Upgraded MS2307 earth resistance meter adds current clamp auxiliary measurement and wider resistance range on the basis of MS2306 full functions. It supports double clamp measurement and wire resistance compensation for soil resistivity test. With data storage and USB output, it is widely used in industrial equipment grounding, communication tower and outdoor power engineering inspection work.
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
190 Groups of Historical Data Storage
| SPECIFICATIONS | ||
| 3Pole&4Pole | Voltage | AC20V/48V |
| Frequency | 94Hz/105Hz/111Hz/128Hz/AFC | |
| Range | 0.1Ω～30kΩ | |
| Accuracy | ±（5%+10） | |
| 3Pole&4Pole with Current Clamp | Voltage | AC 20V/48V |
| Frequency | 94Hz/105Hz/111Hz/128Hz/AFC | |
| Range | 0.1Ω～10kΩ | |
| Accuracy | ±（5%+10） | |
| Double Clamps | Voltage | AC48V |
| Frequency | 94Hz/105Hz/111Hz/128Hz/AFC | |
| Range | 0.1Ω～150Ω | |
| Accuracy | ±（10%+10） | |
| R～2Pole | Voltage | AC20V |
| Frequency | 94Hz/105Hz/111Hz/128Hz/AFC | |
| Range | 0.1Ω～30kΩ | |
| Accuracy | ±（5%+10） | |
| R=2Pole or 4Pole | Voltage | DC20V |
| Range | 0.1Ω～3kΩ | |
| Accuracy | ±（5%+10） | |
| Noise Voltage Range | 1～50V AC/DC | ±（5%+5） |
| Noise Frequency Range | 16Hz～400Hz | ±（1%+10） |
| Noise Current Range | 20mA～2A | ±（5%+5） |
| Soil Resistivity | Voltage | AC20V/48V |
| Frequency | 94Hz/105Hz/111Hz/128Hz/AFC | |
| Range:0.02Ω·m～1000kΩ·m | ±（5%+10） | |
| RK(Compensation Measurement For Wire Resistance) | Voltage | AC20V/48V |
| Frequency | 94Hz/105Hz/111Hz/128Hz/AFC | |
| Range | 0.1Ω～30Ω | |
| Accuracy | ±（3%+10） | |
| Teset Circuit Current | ≤100mA | |
| USB Interface | √ | |
| BackLight | √ | |
| 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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