OMEGA HHF81 4-IN-1 Air Velocity/Humidity/Light/Temperature Meter (Loại K TC, Màn hình LCD, 80~5,910 FPM, ±4%)

Probe sold separately

AIR VELOCITY

Measurement Range: 80 to 5910 ft/min, 0.4 to 30.0 m/s, 0.9 to 67.0 mph, 1.4 to 108.0 km/hr, 0.8 to 58.3 knots, 0.8 to 58.3 knots

Resolution: 1 ft/min, 0.1 m/s, 0.1 mph, 0.1 km/hr, 0.1 knots

Accuracy:

≤20 m/s: 3% FS

>20 m/s: 4% FS

TEMPERATURE (Internal Thermistor)

Measurement Range: 0 to 50°C (32 to 122°F)

Resolution: 0.1°C/°F

Accuracy: ±1.2°C (±2.5°F)

Operational Temperature: 0 to 50°C (32 to 122°F)

TEMPERATURE (External Type K Thermocouple)

Measurement Range: -100 to 1300°C (-148 to 2372°F)

Resolution: 0.1°F/°C

Accuracy: ±(1% + 1°C) of rdg [±(1% + 2°F) of rdg]

HUMIDITY

Measurement Range: 10 to 95%

Resolution: 0.1%

Accuracy:

<70% RH: ±4% of rdg

≥70% RH: ±(4% rdg + 1.2 % RH)

Operational Humidity Max.: 80% RH

LIGHT LUX

Measurement Range: 0 to 2200 Lux, 1800 to 20000 Lux, 0 to 204.0 Fc, 170 to 2000 Fc

Resolution: 1 Lux, 10 Lux, 0.1 Ft-cd, 1 Ft-cd

Accuracy: ±(5% rdg +8 dgt)

Overange Display: LCD

Probe Diameter: 2"

Supply Power: 9V Battery (included)

Features: Hygrometer, Light Meter, Type K Thermometer

Power Consumption: Approx. DC 6.2 mA

Weight: 160 g (0.4 lb) battery included

Dimensions: 156 x 60 x 33 mm (6.14 x 2.36 x 1.29')

Comes with the user manual and 9V battery.

Manual