Tbh, almost all oven thermostats are not accurate for the actual temperature of the oven. Like, they probably are measuring 170 accuretly, but the thermostat is in the very back top corner and the temperature in the middle shelf is 15 degrees off.
People who are keen on baking, roasting meat etc where temperatures are important often recommend getting an oven thermometer so you can see the real temperature.
Tbh, almost all oven thermostats are not accurate for the actual temperature of the oven. Like, they probably are measuring 170 accuretly, but the thermostat is in the very back top corner and the temperature in the middle shelf is 15 degrees off.
People who are keen on baking, roasting meat etc where temperatures are important often recommend getting an oven thermometer so you can see the real temperature.