Unfortunately pH Probes do not last forever as they age through normal use and will eventually fail. With good care and use (keeping the probe tip wet and cleaning once a month) you will extend its life.
The Bluelab pH Probe has a double junction reference which provides a longer life than many other pH probes and is a gel filled non-refillable probe, so apart from cleaning is maintenance free.
- Double-junction probe reduces reference contamination, extending longevity
- Fully waterproof – not just water resistant
- BNC connector allows use with all other compatible Bluelab products
- 2-metre cable for measuring in hard-to-reach locations
- Use the included storage cap with KCl to lengthen probe’s lifespan
- Fast sensor response ensures quick and accurate measurements
- Polycarbonate housing for long-lasting strength
- Effective in solutions of 0.2 EC and above