Manufacturer of industrial alarms for liquid level. Industrial timers. Corrosion-proof, waterproof. Read More
Unique pH Monitor that Controls pH and provides an audible and visual alarm if pH goes out of range. Alarm can silenced easily with a convenient 22mm button. (no need to go into baffling submenus in the module) There is a built-in 'snooze alarm' which causes the buzzer to sound again in 30... Read more »
