Skip to main content

Send Us a Message

Search

Aqua Master Tools P50 Pro pH Temp Electrode

  • Dedicated replacement for the Aqua Master Tools P50 Pro pH Temp meter
  • IP67 waterproof rating when securely attached to the meter unit
  • Compact housing measuring 1.18 by 1.18 by 3.58 inches
  • View More Details

Earn 44 points for shopping and get $0.44 off your next order. Join Harvest Club for free.

Questions? Talk to a specialist. Mon–Fri, 9am–5pm PST
Free Shipping On Most Items* To the lower 48
Transparent Pricing Backed w/ price match guarantee
Secure Checkout SSL encrypted payments

Send Us a Message

Ask Sage about this product
VOLUME PRICING

Commercial & Bulk Purchasing

We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.

Commercial Inquiry

Contact Information
THROUGH THE Cultivator's LENS Hands-On Evaluation

  • You are ordering a replacement electrode because your current pH sensor is giving erratic readings and failing calibration tests.
  • You are stocking up on a spare electrode because you need to ensure your irrigation monitoring stays active during critical feeding windows.

  • The sealed design is solid, but remember to keep the rubber gasket clean during installation to maintain that IP67 seal.
  • We suggest keeping a spare on hand before your current sensor drifts, as calibration takes longer when the glass ages.

  • Owners of the P50 Pro say that swapping in a new probe restored their immediate, reliable readings after months of use.
  • Growers report that they keep one of these as a backup so they never have to stop monitoring while shipping a new sensor.

Aqua Master Tools P50 Pro pH Temp Electrode

A worn or damaged electrode doesn't mean replacing your entire P50 Pro meter. This replaceable electrode is built specifically for the P50 Pro pH Temp meter, restoring accurate readings without the cost of a full replacement unit. Once attached, it's IP67 waterproof, matching the protection of the meter itself.

Features

🔌
Drop-In Replacement

Purpose-built for the P50 Pro, so you can restore accuracy without replacing the whole meter.

💧
IP67 Waterproof

Fully waterproof once properly attached, matching the protection of the meter itself.

Installation Instructions

  1. Properly unscrew the sealing ring in the lower part of the meter.
  2. Remove the defective or old electrode by gently pulling it.
  3. Carefully place the new electrode with the recess in the correct position so the connectors properly connect without damaging the meter or electrode.
  4. Check that the rubber seal is properly placed.
  5. Tightly tighten the sealing ring.
  6. Calibrate the meter as described in the user manual.
  7. The meter is now ready for use.

Specifications

Specification Value
Compatibility Aqua Master Tools P50 Pro pH Temp Meter
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 P50 Pro pH Temp meter.

Is the electrode waterproof? +

Yes, once properly attached to the meter, the electrode is IP67 waterproof, matching the protection level of the P50 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 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.

Happy To Help

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.)

Call (360) 800-5535

Why Trimleaf

Equipping home growers, craft producers, and commercial operations across North America since 2016.

10+
Years of Specialist Knowledge
4.8★
1950+ Verified Reviews
50,000+
Growers Served
120+
Top Equipment Brands in Stock