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Two small white square hygrometer thermometers with digital displays

Taylor A01-2 2-pack mini thermometer hygrometer white

SKU CH-Q2GV-X6WYQ MPN A01-2

Two compact digital gauges show temperature and humidity every ten seconds, switch between Celsius and Fahrenheit, and mount with tape or recessed in jars

  • Battery runtimeLithium coin cell (LR44)
  • Measuring range14 degrees fahrenheit to 140 degrees fahrenheit
  • Accuracy±5%RH ±1.8?(±1?)
  • Operating conditions14 degrees fahrenheit / 140 degrees fahrenheit
  • Product typeInfrared Thermometer
  • Product colorBlack
  • Compact 4.5 cm design fits tight spaces and mounts with included tape
  • ±5 % RH and ±1.8 °F accuracy give reliable climate data for reptiles or storage
  • Updates every 10 seconds and switches between °F and °C with a double-click
  • Two units with LR44 batteries installed are ready to use straight from the pack
  • Operates from 14 °F to 140 °F for indoor, outdoor and greenhouse monitoring

Two-pack mini hygrometer thermometer

The Taylor A01-2 supplies two compact digital gauges that show temperature and relative humidity at a glance. Each unit measures 1.8 in wide, 1.8 in high and .55 in thick, so it fits on a shelf, in a terrarium, inside a 3D-printer enclosure or on a car dashboard. The gauges run on included LR44 cells and attach with the supplied double-sided tape or by recessing into a jar lid or box wall.

Sustained monitoring behaviour

Readings refresh every 10 seconds, giving a steady view of conditions during long print jobs, reptile habitat cycles or cellar storage periods. Accuracy stays within ±5 %RH from 20 %RH to 99 %RH and ±1.8 °F (±1 °C) from 14 °F to 140 °F. After power-on the sensors need 15 to 30 minutes to acclimate, and extended exposure at the range extremes can accelerate battery drain and shift readings slightly.

Interface and mounting limits

The only controls are a rear button: double-click to toggle °F/°C, long-press to power on or off. The display layout is fixed; temperature and humidity digits cannot swap positions. No wireless link, data logging or external probe is provided, so the gauges suit local spot-checks rather than remote recording or multi-point networks.

How it compares

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

Price $16.99
Cheaper than about 77% of the 925 comparable items (median $23.99).

Specifications

Product
Brand nameTaylor
Part numberHM-01-2p-W
Product typeInfrared Thermometer
Product colorBlack
Performance
Accuracy±5%RH ±1.8?(±1?)
Power
Battery runtimeLithium coin cell (LR44)
Size & build
Product dimensions14.33 in W × 12.83 in H × 9.06 in D
Environment & compliance
Operating conditions14 degrees fahrenheit / 140 degrees fahrenheit
More details
Measuring range14 degrees fahrenheit to 140 degrees fahrenheit

Questions about this item

How much power does each unit draw when running continuously?

Each thermometer hygrometer is powered by a single LR44 lithium coin cell with batteries installed in the 2-pack.

What mounting hardware is included so I can install them right away?

The package supplies four pieces of double-sided tape for pasting the 1.8-inch diameter units on walls or embedding them in jars.

Will the °F/°C toggle work the same way on an older Taylor model I already own?

This A01-2 uses a double-click on the back button to switch units; older models may use a different method.

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