Aqua Master Tools - P110 Pro Replacement Electrode – High-Precision 3-in-1 Multiparameter Sensor Cartridge
Please note the above shipping is an estimation only. Actual shipping cost can be calculated on the checkout page.
Important shipping notice: This product is not stocked at our Thomastown, VIC warehouse and is dispatched from another local warehouse. Please allow approximately 1-2 weeks for it to reach us before it is ready for pickup or dispatch.
Aqua Master Tools - P110 Pro Replacement Electrode – High-Precision 3-in-1 Multiparameter Sensor Cartridge
Restore original factory telemetry, protect your precise liquid nutrient balancing channels, and eliminate unexpected equipment downtime with the Aqua Master Tools P110 Pro Replacement Electrode. Purpose-built as the direct plug-and-play replacement sensor cartridge for the rugged P110 Pro Combo Pen Meter, this professional-grade component is engineered to handle the harsh, continuous-use conditions of commercial vertical indoor farms, high-volume greenhouse ranges, and hydroponic water testing lines. Over months of heavy exposure to concentrated nutrient solutions, hard water minerals, and balancing acids, all multiparameter sensors naturally experience glass membrane degradation, mineral crusting, and slow sensor drift. Instead of forcing you to throw away an entire digital tool, the smart modular engineering of the Aqua Master Tools ecosystem lets you simply swap out the worn probe cartridge. This replacement sensor features an advanced multiparameter array that feeds real-time acidity (pH), electrical conductivity (EC), and fluid temperature data back to your digital screen instantly. The assembly is built with a heavy-duty threaded compression collar and a premium rubber O-ring that creates a perfectly watertight seal, maintaining your combo meter's certified IP67 dust-tight and submersible floating rating. Pre-calibrated to integrate seamlessly with the P110 Pro's built-in automatic calibration systems, this replacement probe slides into position without requiring specialized tools or manual rewiring, making it simple and cost-effective to keep your daily water testing rounds perfectly accurate cycle after cycle.
Best For: Routine seasonal maintenance for Aqua Master Tools P110 Pro combo meters, replacing worn, slow, or fouled 3-in-1 sensors, restoring responsive meter times, and maintaining essential backup inventory for commercial cultivation facilities.
Key Features & Technical Advancements
- 3-in-1 Integrated Multiparameter Array: Houses high-sensitivity pH glass, heavy-duty electrical conductivity rings, and a fast-response thermal sensor inside a single, streamlined cartridge body.
- Innovative True Dry-Storage Sensor Matrix: Engineered with Aqua Master Tools' advanced dry-storage technology, eliminating the need for messy liquid storage caps, sponges, or KCI storage solutions.
- Watertight Threaded Mechanical Interface: Engineered with an airtight locking sleeve and a durable rubber seal that maintains your combo meter's floating IP67 waterproof rating.
- Rugged Non-Porous Shielding Shell: Encased in a heavy-duty polymer protective guard that shields the internal sensor elements from bumps against tank walls or hard mixing equipment.
- Immediate Plug-and-Play Assembly: Built with precision connection pins that slide smoothly into the main P110 Pro meter handle, completely cutting out hardwiring or specialized electrical tools.
- High-Stiffness Contact Terminals: Outfitted with corrosion-resistant internal terminals that ensure steady, noise-free signal transfer to the digital processor for clean, uncompromised telemetry.
Product Technical Specifications Matrix
| System, Mechanical, & Sensor Parameters | Engineering Metric / Design Detail |
|---|---|
| Brand & Infrastructure Line | Aqua Master Tools / Field Testing Replacement Series |
| Component Product Identity | P110 Pro Replacement pH, EC, & Temperature Electrode Cartridge |
| Target System Compatibility | Exclusively Fits Aqua Master Tools P110 Pro Combo Handheld Pen Meter |
| Chemical Acidity Tracking Range | 0.1 to 14.0 pH Full-Spectrum Target Analysis |
| Electrical Conductivity Range | 0 to 19.9 mS/cm Full-Spectrum Electrical Analysis |
| Solution Thermal Tracking Range | 0°C to 50°C Operational Fluid Envelope |
| Sensor Reading Accuracy Capacity | Restores Factory Baseline (± 0.1 pH | ± 2% EC Full-Scale | ± 0.5°C Tolerances) |
| Interface Fitting Connection | Multi-Pin Direct Socket with Threaded Heavy-Duty Compression Collar |
| Moisture Ingress Protection Rating | Maintains Full IP67 Waterproof and Buoyant Floating Competency |
| Sensor Storage Technology | Horticultural Dry-Storage Engineering (Do Not Add Storage Liquids) |
Advanced Sensor Conditioning & Substrate Control Tips
- Executing a Full System Calibration Post-Installation: Every time you swap out a probe cartridge, you must re-align the meter's internal digital processor with the new sensor elements. Screw the fresh electrode tightly onto the P110 Pro handle. First, perform the 2-point pH calibration sequence by dipping the tip into clean pH 7.0 reference fluid, letting it auto-tune, and then repeating the process in pH 4.0 fluid. Next, dip the probe into clean 1413 μS/cm (1.4 mS/cm) EC standard solution to execute the single-point EC calibration. Always rinse the sensor with clean water between steps.
- Root-Zone Hydration and Substrate Coordination: Keeping your liquid feeds stable and correctly balanced protects your root zone from chemical stress and lockouts. For optimal root health and fast nutrient uptake, combine your P110 Pro measurements with a high-porosity 70/30 blend of Coco Coir and Horticultural Perlite. To maintain consistent moisture levels across large benches, route your nutrient solution through lines pressurized by a heavy-duty Plont PPH Submersible Pump managed by an automated digital shot-timer.
- Capitalizing on Advanced Dry-Storage Maintenance Routines: Unlike older style pocket pens that will ruin if left dry, the P110 Pro replacement electrode is explicitly optimized for dry storage. After completing your daily reservoir or runoff quality checks, rinse the probe tip thoroughly under clean tap water to remove clinging fertilizer salts and organic residues. Shake off the excess water droplets and snap the protective cap straight back into place. Do not add wet sponges or electrode storage solution to the cap, as this can degrade the specialized sensor matrix.
- Executing Routine Facility Calibration Checks: To ensure your P110 Pro holds its strict factory accuracy rating across all three parameters, calibrate the meter once every two weeks using fresh, unpolluted testing fluids. Pour small amounts of your reference solutions into clean plastic cups rather than dipping directly into the main storage bottles. This simple step prevents cross-contamination and ensures your calibration standards remain perfectly reliable for future adjustments.
Ideal For (Uses)
- Aqua Master Tools P110 Refurbishment: The ultimate direct repair option for commercial cultivation facilities and home growers who need to bring a slow or inaccurate P110 Pro meter back to original factory-spec performance.
- Hydroponic Reservoir Fertilizer Analysis: Perfect for indoor facility technicians running constant daily nutrient strength (EC) and acidity (pH) checks across liquid mixing tanks, reverse osmosis loops, and drain runoff arrays.
- Commercial Facility Spare Parts Management: An exceptional backup component choice for commercial greenhouse operations and vertical farms looking to eliminate unexpected downtime by keeping extra replacement sensors on site.
Oversized Item Delivery Options
Since oversized items require special handling, we may need to provide a custom freight quote for your order and will contact you with an updated shipping rate.
Available options include:
✔ Delivery to your closest depot for pickup - default method
✔ Direct delivery - requires forklift on site
✔ Direct delivery with tailgate lift truck (extra fees apply)
✔ Forklift loading at our warehouse (no extra charge if you arrange your own freight)
✔ Direct truck delivery (available in Victoria)
Important Notes:
- Shipping costs vary by location and method
- Because of the forklift requirement, delivery to the nearest depot is the default option and will be the method used unless you contact us to request otherwise.
Business Delivery:
- Business delivery is available for commercial customers only
- If you select business delivery and your products are bulky, it is your responsibility to ensure you have appropriate equipment (including forklifts) to unload products from the delivery truck
- If you select business delivery and you are not a business, you risk your product not being delivered and may incur additional fees to retrieve your order
- Business delivery customers must provide a valid business address and contact information
- Additional fees may apply for failed delivery attempts due to lack of appropriate unloading equipment
Let us know your preference, and we'll arrange the best solution for you!
Important Note on Availability & Shipping
Our warehouse serves as our office and logistics centre rather than a retail showroom. Because we ship from multiple locations and manage high-turnover stock, not all items are available for immediate pickup.
Lead Times:
- In-Stock Items: Usually ready for dispatch the same day.
- Supplier-Dependent Items: Usually take 2–8 weeks to arrive, depending on supplier availability. Products from Adloheat may take 8–12 weeks to manufacture—they are made to order in Australia by a small business, and longer lead times reflect the care put into quality.
While we strive for fast delivery, some timelines are subject to supplier availability and are beyond our control. We appreciate your patience as we source the best quality gear for your project.
Biosecurity & Interstate Shipping Restrictions
Due to strict state biosecurity regulations, we are unable to ship some products to certain states and territories:
- Potting Mixes cannot be shipped to Western Australia (WA), the Northern Territory (NT), or Tasmania (TAS).
- Seeds cannot be shipped to Western Australia (WA).
Orders placed for these items to restricted states will be cancelled and refunded. It is the customer's responsibility to ensure that the items being ordered can lawfully be delivered to their state or territory.
We Offer the Best Prices
We are committed to offering our customers the best prices possible. If you find the exact same product advertised at a lower price elsewhere, we invite you to contact us and we will review your price match request.
Price Match Conditions:
- The competitor must be an Australian-based seller with a physical presence in Australia
- The product must be the exact same item with a matching SKU or model number
- The product must be in stock and available for purchase at the competitor
- The lower price must be publicly advertised and currently available (not a clearance, closeout, or discontinued item)
- Price matching excludes marketplace platforms including but not limited to Temu and Aliexpress
- Price matching requests must be made before purchase
How to Request a Price Match:
To request a price match, please contact us at sales@greenhousepolytunnels.com.au with a link to the competitor's product listing, or call us on 0418 438 774. Please include the product details and the advertised lower price. We will review your request and respond within 2 business days.
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