Earth Grounding Resistance Tester Meter with LCD Display Resistance Range 0.01 to 2000 Ohm Data Storage Function

Shipping Policy : Battery not Included During the Shipping Technical Specifications * LCD size: 4-digit LCD display, white screen backlight, LCD size: 124mm x 67mm * Range: Grounding resistance: 0.01Ω-2000Ω; Grounding voltage: AC 0-600V * Resolution: Resistance: 0.001Ω; Voltage: 1V * Accuracy: ±1%rdg±3dgt * Data storage: 400 groups * Automatic shutdown: no automatic shutdown function * Power consumption: ON backlight: 50mA Max; no backlight: 25mA Max (backlight off); * Measurement: 70mA Max (backlight off) * Measurement method: Precise three-wire measurement, simple two-wire measurement * Measurement method: Grounding resistance: rated current change pole method, measuring * current 3mA Max, 820Hz; Ground Voltage: Average Rectification * Data Mode: Average, Maximum, Minimum * Wire resistance check: To avoid errors due to poor test wire contact or user's replacement of extended test wire, making ground resistance measurement more accurate * Measurement time: Voltage to ground: 3 times/sec; Grounding resistance: 5 seconds/time * Number of measurements: 5,000 times or more (measured in 20Ω, 10Ω, measured 1, stopped 25 seconds and then measured) * Line voltage: Measurement to ground voltage: AC 600V or less * Data retention: "HOLD" symbol display * Data Review: "READ" Symbol Display * Overflow display: "OL" symbol display * Alarm function: When the measured value exceeds the alarm setting value, the “beep-beep--deep--” alarm prompt * Overload protection: Grounding resistance: AC 280V/3 seconds between E-P and E-C ports * Insulation resistance: 10MΩ or more (500V between circuit and case) * Pressure resistance: AC 3700V/rms (between circuit and housing) * Clamp meter quality: 1443g * Instrument size: L x W xT: 215mmx190mmx95mm * Power Supply: Battery No. 2 1.5V (LR14) x6（Battery not included in the package）

• ◆ Digital grounding resistance meter, using 3 wire or 2 wire method to measure the grounding resistance, resistance range: 0.01Ω-2000Ω; voltage range: AC 0 ~ 600V. Unique line resistance check function, more accurate measurement of on-site low-value ground resistance, wire resistance check can effectively reduce errors
• ◆ Resolution: Resistance: 0.001Ω; Voltage: 1V; Accuracy: ±1%rdg±3dgt; Data storage: 400 groups, Data upload function: With RS232 interface, software monitoring, storage data can be uploaded to the computer, save the print
• ◆ Electromagnetic characteristics: IEC61010-4-3, radio frequency electromagnetic field ≤ 1V/m; Suitable for safety regulations: IEC61010-1, IEC1010-2-31, IEC61557-1, 5, IEC60529 (IP54), Pollution Degree 2, CAT III 300V;
• ◆ Low battery: When the battery voltage drops to about 7.8V, the battery voltage is low and the symbol is displayed to remind you to replace the battery.Alarm function: When the measured value exceeds the alarm setting value, the “beep-beep--deep--” alarm prompt
• ◆ Host large LCD display, white screen backlight. At the same time can store 400 sets of data, with the maximum, minimum, average indication, with alarm value setting and alarm indication function, with historical data read, consult, save, report and other functions.