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...Earth Resistance Tester Introduction: ETRC3000B Digital Ground Earth Resistance Testing Soil Resistivity Meter is specially designed and manufactured for measuring earth resistance, soil resistivity, earth v...
Inductance & Capaticance & Resistance Meter Bm4070 Inductance & Capaticance & Resistance Meter, Specifications: 31/2 Digit MAX Display:1999 DH Over Load Protection Auto Power Off Battery power is insufficient S...
Inductance & Capaticance & Resistance Meter Bm4070 Inductance & Capaticance & Resistance Meter, Specifications: 31/2 Digit MAX Display:1999 DH Over Load Protection Auto Power Off Battery power is insufficient S...
DC Voltage / Frequency, / Duty Cycle Electromagetic Field Tester Description: - instrument for AC current, DC current, AC voltage sine wave true RMS, DC voltage, frequency, duty cycle, resistance, capacitance m...
DC Voltage / Frequency, / Duty Cycle Electromagetic Field Tester Description: - instrument for AC current, DC current, AC voltage sine wave true RMS, DC voltage, frequency, duty cycle, resistance, capacitance m...
...Earth Resistance Tester UT572 is for measuring earth resistance and soil resistivity. It can automatically check interface connection and detect interference voltage/frequency, with data hold and indication ...
Direct-Current Resistance Electric Bridge ZC-57 Electrical Tools ZC57 Direct-Current Resistance Electric Bridge Instructions for Use Applications & Features ZC7 is a portable and precise direct-current double b...
60B+ Insulation Resistance Tester Digital Megohmmeter 1000V With Large LCD Display Handheld Easy To Operation 1. GENERAL This instrument adopts the DC Voltage convertor of low consumption and high converter rat...
60B+ Insulation Resistance Tester Digital Megohmmeter 1000V With Large LCD Display Handheld Easy To Operation 1. GENERAL This instrument adopts the DC Voltage convertor of low consumption and high converter rat...
Direct-Current Resistance Electric Bridge ZC-57 Electrical Tools ZC57 Direct-Current Resistance Electric Bridge Instructions for Use Applications & Features ZC7 is a portable and precise direct-current double b...
Earth Resistance Tester Electrical Test Equipment Product Description: HZJD-614 Earth resistance tester is applied to all kinds of device grounding resistance measurement of electric power, telecommunication, r...
... 3 to 2099Ω 20kΩ 10Ω 0.03 to 20.99kΩ 200kΩ 100Ω 0.3 to 209.9kΩ Auxiliary earth resistance Rh, Rs 8% of Re+Rh+Rs Earth resistivity ρ 2Ω 0.1 to 1Ω·m Auto-ranging 0.2 to 395.6Ω·m ρ=2×π×a×Rg (*2) 20Ω 0.2 to 3956...
...20kΩ 10Ω 0.03 to 20.99kΩ 200kΩ 100Ω 0.3 to 209.9kΩ Auxiliary earth resistance Rh, Rs 8% of Re+Rh+Rs Earth resistivity ρ 2Ω 0.1 to 1Ω·m Auto-ranging 0.2 to 395.6Ω·m ρ=2×π×a×Rg (*2) 20Ω 0.2 to 3956Ω·m 200Ω 20 ...
Smart SMD Tester Bm8910 Electrical Tools​ BM8910 SMART SMD TESTER 3 2/3Digit,MAX Display:2999 Function characters Indication HOLD Auto power off Auto Range Auto SCAN: OHM/CAP/DIODE RESISTANCE: 300/3k/30k/300kΩ±...
Smart SMD Tester Bm8910 Electrical Tools​ BM8910 SMART SMD TESTER 3 2/3Digit,MAX Display:2999 Function characters Indication HOLD Auto power off Auto Range Auto SCAN: OHM/CAP/DIODE RESISTANCE: 300/3k/30k/300kΩ±...
Introduction and Application This instrument is controlled by intelligent microcontroller chip, with high accuracy and high reliability; it can be used to measure grounding resistance of various power facilitie...
... that ground resistance is relatively small (less that 20Ω is proper. Spreading some water is allowed to lower the ground resistance ), and the instrument can output ideal test current. b. During the testing...
20mA Strong Anti-Interference Ability Digital Grounding Resistance Tester Product introduction The ZXET3005 Digital Grounding Resistance Tester is designed and manufactured according to the new lightning protec...