User manual

9 WB200-EU-EN V1.4 8/13
Water Tank Refilling
1. Open the water tank cover by first gripping the meter with one hand and prying the cover off
with the other (pulling forward on the meter’s two side tabs).
2. Remove the water tank from the meter and then remove the tank’s stopper.
3. Refill the water tank to 80% full. The tank capacity is 120ml (4oz.).
4. Replace the tank’s stopper, place the water tank inside the meter, and place the cotton wick into
the water tank. Note that the wick can be inserted partially into the tank before the water tank is
inserted into the meter; once the water tank is inserted into the meter, the wick can then be fed
further into the tank more easily.
5. Reassemble the meter.
6. Notes on Tank Refilling:
 The water tank is used for web bulb temperature measurements.
 To avoid spillage, do not tilt the meter during operation.
 Refill the tank every 2 to 3 weeks for best results.
 For best results, it is important that the wick be thoroughly saturated before use.