MS2308 Double clamp intelligent grounding resistance meterDetailed product description：

MS2308 Double Clamp Intelligent Grounding Resistance Meter Details

MS2308 Double Jaw Grounding Resistance Tester Function:
1) Six measurement methods, including bipolar AC, bipolar DC, three pole, four pole, current clamp selection method, and dual clamp head without auxiliary pole method, are used to measure the grounding resistance, meeting the needs of various measurement environments.
2) The measurement voltage is optional at 48V/20V, and the measurement frequency is available in four options: 94Hz, 105Hz, 111Hz, and 128Hz. It also has an automatic frequency selection function, which automatically selects the frequency with the least interference for measurement.
3) The 4-pole method can be used to directly measure soil resistivity;
4) Capable of automatically measuring interference voltage and leakage current;
5) It has a measurement data storage function, which can store 100 sets of measurement data and upload them to a PC for display analysis and output test reports.
6) Dual power supply, can choose between dry battery and rechargeable battery power supply
7) Technical specifications: 3-pole and 4-pole test voltage 20/48V test frequency 94Hz, 105Hz, 111Hz, 128Hz AFC short-circuit current>200mA RE measurement range 0.02 Ω -300K Ω accuracy (5% rdg+3d)
8) Electric current clamp with 3 and 4 poles, testing voltage of 20/48V, testing frequency of 94Hz, 105Hz, 111Hz, 128Hz, AFC short-circuit current>200mA, RE measurement range of 0.02 Ω -29.99K Ω, accuracy (5% rdg+5d)
9) Double clamp test voltage 48V test frequency 94Hz, 105Hz, 111Hz, 128Hz AFC short-circuit current>200mA RE measurement range 0.02 Ω -299.9 Ω accuracy (10% rdg+5d)
10) R~2 pole resistance measurement test voltage 20V test frequency 94Hz, 105Hz, 111Hz, 128Hz AFC short-circuit current>200mA R~resolution 0.02-10 Ω R~measurement range 0.02 Ω -300K Ω accuracy (5% rdg+5d)
11) R ▬ 2-pole resistance measurement test voltage DC 20V short-circuit current>200mA R ▬ resolution 0.02-10 Ω R ▬ measurement range 0.02 Ω -3K Ω accuracy (2% rdg+3d)
12) R ▬ 4-pole resistance measurement test voltage DC 20V short circuit current>200mA
13) R ▬ Measurement range 0.02 Ω -3K Ω accuracy (2% rdg+3d)
14) Soil resistivity measurement test voltage 20/48V test frequency 94Hz, 105Hz, 111Hz, 128Hz AFC short-circuit current>200mA ρ measurement range 1-5000 Ω m accuracy (5% rdg+5d)
15) Rk measurement of wire resistance compensation measurement test voltage 20/48V test frequency 94Hz, 105Hz, 111Hz, 128Hz AFC short-circuit current>200mA Rk measurement range 0.02-29.99 Ω accuracy (1% rdg+2d)
16) Interference voltage, current, frequency measurement voltage measurement range ± 1VDC~± 50VDC, 1VAC~50VAC. Frequency measurement range 16-400Hz measurement accuracy voltage: ± 5% rdg+5dgt; Frequency: ± 1% rdg.+2dgt. Frequency resolution Voltage: 0.1V; Frequency: 1Hz Interference current measurement range 20mA-2A ± 5% rdg.+5dgt;