: Make sure that the grounding nail is inserted in the moist soil. If the soil is dry, you must add enough water and the stone or sandy ground must become damp before testing. Use the existing auxiliary grounding nails) to lay flat on the concrete floor, put a wet towel, and pour enough water to replace the measuring electrode. Generally, the measurement can be carried out.