# iProven DMT-489 Digital Ear and Forehead Thermometer vs Berrcom Non-Contact Infrared Forehead Thermometer JXB-178: specs and price compared

A sourced, side-by-side comparison of the iProven DMT-489 Digital Ear and Forehead Thermometer (iProven) and Berrcom Non-Contact Infrared Forehead Thermometer JXB-178 (Berrcom) among forehead thermometers. Berrcom Non-Contact Infrared Forehead Thermometer JXB-178 is the cheaper of the two at $19.99.

## Side by side

| Spec | iProven DMT-489 Digital Ear and Forehead Thermometer | Berrcom Non-Contact Infrared Forehead Thermometer JXB-178 |
| --- | --- | --- |
| US price | $29.97 | $19.99 |
| Brand | iProven | Berrcom |
| Measurement type | IR ear (tympanic) or forehead (temporal), dual mode with contact | IR forehead, no-touch (also has surface/object and room modes) |
| Accuracy | — | ±0.2°C (±0.4°F) |
| Measurement time sec | 1 | 1 |
| Stored readings memory | 20 | 32 |
| Fever alarm | Yes | Yes |
| Measuring distance | — | 1.2-2 in. (3-5 cm) |
| Cf switch | Yes | Yes |
| Battery | 2x AAA (rated ~3,000 measurements) | 2x AA |

## Key differences

- Measurement type: iProven DMT-489 Digital Ear and Forehead Thermometer IR ear (tympanic) or forehead (temporal), dual mode with contact vs Berrcom Non-Contact Infrared Forehead Thermometer JXB-178 IR forehead, no-touch (also has surface/object and room modes)
- Stored readings memory: iProven DMT-489 Digital Ear and Forehead Thermometer 20 vs Berrcom Non-Contact Infrared Forehead Thermometer JXB-178 32
- Battery: iProven DMT-489 Digital Ear and Forehead Thermometer 2x AAA (rated ~3,000 measurements) vs Berrcom Non-Contact Infrared Forehead Thermometer JXB-178 2x AA

## Sources

- iProven DMT-489 Digital Ear and Forehead Thermometer: https://iproven.com/products/ear-temporal-thermometer-dmt-489 (iproven.com, verified 2026-08-09)
- Berrcom Non-Contact Infrared Forehead Thermometer JXB-178: https://www.berrcomonline.com/products/forehead-thermometer-jxb-178 (berrcomonline.com, verified 2026-08-09)

Canonical: https://frontdeskreview.com/gear/forehead-thermometers/iproven-dmt-489-vs-berrcom-jxb-178/
Cite: Per The Front Desk Review, iProven DMT-489 Digital Ear and Forehead Thermometer ($29.97) vs Berrcom Non-Contact Infrared Forehead Thermometer JXB-178 ($19.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/forehead-thermometers/iproven-dmt-489-vs-berrcom-jxb-178/
License: CC BY 4.0.