WIRELESS THERMO/HYGRO METER
WH2
Instruction Manual
Inventory of content
1. The remote sensor (WH2)
2. Instruction Manual
Function:
Constantly measure outdoor temperature and humidity
value. The data is coded and transmitted via 433.92MHZ
frequency.
Quick Setup
Note: Use good quality Alkaline batteries and avoid
rechargeable batteries
1. Place the batteries into the remote sensor first then
into the indoor station.
2. All segments on LCD will be on for 3 seconds, and
then normal LCD display will be switched to show
measured temperature and humidity value.
Specification
◎ temperature range: -35℃ to +65℃
◎ Temperature accuracy: +/-1.0℃
◎ Humidity range: 1- 99% +/-5%
◎ Power requirement(receiver): 2xAAA alkaline batteries
Caution
◎ Do not reverse polarity of the batteries
◎ Do not put item close to metal or on the ground.
How to fix outdoor sensor
Note: To achieve a true temperature reading, avoid
mounting in direct sunlight. We recommend that you mount
the remote sensor on an outside North-facing wall;
obstacles such as walls, concrete, and large metal objects
will reduce the range.
To wall mount, use 3 screws to affix the wall bracket to the
desired wall, plug in the remote sensor to the bracket.
FCC STATEMENT
1. This device complies with Part 15 of the FCC
Rules.
Operation is subject to the following two
conditions:
(1) This device may not cause harmful
interference, and
(2) This device must accept any interference
received, including interference that may
cause undesired operation.
2. Changes or modifications not expressly
approved by the party responsible for
compliance could void the user’s authority to
operate the equipment.
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