Wigam THA-261 digital thermohygro-anemometer, 3-in-1 instrument for measuring temperature, relative humidity and air velocity, high accuracy, with the following features:
Measurement: Temperature, humidity and air velocity
Temperature range: -20°C ÷ 60°C
Relative humidity: 0% ÷ 100% RH
Air velocity: 0.4 ÷ 20 m/s
Resolution: 0.1°C / 0.1% RH / 0.1 m/s
High accuracy: ±0.5°C, ±2.5% RH, ±0.2 m/s + 2% reading
Selectable units: °C / °F
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The Wigam THA-261 digital thermo-hygro-anemometer is designed to offer simultaneous measurement of temperature, relative humidity and air velocity in a single instrument, making it indispensable for HVAC professionals, environmental technicians and thermal engineering operators.
The wide operating range enables measurements under varying environmental conditions:
Temperature: -20°C to +60°C with accuracy ±0.5°C
Relative humidity: 0% to 100% RH with accuracy ±2.5% (at 25°C)
Air velocity: 0.4 to 20 m/s with accuracy ±0.2 m/s + 2% of reading
All with resolutions of 0.1 unit for clear and reliable real-time readings.
The user interface allows selection between °C and °F units, adapting to national and international technical standards. Compact and handy design allows use even in tight spaces or during quick inspections on systems and ducts.
Perfect for checking environmental conditions in buildings, offices, laboratories, and ventilation systems, the THA-261 provides reliable readings for calibrating HVAC systems, monitoring climatic comfort, and verifying air quality.
| Feature | Value |
|---|---|
| Measurements taken | Temperature, relative humidity, air velocity |
| Temperature range | -20°C TO +60°C |
| Temperature resolution | 0,1°C |
| Temperature accuracy | ±0.5°C (0°C to 45°C) |
| Relative humidity range | 0 ÷ 100% RH |
| Humidity resolution | 0.1% RH |
| Humidity accuracy | ±2.5% (at 25°C - 10% / 90% RH) |
| Air speed range | 0.4 ÷ 20 m/s |
| Speed resolution | 0.1 m/s |
| Velocity accuracy | ±0.2 m/s + 2% of value |
| Selectable units of measurement | °C / °F |
| Applications | HVAC, ventilation, environmental control, maintenance |
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