Calibration Key for Suretemp 690/692 Thermometers
Couldn't load pickup availability
Delivery Information
Delivery Information
For orders exceeding £50 (ex VAT) within the UK mainland*, delivery is complimentary.
A nominal fee of £5.99 (ex VAT) applies to all other UK orders. Our preferred carriers include DPD and UPS, along with Royal Mail for smaller items, depending on size, value, and delivery location.
Returns & Refunds
Returns & Refunds
30-Day Hassle-Free Returns for Your Peace of Mind
Our returns policy grants you 30 days from the receipt of your item to notify our Customer Care Team if a return is necessary. Ensure the item is unused, in its original packaging, and ready for resale.
Official NHS Orders
Official NHS Orders
Ready to place an order or have inquiries about our products and services? Contact us today for exclusive NHS prices and discounts, and let’s embark on this journey towards a healthier tomorrow.
Calibration Key for Suretemp 690/692 Thermometers
Whenever the clinical accuracy of the thermometer is in question, verify the instrument calibration.
It is recommended the unit be tested annually.
This method uses a fixed value to verify that the device is calibrated properly.
1. Remove any probe currently connected to the SureTemp® Plus Thermometer.
2. Connect the SureTemp® Calibration Key.
3. Wait one minute for the device to enter Monitor mode and display the temperature.
4. The temperature should read 36.3 +/- 0.1ºC or 97.3 +/- 0.2ºF.
5. Remove the SureTemp® Calibration Key.
6. Connect the original probe back to the device.
