*Minimum and Maximum Capture
*Analog Voltage Output and Communication Options
*Nist certificate (3 data points)
*Enter, Store, and Recall Up to 10 Duct Sizes
*High Accuracy (±1.0% of Reading)
*Low Speed Sensitivity
*Wide Temperature Range from -20 to 100°C (-4 to 212°F)
Thông số kỹ thuật
*Power Supply: 3 "AA" alkaline batteries (included)
*Battery Life: Approximately 150 hours
*Dimensions:
Instrument: 165 x 83 x 38 mm (6.5 x 3.25 x 1.5")
HHF142A: 25 mm (1") dia. probe
HHF142B: 70 mm (2.75") dia. probe
Cable: 1.5 m (5')
*Outputs (Optional): USB or 0 to 5 Vdc analog signal
*Ranges
HHF142A: 1.5 to 35.00 MPS (300 to 6800 FPM)
HHF142B: 0.2 to 40.00 MPS (40 to 7800 FPM)
Calculated Air Volume Flow: 0.0 to 9999 CFM (0.0 to 9999 CMH)
*Accuracy: ±1.0% of reading ±1-digit
*Resolution: 1 FPM or 0.01 MPS
*Display: 12.7 mm (0.5") LCD, 4-digits, with LED backlight
*Operating Temp:
Instrument: 0 to 50°C (32 to 125°F)
Probe: -20 to 100°C (-4 to 212°F)
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