Water Testing >> Hanna Continuous Reading >> Hanna pH & ORP Continuous Indicator

The Hanna pH & ORP Continuous Indicator HI-981406 features separate displays for continuous readout of both pH and ORP (also known as Redox). The meter uses a 12volt power source from the mains using a 12volt transformer which is included in the price of the instrument. Also supplied with an earthing pin to ensure that readings are correct and not affected by a lack of earth within a plastic or other form of insulated tank environment.

Designed for aplications where both the pH and ORP need to be monitored, it provides an economic solution to the problem of having to buy 2 separate meters to do the same job. In addition, it incorporates 2 red LED alarm lights which illuminate when an alarm point is reached. These alarm points can be set by the operator and serve to alert when there is a problem in the pool water.

The meter will accept any type of pH electrode or ORP electrode fitted with a BNC connector, but we recommend the HI-2114P/2 pH electrode and the HI-3214P/2 ORP electrode in the accessory section below. Both of these electrodes are specially designed for applications and feature a purpose-built fibre salt bridge junction which is particularly resistant to clogging in water.

Product Specification Summary