iHealth
iHealth No-Touch Forehead Thermometer PT3
$30.95
Best Forehead Thermometers · head-to-head
iHealth No-Touch Forehead Thermometer PT3 vs iProven DMT-489 Digital Ear and Forehead Thermometer
A sourced, side-by-side comparison. iProven DMT-489 Digital Ear and Forehead Thermometer is cheaper at $29.97. Every spec and price links to its source.
iProven
iProven DMT-489 Digital Ear and Forehead Thermometer
$29.97Cheaper
Which is better: the iHealth No-Touch Forehead Thermometer PT3 or iProven DMT-489 Digital Ear and Forehead Thermometer?
On the specs we track, they're closely matched. The iProven DMT-489 Digital Ear and Forehead Thermometer is the cheaper at $29.97.
Check iHealth No-Touch Forehead Thermometer PT3 price See iProven DMT-489 Digital Ear and Forehead Thermometer on Amazon
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | iHealth No-Touch Forehead Thermometer PT3 | iProven DMT-489 Digital Ear and Forehead Thermometer |
|---|---|---|
| US price | $30.95 | $29.97 Current iproven.com sale price |
| Brand | iHealth | iProven |
| Released | — | — |
| Measurement type | IR forehead, no-touch | IR ear (tympanic) or forehead (temporal), dual mode with contact |
| Accuracy | — | — |
| Measurement time sec | 1 | 1 |
| Stored readings memory | — | 20 |
| Fever alarm | No | Yes |
| Measuring distance | 1.18 in. (3 cm) from forehead center | — |
| Cf switch | — | Yes |
| Battery | 2x AAA (included) | 2x AAA (rated ~3,000 measurements) |
Sources — iHealth No-Touch Forehead Thermometer PT3: ihealthlabs.com (verified 2026-08-09). iProven DMT-489 Digital Ear and Forehead Thermometer: iproven.com (verified 2026-08-09).
What's the difference between the iHealth No-Touch Forehead Thermometer PT3 and iProven DMT-489 Digital Ear and Forehead Thermometer?
Where the two actually differ on the specs we track (3 of 8). Matching specs are omitted.
- Measurement type: iHealth No-Touch Forehead Thermometer PT3 IR forehead, no-touch vs iProven DMT-489 Digital Ear and Forehead Thermometer IR ear (tympanic) or forehead (temporal), dual mode with contact
- Fever alarm: iHealth No-Touch Forehead Thermometer PT3 false vs iProven DMT-489 Digital Ear and Forehead Thermometer true
- Battery: iHealth No-Touch Forehead Thermometer PT3 2x AAA (included) vs iProven DMT-489 Digital Ear and Forehead Thermometer 2x AAA (rated ~3,000 measurements)