Sampling Conditions:
Wind Speed: 0 to 22 mph (0 to 36 kph)
Operating Temperature: 32 to 120°F (0 to 50°C)
Storage Temperature: -4 to 140°F (-20 to 60°C)
Physical Specifications:
External Dimensions (HxWxD): 8.1 x 16.9 x 20.6 in. (21 x 43 x 52 cm)
Weight (with Internal Battery System and DustTrak): 38 lb (17 kg)
Internal Battery System:
Power Requirements: 12 VDC, 22 Ah
Battery Charge Time: 8-9 hours at 72°F (22°C) (deep discharge to 95% charge)
Battery Run-time (DustTrak II/DRX with External Pump): 21 - 24 hours (typical)