Earth Resistance Testers Guide
2022-02-11 15:43:03
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| Contact Us for Quotation | Email：mewoi@mewoi.com | Whatsapp: +8618620373879 |
SELECTION GUIDE
Digital Earth Resistance Clamp Meter
Click "blue"marked model No. for detailed Specificaiton
| Model | Range | Resolution | clamp size | RS232 | Data Storge | Audible and visible alarm | Other |
MEWOI3000B+ | 0.01Ω-200Ω | 0.01Ω | 65mm×32mm | optional | 99sets | √ | |
| MEWOI3100B+
| ø32mm | ||||||
| MEWOI3000+
| 0.01Ω-1200Ω | 0.01Ω | 65mm×32mm | optional | 99sets | √ | |
| MEWOI3100+
| ø32mm | ||||||
| MEWOI3000D+
| 0.01Ω-1200Ω 0.00-20.00A | 0.01Ω,0.05mA | 65mm×32mm | optional | 99sets | √ | |
| MEWOI3100D+
| ø32mm | ||||||
| MEWOI3200
| 0.01Ω-1500Ω 0.00-40.00A | 0.01Ω,0.05mA | 65mm×32mm | √ | 99sets | √ | Rechargable Batteries |
| MEWOI3800C
| 0.01Ω-200Ω | 0.01Ω | 60mm*30mm | Appoint with RS485 communication interface, provide standard MODBUS-RTU communication protocol | × | ||
| MEWOI3800D
| 0.01Ω-200Ω | 0.01Ω | 60mm*30mm | × | LCD display,warning function. | ||
MEWOI3800LC | 0.01Ω-200Ω | 0.01Ω | Split Type 56mm×26mm | Wired network: RS232,RS485 standard communication protocol Wireless network: RS232、RS485、GSM communication protocol | × | ||
MEWOI3800LD | 0.01Ω-200Ω | 0.01Ω | Split Type 56mm×26mm | × | LCD display,warning function. | ||
| MEWOI4000
| 0.01Ω～2000Ω; 0～600V | 0.01Ω,1V | √ | 400sets | 2/3-wires measurement of earth resistance/voltage | ||
| MEWOI4000C
| earth resistance:0.01Ω～30.00KΩ; soil resistivity:0.01Ωm～9000KΩm; 0～600V | 0.01Ω,0.01Ωm,1V | √ | 300sets | 2/3/4-wires measurement of earth resistance,soil resistivity,and earth voltage | ||
| MEWOI4200
| earth resistance:0.01Ω～30.00KΩ;AC Leakage current: 0.00mA~600A; soil resistivity:0.01Ωm～9000KΩm;Earth Voltage:0.0~100.0V,dual clamp: 0.01Ω-100Ω | 0.01Ω,0.01Ωm,0.01A,0.1V | ø68mm | √ | 2000sets | 2/3/4-wires,selection & dual clamp method to measure the earth resistance,soil resistivity,earth voltage,AC voltage,AC leakage current,warning function. |
