1. Thermatel® TD1/TD2 Flow/Level/Interface Switches

... desired temperature difference. Once the set point is reached, the relay will change state. Features: Temperature compensated to provide repeatable alarm under varying process temperatures Continuous ...

2. WTW - VARiON Plus

... (up to 18 months durability), manual calibration is now redundant. • In-situ combination sensor for ammonium and nitrate • 2 compensated parameters measured simultaneously • Calibration- free with ...