TM-404 เครื่องวัดความเร็วลมอุณหภูมิความชื้นลม

TM-40X series measure air speed, temperature and humidity. It is ideal for spot measurements at air outlets on account of ist 30mm vane, In addition to air speed and temperature, it also measures air mositure and absolute pressure. In this way, air conditions can be reliably checked.

FEATURES:

• 30mm x 6 plastic blades.
• Light air responsse0.4m/s
• Air flow calculate function.
• Max/Min/Avg and data hold.
• Auto power off with disable function.
• Low battery indication.
• Datalogging capacity: 99 records
• Memory recall function.
• Backlight function.
• Absolute Pressure Sensor
• Humidity Sensor
• Many applications include: warehouses, factories, office buildings, restaurants,
• schools, library, hospitals, photographic, video, parking garages, museums,
• art galleries, stadiums, building security.

SPECIFICATIONS:
Air Velocity Measurement:

• Unit: m/s
• Range: 0.4 ~ 25
• Resolution: 0.1
• Accuracy: 2% +0.2
• Unit: Km/hr(kph)
• Range: 1.5 ~ 90
• Resolution: 0.1
• Accuracy: 2% +0.8
• Unit: mph
• Range: 0.9 ~ 55
• Resolution: 0.1
• Accuracy: 2% +0.4
• Unit: Knots(kts)
• Range: 0.8 ~ 48
• Resolution: 0.1
• Accuracy: 2% +0.4
• Unit: ft/min(fpm)
• Range: 79 ~ 4921
• Resolution: 1
• Accuracy: 2% +40
• Unit: Beaufort
• Range: 1 ~ 10
• Resolution: 1

Air flow (Volume) calculate:

• Unit: CMM
• Range: 0 ~ 9999
• Resolution: 0.1
• Unit: CFM
• Range: 0 ~ 9999
• Resolution: 0.1
• Temperature Measurement:
• Range: -20℃ ~ 60℃ / -4℉ ~ 140℉
• Resolution: 0.1℃ / 0.1℉
• Accuracy: +/- 1℃ / +/- 1.8℉

Asolute Pressure:

• Unit: hPa
• Range: 350 ~ 1100
• Resolution: 0.1
• Accuracy: +/- 2hPa
• Unit: mmHg
• Range: 263 ~ 825
• Resolution: 0.1
• Accuracy: +/- 1.5mmHg
• Unit: inHg
• Range: 10.3 ~ 32
• Resolution: 0.1
• Accuracy: +/- 0.1

Humidity:

• Range: < 20% and > 80%
• Resolution: 0.1%
• Accurancy: +/- 5% Rh
• Range: 20% ~ 80%
• Resolution: 0.1%
• Accurancy: +/- 3.5% Rh

Standards Certification:

• CE
• ROHS