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White rectangular plastic hygrometer with digital display and tabletop stand

American Weigh TP350 Bluetooth Thermometer Hygrometer

SKU CH-DSYZ-J6GWN MPN TP350

Bluetooth room sensor monitors temperature and humidity from 260 ft away, stores two years of data, and exports to CSV

  • Measurement unitsGrams, Ounces, & Pounds
  • Display typeDigital
  • Indications & functionsBluetooth
  • Key featuresTabletop, true
  • Size or dimensions3.4036 cm × 6.9088 cm × 8.9916 cm
  • Main materialPlastic
  • Monitor conditions from 260FT away via Bluetooth
  • Track trends with 2-year data storage and CSV export
  • High accuracy of ±.9°F and ±2% RH with 10-second refresh
  • Backlit display and comfort icon for clear low-light reading
  • Tabletop, wall-mount or magnetic placement for flexible positioning

Indoor climate monitor with Bluetooth

The American Weigh TP350 is a digital hygrometer and thermometer designed for indoor use in bedrooms, nurseries, instrument rooms or humidors. It pairs with a smartphone app over Bluetooth so you can check conditions from another room without registering an account. Accuracy is rated at ±0.9°F for temperature and ±2% RH for humidity with a 10-second refresh.

Tabletop, wall or magnetic mounting

A built-in stand, wall-mount slot and strong hanging magnet give three placement options on any flat or vertical surface. The backlit digital display stays readable in low light and a comfort-indicator icon shows the comfort zone at a glance. Two included AAA batteries power the unit for several months and are easy to swap when depleted.

Replaces standalone analog gauges

Upgrading from a basic dial hygrometer adds continuous logging, high/low records and CSV export covering two years of history. The jump is worthwhile when you need trend data to adjust humidifiers, protect instruments or maintain a stable environment for cigars or wine. It does not suit users who require wired data-logging, industrial calibration certificates or outdoor-rated sensors.

How it compares

Measured against everything we stock in Kitchen Thermometers, Scales & Timers, at today’s prices. Recalculated every night.

Price $24.99
Typical for this category: the median of 268 items is $24.99.

Specifications

Product
Brand nameAmerican Weigh
Model nameTP350
Part numberTP350-US
Display
Display typeDigital
Size & build
Size or dimensions3.4036 cm × 6.9088 cm × 8.9916 cm
Main materialPlastic
More details
Measurement unitsGrams, Ounces, & Pounds
Indications & functionsBluetooth

Questions about this item

What Bluetooth range does the TP350 claim in open air?

Up to 260 feet with no obstructions between the sensor and your phone.

What mounting options come with the TP350?

Tabletop stand, wall-mount slot and a strong hanging magnet are all included.

How do I start logging data on the TP350 without creating an account?

Install the ThermoPro app, pair the device via Bluetooth and logging begins automatically — no registration required.

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