🔌
Drop-In Replacement
Purpose-built for the P110 Pro, so you can restore accuracy without replacing the whole pen.
💧
IP67 Waterproof
Fully waterproof once properly attached, matching the protection of the meter itself.
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Aqua Master Tools P110 Pro Electrode
$59.95 USD
starting from 0% interest financing from
/mo.
- Measures pH, EC, and Temperature
- IP67 waterproof rating when attached to meter
- Dimensions of 1.18 by 1.18 by 3.58 inches
- View More Details
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- Free Shipping On Most Items*To the lower 48
- Transparent PricingBacked w/ price match guarantee
- 4.8/5 Top Quality Store on Google
- Secure CheckoutSSL encrypted payments
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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 replacing a worn electrode because you want to restore accurate readings across your combo pen without buying a brand new meter
- You are maintaining your water quality gear because you need to keep your pH, EC, and temperature readings dialed in without downtime
- Drop-in replacement purpose-built for the P110 Pro
- IP67 waterproof rating once properly attached
- Growers who swapped in a fresh electrode say they got their combo pen back to factory accuracy without the cost of a full replacement
- Users who replaced a damaged tip say the drop-in installation took just a minute before they were back to monitoring
Aqua Master Tools P110 Pro Electrode
A worn or damaged electrode doesn't mean replacing your entire P110 Pro combo pen. This replaceable pH, EC, and temperature electrode is built specifically for the P110 Pro, restoring accurate readings across all three measurements without the cost of a full replacement unit. If you are using the updated model, please see the Aqua Master Tools P110 Pro 2 Electrode. 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 using pH 7.00 calibration solution as described in the user manual.
- The meter is now ready for use.
Specifications
| Specification | Value |
|---|---|
| Compatibility | Aqua Master Tools P110 Pro 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 combo pen.
What does this electrode measure?
This electrode measures pH, EC, and temperature, matching the full set of parameters the P110 Pro 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 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 with EC 1413 calibration solution and pH buffers 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. To prolong the life of your sensor, always store it in KCl storage solution.
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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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