GOYERRNES Manuals & User Guides

GOYERRNES is a provider of professional and consumer measurement tools, specializing in environmental and industrial testing equipment. The brand's product portfolio includes high-precision infrared thermometers, digital anemometers for wind speed and airflow analysis, air quality monitors (such as particle counters and ammonia detectors), and electrical testing devices like multimeters and clamp เมตร

GOYERRNES products are widely used by professionals in HVAC installation, environmental monitoring, and industrial maintenance, as well as by outdoor enthusiasts.

• Can GOYERRNES infrared thermometers measure human body temperature?

  No, most GOYERRNES infrared thermometers (such as the GR-1600) are designed for industrial surface temperature measurement. They are not suitable for medical use or measuring body temperature.

• How do I switch temperature units from Celsius to Fahrenheit?

  On most devices, such as thermometers and anemometers, there is a dedicated Unit or Mode button. Short press this button while the device is on to toggle between °C and °F.

• What kind of batteries do GOYERRNES devices use?

  Battery requirements vary by model. Handheld thermometers often use 9V batteries or rechargeable lithium batteries (e.g., 3.7V), while smaller meters may use AAA batteries. Check your specific user manual or the battery compartment for details.

• My anemometer is not reading wind speed accurately. What should I do?

  Ensure the wind cups or sensor fan are free of debris and can spin freely. If the sensor is rotatable, ensure it is facing the wind direction. Low battery levels can also affect accuracy, so try replacing or recharging the battery.