iProven DMT-77B Thermometer review
iProven DMT-77B Ear Thermometer with Non-Touch Forehead Function, Pro Series
By Tom Calder
A capable two-in-one thermometer that covers most of a family's fever-checking needs without recurring probe-cover costs. It sits at the upper end of the price range for a household thermometer, so it suits those who want both modes rather than a single-purpose device.
- Best for
- Families who want one thermometer that covers both ear and forehead readings, with a silent mode for checking a sleeping child.
- Skip it if
- You just want the cheapest single-mode forehead thermometer for one child
as of 5 Nov 2026, 22:07 GMT · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.We earn a commission if you buy through the retailer links on this page. It doesn't change our verdict. How we make money →
Researched, not used. We haven't used this product. This review is built from the maker's specifications, owner reports and our own sizing.
What we like
- Ear and forehead modes in one unit, useful as children grow
- Silent vibration alert for checking a sleeping baby without waking them
- No disposable probe covers to keep buying
Worth knowing
- Ear mode is only manufacturer-rated from 6 months, and the forehead mode's 'all ages' claim is marketing copy — the manufacturer publishes no lower age bound for it
- No probe covers means the ear tip needs regular cleaning between family members for hygiene
ⓘ As an Amazon Associate, PreparedBritain earns from qualifying purchases. We may earn a commission when you buy, or a fee when you request a quote, through our links. When two products are close, commission can decide which one we pick. A clearly better product always wins. Amazon prices come from Amazon's own product data and show the date and time they were retrieved. Prices at other retailers are checked by us, less often. Prices and stock can change at any time, so always check the retailer's price before you buy.
Who shouldn't buy this
Don't buy if you just want the cheapest single-mode forehead thermometer for one child — dedicated no-touch forehead thermometers do that job for roughly half the price.
Key specs
| Age range | Ear mode: 6mo+ |
| What it is | 2-in-1 infrared ear + non-contact forehead |
| Shelf life / expiry | — |
| Pack / size | 1 thermometer + battery + storage case + |
This is a Researched review: we haven't used this product. We check every specification against at least two independent sources, re-check the UK price on a schedule where we can track it automatically, and say plainly who it isn't for. Commissions never change a rating.
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as of 5 Nov 2026, 22:07 GMT · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.Free alerts for your home
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