Voltage Quality Recorder, Wattage: 2.5 WTT, Voltage Rating: 70 - 300 V, Frequency Rating: 50 HZ Plus/Minus 1 HZ and 60 HZ Plus/Minus 1 HZ, Logging Memory: Yes, Phase: Single, Enclosure: IP40, Dimensions: 1-1/2 IN Height X 3 IN Width X 5.2 IN Length, Communications: USB 1.1 And USB 2, Environmental Conditions: Operating Temperature: -10 To 50 DEG C, Storage Temperature: -20 To 60 DEG C Operating Humidity: (0 DEG C to 30 DEG C) Max 95 PCT RH 30 DEG C To 40 DEG C) Max 75 PCT RH 40 DEG C To 50 DEG C) Max 45 PCT RH, Class 2, MIL-PRF-28800F, IEC 61010-1, IEC 61326-1
