ThermoWorks HygroBug User manual

HygroBug™
Operating Instructions
What’s included:
HygroBug, battery, lanyard, calibration certicate, and this instruction card.
How to operate:
HygroBug is an ambient temperature and humidity thermometer, primarily
used to track temperatures and humidity over time. It is not an instant-read
thermometer.
• To power on HygroBug, press power button once.
• To activate backlight, press power button. Backlight stays on for 10
seconds.
• To power o HygroBug, press and hold power button for 5 seconds.
• While HygroBug is on, press the power button twice—MAX temperature
and humidity will show in the display. Press power button again—MIN
temperature and humidity will show in display.
• To reset MAX/MIN, turn HygroBug o and on again.
• To switch from °F to °C, press and hold power button for 5 seconds
upon start up.
Sensor Care:
• Avoid exposure to harmful chemicals/materials and submersion in
water.
To Change Battery:
• Replace with 3-volt, CR2032 button cell battery. Use a phillips
screwdriver to open the battery cover on the bottom. Install the battery
according to the correct polarity, positive side up, sliding the battery
under the metal clip. Reattach the battery cover.
For service or warranty:
385-330-0591
[email protected]

www.thermoworks.com
741 E. Utah Valley Dr.
American Fork, UT 84003
P-23-001-02-a
Temperature Range
Temperature Accuracy
Humidity Range
Humidity Accuracy
Resolution
Water Resistance
Battery
Display
Product Size
Operating Range
SPECIFICATIONS
–13 to 122°F (–25 to 50°C)
±0.9°F (±0.5°C)
0–99% RH
±3% RH
0.1° / 1%
IP66
3 volt, type CR2032 or equivalent x 1 piece
0.6 H x 2 W inches (15 H x 50 W mm)
3.74 W x 1.06 H x 0.78 D inches
(95 W x 27 H x 20 D mm)
–13 to 122°F (–25 to 50°C)