Multi-function Anemometer 840034 - Sper Scientific
- Wind speed: 0.3 ~ 35 m/s.
- Air flow: 0 ~ 99,999 m3/min.
- Air and wind temperature: -20ºC - +60ºC.
- Air and wind humidity: 0 ~ 100 %RH.
- Dew point temperature - dew point: -68ºC - +70ºC.
- Wet bulb temperature - wet bulb: -22ºC - +70ºC.
- BTU: 0 ~ 99,999 kw.
Introduction
Multi-function Anemometer 840034 by Sper Scientific (USA) is a versatile industrial measurement device, specialized for measuring wind speed, air flow, temperature, humidity, and other important air parameters. The device is manufactured in China under strict quality control from the reputable Sper Scientific brand.
The meter features a compact, handheld design with a large backlit LCD screen that clearly displays data even in low light conditions. It is an ideal tool for engineers, environmental specialists, and HVAC technicians who need to quickly and accurately measure air quality, airflow, and other environmental parameters.
Features
- Multi-parameter measurement: wind speed, air flow, air and wind temperature, humidity, dew point temperature, wet bulb temperature, and BTU in one device.
- Free-spinning turbine sensor, detached from the main unit, enables accurate and fast wind speed measurement.
- Flexible measurement units: m/s, ft/s, CMM, CFM, °C, °F, %RH, kW.
- Hold function, auto power-off when idle, and maximum (Max) and minimum (Min) value recording capability.
- Large backlit LCD screen for easy reading in all lighting conditions.
- Compact handheld design for easy portability and operation.
- 3.5mm interface supports USB connection with cable and software (sold separately) for data analysis.
Applications
The Multi-function Anemometer 840034 is widely used in:
- HVAC industry: testing and balancing air conditioning, ventilation, and heating systems.
- Indoor Air Quality (IAQ) monitoring to ensure healthy living and working environments.
- Environmental research: measuring wind flow, humidity, and temperature in meteorological and environmental studies.
- Production process control requiring accurate air parameter measurements.
The device is suitable for technicians, environmental engineers, researchers, and technical experts needing a versatile, accurate, and user-friendly measuring tool.
Technical Specifications - Multi-function Anemometer 840034 Sper Scientific
Wind Speed Measurement
- Range: 0.3 ~ 35 m/s (1 ~ 114 ft/s).
- Resolution: 0.1.
- Accuracy: ± 2% reading + 0.2 m/s.
Air Flow Measurement
- Range: 0 ~ 99,999 CMM/CFM.
- Resolution: 0.1 (0 ~ 99.99); 1 (1,000 ~ 9,999).
Air and Wind Temperature Measurement
- Range: -20ºC to +60ºC (-4ºF to +140ºF).
- Resolution: 0.1.
- Accuracy: ± 0.6ºC (± 1ºF).
Air and Wind Humidity Measurement
- Range: 0 ~ 100 %RH.
- Resolution: 0.1.
- Accuracy: ± 3% @ 10 ~ 90% RH (calibration temperature), otherwise ± 5%.
Dew Point Temperature Measurement
- Range: -68ºC to +70ºC (-90ºF to +158ºF).
- Resolution: 0.1.
Wet Bulb Temperature Measurement
- Range: -22ºC to +70ºC (-7.6ºF to +158ºF).
- Resolution: 0.1.
BTU Measurement
- Range: 0 ~ 99,999 kW.
- Resolution: 0.1 (0 ~ 99.9); 1 (1,000 ~ 99,999).
Package Contents
- 1 Multi-function Anemometer 840034 officially imported by Sper Scientific.
- 1 turbine sensor set.
- 4 AAA batteries.
- 1 user manual.
- 1 carrying case for meter and accessories.
- 1 official 12-month warranty card from Le Quoc Equipment.
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