... ) Although the meter can measure B, S, WRE during the temperature 0~600oC,its measurement could not reach 0.5 class ... power ,relays contact and signals end ,do 2000V pressure tolerance test 1s,there is no abnormal phenomenon; 9. Movement with hand ... (3) 220VAC±10% 50HZpower consumption≤4W 11. working circumstance Environment temperature:0~50,humidity ≤85,no corrode and strong electromagnetism disturb ...