Description
Overview
With a 7.5 mm diameter probe head and an extendable telescope (up to 820 mm), this tool is well-suited for flow velocity measurements in ducts. It delivers highly accurate readings in low flow velocity ranges and directly displays volumetric flow on its screen. Simplifying volume flow calculations, it allows easy input of duct area. Additionally, it can switch to display current temperature and offers timed and point mean value calculations for flow, velocity, and temperature measurements. Its Hold function freezes the current measurement value on the display, with instant access to minimum and maximum values at the press of a button.
Features   Â
- Extends up to 33″ with a telescopic handle.
- Measures velocity, volume flow (CFM), and temperature accurately
- Ideal compact thermal sensor for in-duct readings
- Measures air velocity ranging from 0 to 4000 FPM.
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Technical Specifications
| Measuring range | 0 FPM to +3937 FPM / 0 m/s to +20 m/s |
| Accuracy | ± (5.91 FPM + 5 % of MV) / ± (0.03 m/s + 5 % of MV) |
| Resolution | 1.97 FPM / 0.01 m/s |
| Battery type | 9V block battery, 6F22 |
| Battery life | 20 h |
| Temperature measuring range. | -4°F to 158 °F (-20 °C to +70 °C) |
| Temperature accuracy | ±0.9 °F (32°F to 140 °F) / ±0.5 °C (0 °C to 60 °C)
±1.3 °F (Remaining Range) (±0.7°C (Remaining Range)) |
| Temperature resolution | 0.1 °F (0.1 °C) |
| Operating temperature | -4°F to 122 °F (-20 °C to 50 °C) |
| Storage temperature | -40°F to 158 °F (-40 °C to 70 °C) |
| Weight | 0.62 lb (280 g) |
| Dimensions | 7.17 in x 2.52 in x 1.57 in (182 mm x 64 mm x 40 mm) |