You can get it for $23.98 with coupon (from Banggood). Power: 1x CR2032 Battery(Not Included)., Humidity range: 0-100%., Temperature accuracy: -10℃-70℃±0.5℃/0.9℉;-40℃-10℃±0.8℃/1.5℉., Humidity accuracy: 35%-80%±3.0%; other±5.0%., Connect interface: USB., Record interval: 1s-24hour (adjustable)., Temperature range: -40℃-70℃/-40℉-158℉., Export format: PDF & Data graph., Humidity resolution: 0.1%., Temperature unit: ℃/℉., Temperature resolution: 0.1℃..
Updated: 23-08-2025
Banggood
Warehouse in China.
Link: BSIDE BTH81 Temperature Humidity Data Logger
Regular price: $25.24
$23.98 with coupon: BGMAI666
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Aliexpress
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TK HOT BSIDE BTH81 Relative Humidity Temperature Recorder TEMP/RH Data Logger Thermometer Hygrometer Moisture Meter with USBTK | $19.10 | – |
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Price history and price alert
Here is price history (for all/most countries) for BSIDE BTH81 Temperature Humidity Data Logger. The lowest price was: $15.49.
Price records source(s): Banggood
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