# iHealth No-Touch Forehead Thermometer PT3 vs iProven DMT-489 Digital Ear and Forehead Thermometer: specs and price compared

A sourced, side-by-side comparison of the iHealth No-Touch Forehead Thermometer PT3 (iHealth) and iProven DMT-489 Digital Ear and Forehead Thermometer (iProven) among forehead thermometers. iProven DMT-489 Digital Ear and Forehead Thermometer is the cheaper of the two at $29.97.

## Side by side

| Spec | iHealth No-Touch Forehead Thermometer PT3 | iProven DMT-489 Digital Ear and Forehead Thermometer |
| --- | --- | --- |
| US price | $30.95 | $29.97 |
| Brand | iHealth | iProven |
| 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) |

## Key differences

- 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 No vs iProven DMT-489 Digital Ear and Forehead Thermometer Yes
- 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)

## Sources

- iHealth No-Touch Forehead Thermometer PT3: https://ihealthlabs.com/products/no-touch-infrared-forehead-thermometer (ihealthlabs.com, verified 2026-08-09)
- iProven DMT-489 Digital Ear and Forehead Thermometer: https://iproven.com/products/ear-temporal-thermometer-dmt-489 (iproven.com, verified 2026-08-09)

Canonical: https://frontdeskreview.com/gear/forehead-thermometers/ihealth-pt3-vs-iproven-dmt-489/
Cite: Per The Front Desk Review, iHealth No-Touch Forehead Thermometer PT3 ($30.95) vs iProven DMT-489 Digital Ear and Forehead Thermometer ($29.97) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/forehead-thermometers/ihealth-pt3-vs-iproven-dmt-489/
License: CC BY 4.0.