... inquiry and online real-time monitoring through monitoring software, dynamic display, with the maximum, minimum, and mean indicators, with alarm ... 124mm×67mm 8.Measuring Indication: During measurement, LED flash indicator, LCD count down display 9.Earth Ground Resistance Range: 0.01Ω~2000 ... shut off) 27.Weight : 1443g(with batteries) 28.Working Temperature & Humidity: -10°C~40°C, below 80%rh 29.Storage ...