HuBDIC
HuBDIC HT-21 Thermometer Dark Wood
A wireless thermometer and hygrometer with comfort indicator, max/min records, three-level nightlight and USB-C rechargeable battery
- TypeWireless Thermometer
- ColorDark Wood
- Dimensions1 Pieces
Color Dark Wood
- Light Wood
- Dark Wood
- High accuracy with ±1°F and ±23%RH precision
- Air comfort indicator shows dry, comfort or wet levels
- Max and min records track 24-hour and all-time extremes
- Three-level nightlight brightness adjustable for any dark setting
- USB-C rechargeable battery reaches full charge in 90 minutes
Indoor Climate Monitor
The HuBDIC HT-21 tracks temperature and humidity in living spaces, nurseries or offices. It updates readings every 10 seconds and shows a comfort indicator that labels air as Dry, Comfort or Wet. Accuracy is rated at ±1°F and ±23%RH. The unit also works as a portable nightlight with three brightness levels.
Thermals Noise Power
The device runs on an internal rechargeable battery and charges via USB-C in about 90 minutes. There is no fan or active cooling, so operation is completely silent. Power draw is negligible during normal monitoring. The bright backlight and nightlight are the only illuminated elements.
Build Connectors Mounting
A dark wood finish gives the unit a neutral look that suits bedrooms or common areas. The integrated stand doubles as a carry handle for portable use. A USB-C port on the body handles charging. No wall-mount hardware or additional sensors are included.
Highlights
- High accuracy with ±1°F and ±23%RH precision
- Air comfort indicator shows dry, comfort or wet levels
- Max and min records track 24-hour and all-time extremes
- Three-level nightlight brightness adjustable for any dark setting
- USB-C rechargeable battery reaches full charge in 90 minutes
Specifications
| Type | Wireless Thermometer |
|---|---|
| Color | Dark Wood |
| Dimensions | 1 Pieces |
Other versions of this model
1 more in the same range
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Questions about this item
How do I set up the HT-21 and what step is often missed?
Place the unit on its stand, charge it fully via the USB-C port for 90 minutes, then let it run for 10 seconds to start the first measurement cycle.
What will need replacement or upkeep on the HT-21?
The built-in rechargeable battery is the only part that degrades; after many charge cycles it will hold less charge and eventually require a full unit replacement.
What limit appears first during continuous use of the HT-21?
Battery runtime between charges is the first constraint; the display refreshes every 10 seconds, so sustained operation depends on how long the internal cell lasts per cycle.
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