A replacement probe for Bluelab Combo and pH Meters, and Guardian Monitors.
The Bluelab pH Probe is a replacement pH probe (electrode) suitable for use with Bluelab products that test the pH value of a solution.

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.

Replace only the pH probe, not the whole meter!

Features
Easy to clean
Gel filled (non-refillable), low maintenance
Double junction
Waterproof cable joint
Probe holder included – keeps probe secure
Quality BNC connection
2 meter / 6.56 foot standard cable

Leap Spear Tip Probe

Reliably measure the pH level across a wide range of
media. Suitable for use with all Bluelab® products that use
a BNC connection.

The Bluelab® Leap™ pH Probe can be used by everybody
from the home enthusiast through to more robust
commercial applications. Team with Bluelab® Solutions.

Easy to clean
Gel filled (non-refillable)
Double junction reference
Waterproof cable joint
Probe holder included – keeps probe secure
Quality BNC connection
2 meter / 6.5 foot standard cable

Inline Ph Probe

The Bluelab® In-line pH Probe can screw directly into female 1" NPT pipe fittings using the included adapter. Threaded probe head allows for simple installation direct into an irrigation line for effective in-line measurements.

The high pressure rates pH probe has a pressure rating of 7 bar pressure or 100 psi.

Liquid flow naturally cleans the flat pH measurement surface
High pressure probe
Faster reading response
3/4” NPT thread fits in-line mounting, use with 1” adapter
Gel filled (non-refillable), double junction reference