... splicing machine, attenuator, talk set, fiber identifier optical fiber test device, power meter, laser source, otdr, fusion splicing machine ... ,980,1300,1310,1490,1550,1625Measurement rangedBm-70~+10-50~+26Measurement accuracy±5%Power supply2×1.2V ... batteriesExternal dimensionsmmL×H×W:140×72×38Weightkg0.25Operating temperature°C-10~+50Storage temperature°C-40~+70 ( function(){ var aBigImageSrc = ...