Model: GT5105A. Item Type: Earth Resistance Tester. 1 x Earth Resistance Tester(Battery Not Included). Grounding Resistance Gear: 200V AC (10s). Ground Resistance 20Ω ±(2%+10) 0.01Ω. Battery: 1.5V AAx6 (not included).
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ANENG AC10/AC11 Socket Detector US/EU/UK Plug Ground Zero Line Plug Polarity Phase Detector Socket Tester Smart Digital Tester
Aliexpress UK
Product model: AR4105A. Error: soil 3% RDG + 0.1 Ω. Error: soil 3%rdg. Gears can be selected. Grounding resistance Grounding resistance: 200V AC (10 seconds). There is no automatic shutdown function for 10 minutes, which is more durable.
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HT107D Socket Tester Digital Plug AC Voltage Detect RCD Test Socket Detector EU Plug Ground Zero Line Plug Polarity Phase Check
Aliexpress UK
1 x Ground Resistance Tester. Range: 0-1000Ω. 1 x accessory bag. 1 x portable bag. 1 x 5M line. 1 x 20M line. 1 x 40M line.
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RuoShui 385 Surface Resistance Meter Electronic Components Electrostatic Instrument Static Detector Insulation Resistance Tester
Aliexpress UK
Model: GT5105A. Item Type: Earth Resistance Tester. 1 x Earth Resistance Tester(Battery Not Included). Grounding Resistance Gear: 200V AC (10s). Ground Resistance 20Ω ±(2%+10) 0.01Ω. Battery: 1.5V AAx6 (not included).
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NJTY Insulation Resistance Tester 1000V/2500V Digital Megohmmeter, MAX 20GΩ/200GΩ, Measuring Low Resistance Absorption Ratio
Aliexpress UK
UT521 Digital Earth Tester. Electrical ground tester UT521. Earth Ground Resistance Tester Kit. transport belt. Battery indication.
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CEM DT-6650 Multifunction Installation Tester With Insulation Resistance, Earth Resistance, Loop Impedance, Voltage,RCD, PFG PSC
Aliexpress UK
1 x ES3000 Digital Earth Ground Resistance Tester. Grounding Resistance Range. Grounding Resistance Resolution. Health & Beauty. 8.4V lithium battery (built-in). 10MΩ以上(500V between circuit and housing).
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DC 5V TS457 Voltage Resistance Tester Lithium Battery Internal Resistance Meter Voltmeter AC 4-wire Method Electrician Tool
Aliexpress UK
Enables earth resistance testing without tripping earth leakage current breakers. Automatic warning for excessive tolerance of auxiliary earth spikes. IP54 rated - dust and drip-proof for durability.
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YR1035+ High Precision Lithium Battery Internal Resistance Test Instrument True 4-wire Battery Internal Resistance Tester
Aliexpress UK
Grounding resistance tester 1. Wide Industry Application – Perfect for electric power, railways, petroleum, engineering, and communications. Earth Ground Resistance：0/20/200/2000 +(2%+3). Testing wire 3.
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TS457 DC5V voltage internal resistance tester supports recording 5 sets of internal resistance data using AC 4-wire method
Aliexpress UK