
4
UNPACKING AND INSPECTION
Your shipping carton should include:
1 Meter
4 AAA batteries
1 Software CD ROM (THWD-10W)
1 USB Wireless Antenna (THWD-10W)
1 K type thermocouple
1 Manual
1 Plain white box
If any of the items are damaged or missing, return
the complete package to the place of purchase for an
exchange.
INTRODUCTION
The instrument hereafter referred to as “
the Meter
” is a
battery powered meter that measures relative humidity
and temperature. Through a few easy to use controls, the
Meter displays three different temperature points of the
air surrounding the meter’s sensor: ambient, wet bulb,
and dew point.
Features
• Wireless two ways transmission. (THWD-10W only)
• Highly stable humidity measurement ±2.5%.
• Processing %RH and temperature simultaneously.
• Two in one wide range thermometer and humidity
function.
• Wet/Dry bulb, dew point and %RH.
• Easy switching between K/NTC/K-DP.
• Max/Min/AVG/REL/HOLD function.
• APO function.