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Two compact black thermometer-hygrometers with LCD screens, kickstands and magnetic backs

Antonki 2-Pack Room Thermometer Hygrometer Black ATHM011A

SKU CH-GVF7-9W7R3

Two indoor thermometer-hygrometers track temperature from -58 to 158 °F and humidity from 10 to 99 % with ±2 °F accuracy, each with a magnetic kickstand and CR2032 battery included

  • Battery runtime1 CR2032 batteries required. (included)
  • Measuring range-58 degrees fahrenheit to 158 degrees fahrenheit
  • Accuracy+/- 2 °F
  • Operating conditions-58 degrees fahrenheit / 158 degrees fahrenheit
  • Storage conditions-58 degrees fahrenheit to 158 degrees fahrenheit
  • Product type2 x Room Hygro-Thermometer,2 x CR2032 Battery, 1 x User Manu
  • Accurate temperature monitoring from -58 °F to 158 °F with ±2 °F precision
  • Reliable humidity tracking across 10 % to 99 % RH with ±5 % accuracy
  • Easy reading from any angle thanks to large LCD digits on a compact 2.9 × 2.7 × 0.67 in display
  • Flexible placement with built-in kickstand and strong magnets for metal surfaces or tabletop use
  • Two units included with CR2032 batteries ready for immediate use in multiple rooms

Two-Pack Indoor Climate Monitor

This Antonki two-pack provides simultaneous temperature and humidity readings for two separate indoor spaces. Each unit uses independent sensors to deliver real-time data on a large LCD display. CR2032 batteries are included so both devices are ready to use immediately.

Suited for Multi-Room Monitoring, Not Data Logging

Homeowners tracking conditions in a nursery and bedroom, or a garage and greenhouse, will appreciate the dual coverage. The magnetic backing and kickstand allow quick placement on metal surfaces or shelves. Buyers needing historical data export, wireless alerts, or calibration certificates should consider other instruments.

Handles 10–99% RH and -58 to 158 °F

The specified humidity range covers dry storage through to tropical terrariums, while the temperature span suits freezers, saunas and incubators alike. Accuracy sits at ±2 °F and ±5 %RH, which is adequate for general comfort and hobby use. Environments outside these bounds or applications demanding laboratory-grade precision will exceed the device’s capabilities.

How it compares

Measured against everything we stock in Digital Thermometers & Hygrometers, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 65% of the 925 comparable items (median $23.99).

Specifications

Product
Brand nameAntonki
Part numberATHM011A
Product type2 x Room Hygro-Thermometer,2 x CR2032 Battery, 1 x User Manual
Product colorBlack
Performance
Accuracy+/- 2 °F
Power
Battery runtime1 CR2032 batteries required. (included)
Size & build
Product dimensions2.9 in × 2.7 in × 0.67 in
Product weight1.5 oz
Environment & compliance
Operating conditions-58 degrees fahrenheit / 158 degrees fahrenheit
Storage conditions-58 degrees fahrenheit to 158 degrees fahrenheit
More details
Measuring range-58 degrees fahrenheit to 158 degrees fahrenheit

Questions about this item

Do I need to buy any batteries before using the Antonki ATHM011A thermometers?

No, each unit ships with a CR2032 button cell already installed so they work straight out of the box.

Can I place one of these hygrometers on a metal fridge door and the other on a wooden shelf at the same time?

Yes, the built-in magnets hold securely to ferrous surfaces while the kickstand lets the second unit sit freely on any flat surface.

How do I know the readings have settled after I first turn the ATHM011A on?

The display will fluctuate for about three to five minutes then stabilise; once the numbers stop jumping the temperature and humidity values are ready to trust.

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