The Rhino Coffee Gear thermometer calibration tool features a box end 13mm size wrench to suit the Rhino Coffee Gear Tall and Short Analogue Thermometers. 

How to Calibrate:

- Locate the adjustment nut at the top of the thermometer stem
- Using the Calibration Tool, simply adjust the needle position so that it is showing the correct temperature 
- While holding onto the dial/face, lock the spanner onto the recalibration nut at the rear of the dial
- To increase the temperature, turn the recalibration nut in a clockwise direction
- To decrease the temperature, turn the recalibration nut in a counter clockwise direction

Dimensions: 88mm (L) x 4mm (D) x 21mm (W)
Wrench Size: 13mm
Material: Perspex (Clear)