... output indicator 1.Measure and display pressure, weight, temperature, tacho with relevant sensors 2.AC 90~260V ... Multi-function indicator: measure and display pressure, weight, temperature, humidity, tacho, linespeed, etc with relevant sensors. * RED LED display, ... otherequipments signals.Measure and display pressure,weight, temperature, humidity, tacho, linespeed, etc with relevant sensors.2. Ordering ...