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Airflow, Humidity & Light Meters

OMNITRON ANEMOMETER

OMGE071 Air Flow Meter

The OMGE071 multi-function meter measures air flow, velocity and temperature data primarily required in heating, ventilation and building industries. It also measures wind force and wave height providing many other users with important weather information. The air flow meter features a 13 mm high 4-digit switchable backlit LCD screen, auto-power off timer that can be user set, max. value data hold with a 24 group recallable memory and low battery indicator. The hand held air flow sensor unit has conventional angled vane arms with low friction ball bearing and a thermistor temperature sensor.

SPECIFICATION :  
Measurement ranges : 0.40 - 45 m/s, 80 - 8860 ft/min,
1.4 - 162 km/hr, 0.8 - 88 knots.
0 - 9999 f3/min and m3/min.
-10 to 60°C, 14 to 140°F.
Beaufort scale 0 - 12.
Wave height 0 - 14 m.
Operating humidity : max. 80% RH.
Operating temperature : 0 to 50°C.
Power supply : 4 x AAA batteries.
Weight : 260 g (includes probe and batteries).
   
Supplied with batteries, operating manual and protective carry case.

Meter dimensions : H 156 x W 67 x D 28 mm.
Part No.DescriptionUnit PriceQty
20911 Air flow meter, OMGE071 £133.00

TESTO VELOCITY METER

The pocket-line TESTO 410-2 is a velocity meter with temperature and humidity measurement. Features backlit display, minimum sensitivity at 0.5 m/s, velocity measurement units : m/s, km/h, fpm, mph, knots, Beaufort and windchill, °C/F. Air humidity measurement units : %rh, wet bulb and dew point. Unit supplied complete with protection cap, wrist strap and 2 x AAA alkaline batteries.

Measuring range : 0.4 to 20 m/s velocity Resolution : 0.1 m/s
Temperature : -10 to 50°C Resolution : 0.1°C
Humidity : 0-100% rh Resolution : 0.1 % rh
Dimensions : H 133 x W 46 x D 25 mm.
Part No.DescriptionUnit PriceQty
 16489 Testo 410-2 velocity meter £130.75

TESTO LIGHT METER

The pocket-line TESTO 540 is a light meter for measuring ambient light conditions. Features backlit display, hold and minimum/maximum facility and units in Lux or footcandles. Unit supplied complete with protection cap, wrist strap and 2 x AAA alkaline batteries.

Operating range : 0 - 99,999 Lux
Resolution : 1 Lux (0 - 19,999 Lux) 10 Lux (20,000 - 99,999 Lux)
Operating
temperature :		 0 - 50°C`
Dimensions : H 133 x W 46 x D 25 mm.
Part No.DescriptionUnit PriceQty
 16490 Testo 540 light meter £96.53

THERMOHYGROMETER

TESTO 608-H1 thermohygrometer monitors ambient conditions and dew point in garden centres, storage and clean rooms, museums and laboratories. Displays relative humidity and temperature.
Relative humidity range : +10 to +95%.
Temperature range : 0 to 50°C.
Part No.DescriptionUnit PriceQty
 15711 Testo 608-H1 thermohygrometer £45.26

TEMPERATURE/HUMIDITY RECORDERS

DIGITRON Thermometer/Hygrometer DRT 880 is a temperature/humidity recorder. Displays current temperature and relative humidity, and stores and can display maximum and minimum readings of both.

Temperature range:
0 to 50°C and 25% to 95% relative humidity.
Supplied complete with 2 AAA batteries
Part No.DescriptionUnit PriceQty
 15895 Temperature/humidity recorder £27.44