MS2306 professional earth resistance tester adopts 3P/4P measuring method for grounding resistance detection. It also tests soil resistivity, noise voltage/current and stores 100 sets of data with backlight and USB upload. Certified CAT III 300V safety rating, it is a cost-effective tool for power grid, substation, building lightning protection and electrical grounding system acceptance testing.
Supports 3-Pole & 4-Pole Earth Resistance Test
Optional Test with Current Clamp (3P&4P with Clamp)
Double Clamps Measurement Function
2-Pole / 4-Pole Resistance Measurement
Noise Voltage & Noise Current Test
Soil Resistivity Measurement with Wire Resistance Compensation
USB Data Export Interface
Back Light LCD Display
100 Groups of Data Storage
| SPECIFICATIONS | ||
| 3Pole&4Pole | Voltage | AC20V/48V |
| Frequency | 94Hz/128Hz | |
| Range | 0.1Ω～20kΩ | |
| Accuracy | ±（5%+10） | |
| 3Pole&4Pole with Current Clamp | Voltage | |
| Frequency | ||
| Range | ||
| Accuracy | ||
| Double Clamps | Voltage | |
| Frequency | ||
| Range | ||
| Accuracy | ||
| R～2Pole | Voltage | AC20V |
| Frequency | 94Hz/128Hz | |
| Range | 0.1Ω～20kΩ | |
| Accuracy | ±（5%+10） | |
| R=2Pole or 4Pole | Voltage | |
| Range | ||
| Accuracy | ||
| Noise Voltage Range | 1～50V AC/DC | ±（5%+5） |
| Noise Frequency Range | 16Hz～400Hz | ±（1%+10） |
| Noise Current Range | 20mA～2A | |
| Soil Resistivity | Voltage | AC20V/48V |
| Frequency | 94Hz/128Hz | |
| Range:0.02Ω·m～1000kΩ·m | ±（5%+10） | |
| RK(Compensation Measurement For Wire Resistance) | Voltage | AC20V/48V |
| Frequency | 94Hz/128Hz | |
| Range | 0.1Ω～30Ω | |
| Accuracy | ±（3%+10） | |
| Teset Circuit Current | ≤100mA | |
| USB Interface | √ | |
| BackLight | √ | |
| Data Storage | 100groups | Data Storage |
| GENERAL | ||
| Power Supply | 1.5V(LR14)x10 Batteries | |
| Product Size | 260mmx125mmx280mm | |
| Weight | Approx.2500g | |
| Safty Rating | EN61010-1,EN61557-3,EN61326-1,CAT.Ⅲ300V | |
| Package（PCS/carton） | 1pcs | |
| Carton Size | 520mmx330mmx222mm | |
| Test Leads | Users Manual | 10x LR14 Batteries |
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