Note: Mobile App for the TSI AP500 is no longer supported, the unit shown can only do live reads.

Specifications: TSI AirPro AP500 Air Velocity Meter with Mobile App and Optional Probes
Model AP500
Barometric Pressure: Range: 20.36 to 36.65 in. Hg / (517.1 to 930.9 mm Hg)
Accuracy: ±2% of reading
Instrument Temperature Range:

Operating (Electronics) 40 to 113°F (5 to 45°C)
Storage -4 to 140°F (-20 to 60°C)
Display Interface: Organic Light-Emitting Diode (LED)
0.4 in. (10mm) digit height
External Meter with Batteries: 2.1 in. x 8.5 in. x 1.6 in. (53 mm x 181 mm x 40 mm)
Meter Weight with Batteries: 0.5 lbs (0.23 kg)
Power Requirements: AirPro Li-ion battery 3500 mAh
AC Adapter (TSI part number 800531 only)
Input: 90 to 240 VAC, 50 to 60 Hz
Output: 5 VDC, 2A
Battery: 8+ Hours at 100 ft/min (0.5 m/s) and 77°F (25°C)

Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.