DT-859B

DT859B 5-in-1 Multifunction Environment Meter
Environment Meter 70mm Vane (Sound, Light, Air Flow, Humidity, and Temperature)

Feature

• Larger LCD display with backlight
• Relative time clock on MAX MIN and AVG provides a time reference for measurement
• Display Sound, Light, Type K Temperature plus Humidity & Temperature simultaneously
• USB interface, USB to UART Bridge Controller
• Low battery indication, and Auto Power Off mode (Sleep mode) increases

Specifications

Type K Temperature
o Range: -200ºC~1372ºC / -328ºF~2501ºF
o Resolution: 0.1ºC / 0.1ºF
o Accuracy:
– Above -100°C (-148°F), ±[0.15%rgd+1°C(1.8°F)]
– Below -100°C (-148°F), ±[0.5%rgd+2°C(3.6°F)]

Air Temperature
o Range: -30ºC~100ºC / -22ºF~199ºF
o Resolution: 0.1ºC / 0.1ºF
o Accuracy: ±1ºC / ±1.8ºF

Humidity
o Range: 0%~100%RH
o Resolution: 0.1%RH
o Accuracy: ±3.5%RH

Sound Level
o Range: 35dB~130dB
o Resolution: 0.1dB
o Accuracy: ±3.5dB

Light
o Range: 20,200,2000,20000 (2000 x 10 Lux)
o Resolution: 0.01, 0.1, 1, 10Lux
o Accuracy: ±(5.0%+10d)

Anemometer
o Range: 0.40-30.00 m/s
– Resolution: 0.01 m/s
– Accuracy: ±3% ±0.20 m/s
o Range: 80-5900 ft/min
– Resolution: 1 ft/min
– Accuracy: ±3% ±40 ft/min
o Range: 1.4-108.0 km/h
– Resolution: 1 ft/min
– Accuracy: ±3% ±0.8 km/h
o Range: 0.9-67.0 MPH
– Resolution: 0.1 MPH
– Accuracy: ±3% ±0.4 MPH
o Range: 0.8-58.0 Knots
– Resolution: 0.1 knots
– Accuracy: ±3% ±0.4 knots

Air Flow
o Range: 0-999,900 CFM
– Resolution: 0.001 to 100 CFM
o Range: 0-999,900 CMM
– Resolution: 0.001 to 100 CMM