Acaia Calibration Weight - 100g /semi-automatic-espresso-machines unscrew the old gauge from

unscrew the old gauge from the 1/8" BSP fitting and thread in the new one

1/8" F x 1/8" F

and classic Italian design

PT1000 boiler temperature probe for the GB-5

Acaia Calibration Weight - 100g /semi-automatic-espresso-machines unscrew the old gauge fromCrucial for every scale user, this 100 gram calibration weight ensures the ongoing accuracy of your digital coffee scales. Crafted to F2 class equivalent standards (+ 0. 0015 g), this calibration weight features a laser etched logo on both the top and side for a professional touch. Keep your scale precise week after week. For optimum performance, we highly recommend pairing it with our collection of state of the art Grind by Weight Grinders.