
HealthSmart 18-220-000 Thermometer
- Thermometer
- Battery
- VO
- 3.2 ounces
A basic LCD digital thermometer from HealthSmart, adequate if you just need a standard battery-powered reading device.
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How it ranks among the 30 thermometer we track
4.1★ across 206 Amazon ratings, Bayesian-smoothed toward the category average.
206 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Modest tracked demand last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 30 thermometer we track - how the scorecard works · full thermometer data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The HealthSmart 18-220-000 is a battery-powered digital thermometer with an LCD display, weighing about 0.2 pounds, built for basic body temperature readings.
Category and title agree here, this is a genuine thermometer rather than a mislabeled supplement listing. The spec set is thin, an LCD display, battery power and a listed weight, but no probe type, reading time or measurement range is given, so those details are left out of this summary.
- LCD digital display
- Battery-powered operation
- Weighs approximately 0.2 lb
- Model 18-220-000 from HealthSmart
Who it's for
Suits a household wanting a simple battery-powered digital thermometer for basic checks. Not the pick for anyone needing a specific reading speed, waterproofing or confirmed measurement mode, since none of that is in the spec data.
Strengths and trade-offs
Drawn from this product's published specifications.
- Battery powered, no charging required
- Lightweight at about 0.2 pounds
- LCD display for easy reading
- No reading time or accuracy spec provided
- No confirmed measurement mode listed
Performance notes
The 18-220-000 runs on batteries and shows readings on an LCD screen, weighing roughly 0.2 pounds, light enough for easy handheld use. Beyond display type and power source, the listing does not specify probe design, reading time or accuracy range, so those factors remain unconfirmed.
Specifications
| Brand | HealthSmart |
|---|---|
| Model | 18-220-000 |
| Power Source | Battery |
| Color | VO |
| Weight | 3.2 ounces |
| Display | LCD |
How it compares
This product against the closest alternatives we track in thermometer.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| HealthSmart 18-220-000 ThermometerThis product | 4.1 / 5 | 206 | 3.5 / 5 |
| Braun IRT6500US ThermometerBraun | 4.6 / 5 | 15,400 | 4.0 / 5 |
| Boncare GF-MT501 ThermometerBoncare | 4.4 / 5 | 33,200 | 3.9 / 5 |
| Alcedo AE174 ThermometerAlcedo | 4.4 / 5 | 6,700 | 3.9 / 5 |
| Easy@Home ThermometerEasy@Home | 4.3 / 5 | 9,600 | 3.9 / 5 |
Questions about the HealthSmart 18-220-000
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What powers the HealthSmart 18-220-000 thermometer?
It runs on batteries.
Does it have a digital display?
Yes, it uses an LCD display for readings.
How much does the thermometer weigh?
About 0.2 pounds.



