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Keep your meters and testing equipment running effectively and accurately by grabbing a Bluelab Replacement pH Probe. This replacement works with the Bluelab Combo and pH meters, along with the Bluelab Guardian Meter. Eventually, your original probes will wear out through normal use, and start to give inaccurate readings toward the end of their life. At this point, you'll need to replace the probe to keep the meter running efficiently.
With proper care of your probe, such as keeping the tip wet and monthly cleaning/calibration, you can get a long, fruitful life from it. However, nothing lasts forever. Keeping a Bluelab Replacement pH Probe on hand will ensure you don't have any downtime with nutrient testing.
| Brand | Bluelab |
|---|---|
| SKU | PROBPH |
| Weight (lb.) | 0.2000 |
| Height (in.) | |
| Prop 65 | false |
| Lead Time | 2-3 |
| Length (in.) | |
| Width (in.) | |
| Warranty | 6 Month |
| Hazardous Material | false |
| UPC | 9421024920043 |
| ETL Listed | No |
| UL Listed | No |
Why do we need to clean the probes on Bluelab instruments?
clean probe is an accurate probe!
Are any of Bluelab’s pH probes suitable for measuring the pH of pure water?
No, not at this stage.
Why do I need to use KCl vs tap water or pure water to hydrate and/or store my pH pen or probe in?
Bluelab pH Probe KCl Storage Solution contains the same mix as the KCl reference found in Bluelab pH probes or pens. When you hydrate or store the pH probe/pen in KCl storage solution, you’re re-vitalising the KCl reference solution inside the pH probe.