Tetra Controller for pH & ORP
- Digital pH (0, 00 – 14, 00)
- ORP (0 – 1600mV) measurement and control device
- Two relay outputs.
- Only Display Controller without pH or RX electrodes/holders.
- Completely digital adjustment and automatic calibration by using buffer solutions.
- High resistance with IP 65 plastic body to corrosive chemicals.
- Two liquid level control input.