Amprobe DM-4 Power-Quality-Recorder - Manual (Page 45)

13.1.9 General Characteristics
Mechanical Features
Dimensions: 8.9” (L) x 4.1” (La) x 2.1” (H)
225(L) x 104(La) x 54(H) mm
Weight: 3.3 Lb (1.5kg)
Internal Power Supply: 8 batteries 1.5V series AA
Battery Life: 3-hours
External Power Supply: Use only Amprobe power supply Adapter code DM4EXTPS
Display: LED
Sampling Speed: 83.33 usec at 60Hz.
No. of Samples Per Period: 128
Clamp
Opening: 2.15” (53 mm)
Maximum Diameter of The Cable: 2.00” (50 mm)
13.2 ENVIRONMENT
13.2.1 Operating conditions
Reference Temperature: 73°F ± 2°F (23°C ± 1°C)
Operating Temperature: 32°F to 122°F (0°C to 50 °C)
Relative Humidity: <70%
Storage Temperature: 14°F to 140°F (-10°C to 60 °C)
Storage Humidity: <80%
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DM-4 Power Quality Recorder