Rocket Espresso Boiler Pressure Gauge 0-3 Bar Type V – White (Part A299904632) vacuum-breaker The optimal frothing temperature is

The optimal frothing temperature is between 60–70°C (140–158°F)—right in the green zone—where milk sugars are sweetest and texture is silky smooth

Preparation: Mix with hot milk or water

and user manual

Use a multimeter set to resistance (Ω) mode

Universal compatibility – Works with standard water bottles and most commercial espresso equipment

Rocket Espresso Boiler Pressure Gauge 0-3 Bar Type V – White (Part A299904632) vacuum-breaker The optimal frothing temperature isWhat Is This Pressure Gauge? This is a genuine replacement boiler steam pressure gauge for Rocket Espresso Type V machines. Part number A299904632, this white faced gauge displays boiler pressure on a single 03 bar scale, allowing you to monitor steam pressure during operation. It is a direct OEM replacement for the models listed below. Compatible Rocket Espresso Models Rocket Giotto Cronometro V (from August 2019) Rocket Mozzafiato Evoluzione V