- ORP Range: ±1000 mV, Temperature Range: 0 – 50˚C
- Platinum sensor with maintenance-free gel KCL electrolyte
- Works well for 12-24 months under proper use and care
- Made for common Water solution and waste water’s ORP testing
The Apera Instruments ORP5-E probe is the replacement probe for ORP5 pocket ORP tester and PH5 series pocket pH testers, including PH5, PH5S, PH5F. This probe features a Platinum ORP sensor with a built-in temperature sensor and maintenance-free gel KCl electrolyte. Works great for common water solution and waste water’s ORP testing. CE-Certified and comes with a 6-Month Warranty.