The OxyGuard pH Manta is a single channel pH measurement transmitter with a 4-20 mA analogue output (0-20 mA on request). The unit is a simple, accurate and very rugged pH
measurement unit intended for function as a primary measurement device in fish farms and
similar, but it is also ideal in industrial or other control and monitoring systems that require
a simple pH measurement.
As with all OxyGuard pH systems, a system using the pH Manta is not prone to problems
caused by moisture or electrical noise. The latter is solved so effectively that ordinary
screened cable can be used between the probe and transmitter.
pH Manta is designed for use with OxyGuard pH probes. There are several types, for both
simple and more demanding measurement tasks in a large variety of mounting forms.