Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : VTSYIQI BulletPoint1 : Earthing Resistance Range 0.01Ω~3000Ω Accuracy±1.5%rdg±5dgt BulletPoint2 : Grounding voltage range 0.01~600V AC Accuracy±1.5%rdg±3dgt BulletPoint3 : Reference conditions 23°C±5°C, 75%rh or less (Auxiliary earth resistance 100Ω±5%, voltage to ground <10V) BulletPoint4 : Function Earth ground resistance measurement, voltage to ground measurement, low value resistance measurement BulletPoint5 : Measuring Method Earth ground resistance: rated current change-pole method, Test current >20mA (sine wave),128Hz; Voltage to ground: average value rectification BulletPoint6 : Display Mode 4-digital super-large LCD display, gray screen backlight BulletPoint7 : Measuring Mode Precise 3-pole measurement, simple 2-pole measurement BulletPoint8 : Wire Resistance Verification Avoid error caused by testing wire that is failed to be fully inserted into tester interface or by poor contact or by users’ replacing or lengthening testing wires, making it more accurate for earth ground resistance measurement. Color : Grey IncludedComponents : MAIN HOST ItemName : VTSYIQI Digital Earth Ground Resistance Tester Meter with 3-Pole Measurement Earth Voltage 0V-600V Earth Resistance 0.01Ω-3000Ω LED Flash Indicator 4 Digital Super Large LCD Display ItemPackageDimensions_Height : 25 centimeters ItemPackageDimensions_Length : 45 centimeters ItemPackageDimensions_Width : 20 centimeters ItemTypeKeyword : ground-resistance-meters Manufacturer : VTSYIQI2024091215558581VTSYIQI Material : plastic MeasurementAccuracy : HIGH ACCURACY ModelNumber : VTSYIQI2024091215558581VTSYIQI NumberOfItems : 1 NumberOfLithiumIonCells : 1 PartNumber : VTSYIQI2024091215558581VTSYIQI PowerSourceType : Battery Powered ProductDescription : Earth Ground Resistance Tester Meters Two Three Wire Digital earth resistance tester 2000ohm for electrical equipment rechargeable lithium battery ground resistance measurement