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New Black Bulb Thermohygrometer HI-302BB Thermometer Humidity Heatstroke WBGT Heat Index
Product Details
Measures WBGT index with a black globe thermometer.
- Model: HI-3022B
- Thermometer Function: Temperature (35.5℃)
- Hygrometer Function: Humidity (70.3%)
- WBGT Index: WBGT (31.5℃)
- Alarm Function: Equipped with alarm function
- Power Source: AAA batteries (included)
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Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.





