HygroBug™ Operating Instructions
What's Included
- HygroBug unit
- Battery
- Lanyard
- Calibration certificate
- Instruction card
How to Operate
The 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 the power button once.
- To activate the backlight, press the power button. The backlight stays on for 10 seconds.
- To power off HygroBug, press and hold the power button for 5 seconds.
- While HygroBug is on, press the power button twice to display the MAX temperature and humidity. Press the power button again to display the MIN temperature and humidity.
- To reset MAX/MIN values, turn HygroBug off and then on again.
- To switch between Fahrenheit (°F) and Celsius (°C), press and hold the 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 a 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.
Specifications
| Temperature Range | -13 to 122°F (-25 to 50°C) |
| Temperature Accuracy | ±0.9°F (±0.5°C) |
| Humidity Range | 0–99% RH |
| Humidity Accuracy | ±3% RH |
| Resolution | 0.1° / 1% |
| Water Resistance | IP66 |
| Battery | 3 volt, type CR2032 or equivalent x 1 piece |
| Display | 0.6 H x 2 W inches (15 H x 50 W mm) |
| Product Size | 3.74 W x 1.06 H x 0.78 D inches (95 W x 27 H x 20 mm) |
| Operating Range | -13 to 122°F (-25 to 50°C) |
Service and Warranty
For service or warranty:
Phone: 385-330-0591
Email: techsupport@thermoworks.com
Website: www.thermoworks.com
Address: 741 E. Utah Valley Dr. American Fork, UT 84003
Product Identifier: P-23-001-02-a
This product comes with a 2 Year Warranty.
ThermoWorks | Professional Thermometers & Temperature Tools
