Fuzrr Products
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Guangzhou Zhengneng Electronic Technology Co., Ltd. is a professional manufacturer engaged in R&D, production and sales. The factory is located in Guangzhou, the metropolis of China’s International Greater Bay Area Economic Circle, near Hong Kong, Macau, and Shenzhen in the south. Our mainly manufactures Utility locators, Cable identification, multimeters, insulation resistance testers, grounding resistance testers, power quality monitors, megohmmeters, Battery internal resistance testers, clamp power meters, high voltage Current clamp meters and more!
Model: Wireless H/L Voltage Current Ratio Tester
Tester
High voltage detector
Mainframe (current clamp)
Range
0.0mA~1200A(50/60Hz Auto)
0.0mA~20A
Resolution
0.1mA
0.1mA
Jaw size
φ50mm
φ7.5mm
..
Model: Wireless H-Voltage Phasing Tester
Detect phase votage : 220V-220kvPhase range: 0.0°~360.0°Phase range: o.0°~360.0°Voltage range: 220V~35kVTransmit frequence: 433MHz、31 5MHzDifferentiate qualitative: in phase: -25°-25°out of phase:
95°-145°or 215°- 265°Phase indication: phasor diagram and digital display
simultaneously
Fe..
Model: Digital Earth Resistance Tester
·
Resistance Range : 0.01Ω~3000Ω·
Voltage Range :0.01-100V AC·
measurement mode:Precise three-wire measurement,
simple two-wire measurement· ..
Model: Ground Resistance Soil Resistivity Tester
Function
Two three four-wire measure grounding resistance, soil
resistivity;
Ground voltage, AC voltage measurement
Ambient temperature and humidity
23℃±5℃,below
75%rh
Power
8.4V lithium battery (built-in)
I..
Model: Double Clamp Multi-function Earth Resistance Tester
Function
Ground resistance、Soil resistivity、DC
resistance、Ground
voltage、AC
current
Ambient temperature and humidity
23℃±5℃,below
75%rh
Interference voltage
<20V (should be avoided)
Interference curren..
Model: Multi-function Clamp Ground Resistance Tester (3/4 wires)
Model
ES3022
ES3022E
ES3022F
Clamp resistance Range
0.00Ω-1500Ω
0.00Ω-1800Ω
0.00Ω-2000Ω
Leakage current range
0.000mA-40A
0.000mA-50A
0.000mA-60A
Curr..
Model: Multi-function Clamp Ground Resistance Tester (3/4 wires)
ModelES3022ES3022EES3022FClamp resistance Range0.00Ω-1500Ω0.00Ω-1800Ω0.00Ω-2000ΩLeakage current range0.000mA-40A0.000mA-50A0.000mA-60ACurrent resolution1uA1uA1uAThree-four-wire method range0.00Ω-3000Ω0.00Ω-30kΩ0.00Ω-30kΩSoil resistivity range○0.00Ω-9999kΩm0.00Ω-9999kΩmGround voltage range600V600V600..
Model: Multi-function Clamp Ground Resistance Tester (3/4 wires)
ModelES3022ES3022EES3022FClamp resistance Range0.00Ω-1500Ω0.00Ω-1800Ω0.00Ω-2000ΩLeakage current range0.000mA-40A0.000mA-50A0.000mA-60ACurrent resolution1uA1uA1uAThree-four-wire method range0.00Ω-3000Ω0.00Ω-30kΩ0.00Ω-30kΩSoil resistivity range○0.00Ω-9999kΩm0.00Ω-9999kΩmGround voltage range600V600V600..
Model: Digital Large Ground Network Tester
Function
Ground resistance measurement, soil resistivity
measurement, step voltage measurement, distributed potential measurement,
contact voltage measurement
Ground resistance range
0.030~2.000Ω Accuracy:±2%rdg±5dgt
..
Model: DC Resistance Tester 1A
Function
Equipotential bonding resistance test between metal
components, low-value resistance test, resistance test of connecting
conductors between ground and ground electrodes, contact resistance test,
etc.
DC resistance range
0.0001Ω~30.00KΩ &..
Model: Portable DC Resistance Tester 10A
Function
mainly used for measurement of transformer dc resistance,
transformer winding resistance, network connectivity, cable conductor
resistance, contact resistance of switches, connectors, relays, winding,
motor, transformer winding resistance and metal riveting resistance, m..
Model: DC Resistance Tester 20A
Function
It is mainly used to measure transformer DC resistance,
transformer winding resistance, ground grid connection continuity, cable wire
resistance, switch, connector, relay contact resistance, coil, motor,
transformer winding resistance and metal riveting resistance, metal..