🔌
Drop-In Replacement
Purpose-built for the P110 Pro 2, so you can restore accuracy without replacing the whole pen.
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IP67 Waterproof
Fully waterproof once properly attached, matching the protection of the meter itself.
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Aqua Master Tools P110 Pro 2 Electrode
$64.95 USD
starting from 0% interest financing from
/mo.
- Measures pH, EC, and temperature in one probe.
- IP67 waterproof rating ensures a complete seal when properly installed.
- Designed specifically for the Aqua Master Tools P110 Pro 2 combo pen.
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VOLUME PRICING
Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
- You are maintaining your P110 Pro 2 pen because your current sensor is drifting and you need stable readings to keep your nutrient solution in range.
- You are opting for a sensor replacement because the meter body is still perfectly functional and you want to avoid the cost of buying an entirely new unit.
- The sealing ring requires a firm, even hand when tightening to lock that waterproof seal into place.
- We recommend keeping a backup sensor on hand because these electrodes eventually degrade regardless of how well you calibrate them.
- Users who perform regular maintenance cycles say they saved money by refreshing their existing pen instead of swapping the whole system.
- Growers who keep a spare electrode in their kit say they avoided downtime during critical growth phases when their old sensor finally failed.
Aqua Master Tools P110 Pro 2 Electrode
A worn or damaged electrode doesn't mean replacing your entire P110 Pro 2 combo pen. This replaceable pH, EC, and temperature electrode is built specifically for the P110 Pro 2, restoring accurate readings across all three measurements without the cost of a full replacement unit. Once attached, it's IP67 waterproof, matching the protection of the meter itself.
Features
Installation Instructions
- Properly unscrew the sealing ring in the lower part of the meter.
- Remove the defective or old electrode by gently pulling it.
- Carefully place the new electrode with the recess in the correct position so the connectors properly connect without damaging the meter or electrode.
- Check that the rubber seal is properly placed.
- Tightly tighten the sealing ring.
- Calibrate the meter as described in the user manual.
- The meter is now ready for use.
Specifications
| Specification | Value |
|---|---|
| Compatibility | Aqua Master Tools P110 Pro 2 Combo Pen |
| Measures | pH, EC, and Temperature |
| Waterproof Rating | IP67 (when attached to meter) |
| Dimensions | 1.18 × 1.18 × 3.58 in |
Video Tutorial
Frequently Asked Questions
Which meter is this electrode for?
This replacement electrode is designed specifically for the Aqua Master Tools P110 Pro 2 combo pen.
What does this electrode measure?
This electrode measures pH, EC, and temperature, matching the full set of parameters the P110 Pro 2 is designed to read.
Is the electrode waterproof?
Yes, once properly attached to the meter, the electrode is IP67 waterproof, matching the protection level of the P110 Pro 2 itself.
How do I replace the electrode?
Unscrew the sealing ring, gently remove the old electrode, align the new one with its recess, check the rubber seal, and retighten the sealing ring. Full steps are listed above, or in the linked how-to video.
Do I need to calibrate the meter after replacing the electrode?
Yes, calibrate the meter as described in the user manual after installation so it's ready for accurate readings.
What should I check before tightening the sealing ring?
Confirm the rubber seal is properly placed before tightening the sealing ring, as this maintains the electrode's waterproof rating.
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Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
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