Model GDL Graphical Display Data Logger

Model GDL Graphical Display Data Logger

Series AP2 Thermo-Anemometer Probe

Series AP2 Thermo-Anemometer Probe
Wireless, Measures Velocity, Flow, and Temperature

This product is no longer available, see Model AP3 as the suggested replacement.


Dry, clean air.
Temperature Limits:
Process: -20 to 212°F (-29 to 100°C); Ambient: 5 to 125°F (-15 to 51°C).
Air Velocity: 0 to 6000 FPM (0 to 30 m/s); Volumetric Air: 999,999 in selected flow units; Temperature: -20 to 212°F (-29 to 100°C).
±3% FS within temperature range of 40 to 90°F (4 to 32°C) -TAB option: 50 to 3900 FPM (0.25 to 20m/s); Temperature: ±0.5°F (±0.28°C).
Response Time:
1 s.
Battery Charging Limits:
32 to 113°F (0 to 45°C). (Wireless Only).
Power Requirements:
3.7 V YT562447 Lithium ion battery, installed functional, user replaceable. (Note: Intended to be operated with power cables less than 3 m in length). (Wireless Only).
Maximum Wireless Distance:
50' (15 m). (Wireless Only).
Handle Enclosure:
Thermoplastic elastomer over polycarbonate.
Supplied With:
Wrist strap.
11.2 oz (317 g).
Agency Approvals:
CE (not while charging), FCC compliant.


  • Allows for one handed operation for ladder use safety
  • Stable 50' (15m) wireless range

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