Independent buying guidance · Australia editionHow we work
Gearjury
Categories
All categoriesMeat thermometersAir purifiers
Best picksThe Best Meat Thermometer for Every Kind of CookAcuRite Meat Thermometer ReviewBest Meat Thermometers in Australia for BBQ and…Best Meat Thermometers with Bluetooth in AustraliaBest Bluetooth Meat Thermometers in AustraliaBest Meat Thermometer Digital Options for Every Cook
Buying guideCan a Meat Thermometer Go in the Oven Safely?How to Calibrate a Meat ThermometerHow to Check the Temperature of Food Without a…How to Clean a Meat Thermometer SafelyHow Does a Meat Thermometer Work?How to Read a Meat Thermometer for Reliable Results
Head to headMeat Thermometers by Heston Blumenthal and SalterINKBIRD Meat Thermometers for Barbecue and Kitchen…Jumbuck Digital Meat Thermometer Range GuideMatador Meat Thermometers for Australian BarbecuesMEATER Plus Wireless Meat Thermometer and the Full…Ninja Meat Thermometer Systems in Australia
TrendingThe Best Meat Thermometer for Every Kind of CookHow to Use a Meat Thermometer CorrectlyWeber Meat Thermometers Compared for Australian…Best Meat Thermometer Wireless Options for Remote…

Category hub

Food Thermometer Battery Sizes and Replacement Guide

There is no universal thermometer battery. Read the code on the existing cell or use the exact model manual before buying a replacement.

A food thermometer battery can be a coin cell, a standard cylindrical cell or an internal rechargeable pack; the correct answer depends on the exact model. Before opening the compartment, record the model code and consult its instructions. Similar-looking Salter, OXO and Polder thermometers do not necessarily share a battery size.

Our picks

Top picks

Compare them side by side →

Common questions

Questions before you buy

What battery does a food thermometer use?

There is no single size. Check the marking on the installed battery and confirm it against the manual for the exact thermometer model.

How do I change a Salter meat thermometer battery?

Find the precise Salter model and follow its illustrated instructions, noting polarity and cover position. Do not force an orange cap or battery door that does not release as shown.

Why is my thermometer blank after a new battery?

Recheck polarity, remove any insulating tab and inspect the contacts for dirt or corrosion. If the compartment was wet, follow the manufacturer’s support advice before powering it again.

Can I substitute a similar coin-cell number?

Do not assume that a cell of similar diameter is interchangeable. Thickness, chemistry and voltage must match the specified battery.