MarMonix MAN 740 Anemometer | Wind Speed, Airflow, Temp & Humidity
MarMonix MAN 740 Anemometer is a compact handheld device for measuring wind speed, temperature, and humidity. Features include multi-unit airflow display, backlit LCD, Max/Min readings, data hold, and auto power-off. Ideal for HVAC, weather monitoring, and outdoor use.
MarMonix MAN 740 Anemometer – Handheld Wind Speed, Temperature & Humidity Meter
The MarMonix MAN 740 Anemometer is a versatile and easy-to-use instrument designed for precise environmental measurements. It measures wind speed, ambient temperature, and relative humidity, displaying all values clearly on a backlit LCD. Its lightweight and portable design make it an excellent choice for HVAC technicians, meteorologists, and outdoor professionals who need fast, reliable readings.
MarMonix MAN 740 Anemometer Key Features
Before listing the features, it’s worth noting that the MAN 740 combines portability with professional-grade accuracy. This ensures consistent performance in both indoor and outdoor environments.
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Accurate measurement of wind speed, airflow, temperature, and humidity
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Multiple display units for wind speed (m/s, km/h, ft/min, knots) and airflow (CMM, CFM, CMS)
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Fast sampling rate with up to 5 readings per second
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Max/Min recording, data hold, and airflow area setting for duct analysis
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Bright backlit LCD for clear visibility in dark environments
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Automatic power-off to conserve battery life
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Compact dimensions (~177 × 50 × 30 mm) and lightweight (~132 g) for portability
MarMonix MAN 740 Anemometer Specifications
| Parameter | Details |
|---|---|
| Wind Speed Range | 0.4 – 30.00 m/s |
| Wind Speed Accuracy | ±(2% + 2) |
| Temperature Range | –20 °C to +60 °C |
| Temperature Accuracy | ±2 °C |
| Humidity Range | 0% – 100% RH |
| Humidity Accuracy | ±2% RH |
| Sampling Rate | 5 readings per second |
| Units | m/s, km/h, ft/s, ft/min, knots, CMM, CFM, CMS |
| Functions | Max/Min, Data Hold, Area Calculation |
| Display | LCD with backlight |
| Auto Power-Off | Yes (can be disabled) |
| Dimensions | 177 × 50 × 30 mm |
| Weight | ≈132 g (without batteries) |
MarMonix MAN 740 Anemometer Applications
The MarMonix MAN 740 Anemometer is suitable for a wide variety of fields:
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HVAC system diagnostics – airflow testing in ducts and vents
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Weather monitoring – accurate wind and environmental data for meteorology
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Environmental surveys – humidity and airspeed for outdoor research
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Industrial inspections – ventilation efficiency in factories and warehouses
Contents of the MarMonix MAN 740 Anemometer box
- Main Unit
- Protective Carrying Case
- User Manual
- 2 x AAA Batteries
- Calibration Certificate
- Warranty Card

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