Aqua Master Tools E50 Pro2 EC Temp Meter

E50 Pro2 EC Temp Meter

More Accurate, Clearer & User-Friendly EC and Temperature Testing 🌱💧

The AQUA MASTER TOOLS E50 Pro2 EC/Temperature Meter is the upgraded version of the popular E50 pen meter, designed for accurate and reliable measurement of electrical conductivity (EC) and temperature across a wide range of liquids. With improved readability, enhanced usability, and robust waterproof construction, the E50 Pro2 is built for demanding daily use in multiple industries.

What’s New in the Pro2 🚀

• 🔋 Uses AAA batteries instead of button cells

• 🖤 Black display with white characters for improved clarity

• 🔢 Selectable 1 or 2 decimal precision

• ⏰ Calibration reminder after 30 days

Design & Build 🛠️

• 🤲 Ergonomic rubber back for comfortable handling

• 🧵 Cap cord for secure use

• 🌊 IP67 waterproof and floats on water

• 🔄 Replaceable electrode to extend meter lifespan

Calibration & Operation ⚙️

• 📲 Digital manual calibration

• 🧪 Compatible with any 12.88mS EC calibration solution

• 🌡️ Automatic temperature compensation

Measurement Range 📊

• EC: 0.00 – 19.99 mS/cm

• Temperature: 0 – 50°C 

Resolution 🎯

• EC: 0.01 or 0.1 mS/cm

• Temperature: 0.1°C 

Accuracy ✅

• EC: ±2%

• Temperature: ±1°C 

Temperature Compensation 🌡️

• 0 – 50°C 

Calibration⚙️

• Manual EC calibration suitable for all 12.88mS EC calibration liquids

Features📋

• Battery indicator

• Automatic temperature compensation

• Auto power-off after 8 minutes

• Calibration reminder (every 30 days)

Power & Protection🔋

• 2 × 1.5V AAA batteries (included)

• Auto power-off after 8 minutes

• Waterproof rating: IP67

Physical Details📏

• Dimensions: 230 × 43 × 43 mm

• Weight: 132 g

Replaceable Electrode 🔄⚡

The E50 Pro2 EC Temp Meter features a replaceable electrode, allowing you to extend the working life of the meter without replacing the entire unit. This practical design supports long-term accuracy and makes ongoing maintenance simple and cost-effective for regular pH and temperature monitoring.

About AQUA MASTER TOOLS 🇳🇱

AQUA MASTER TOOLS is a Dutch brand established in 2018, specialising in accurate, easy-to-use measuring instruments for pH, EC, temperature, and more. All products are designed and engineered in-house in the Netherlands, ensuring strict quality control, reliability, and performance for growers and professionals worldwide.

Please choose your products carefully, as A-Grade Hydroponics reserves the right not to accept returns based on either an incorrect choice or a change of mind.

However, we love happy customers so contact us with your query and we will do our best to accommodate you. If you have queries about a product you would like to purchase, please contact us to discuss your concerns before you buy.

A-Grade Hydroponics will honour all manufacturers warranties subject to the terms and conditions of those manufacturers. However warranty does not cover abuse, neglect, improper care, loss or damage from incorrect usage.

Warranty claims will be processed at A-Grade Hydroponics' discretion as a refund, repair or replacement. If products need to be returned to us for warranty purposes e-mail us at grow@agradehydroponics.com with the receipt/invoice number, date of purchase and a brief description of the fault (including photographs where possible). We will then issue you with a product return number.

All returns should be in original packaging and have the receipt/invoice number, date of purchase, and product return number enclosed. The product return number should also be written on the outside of the package for easy identification purposes.

A-Grade Hydroponics has a strict 'no returns' or refunds policy for liquid products, like nutrients, additives, gels, calibration fluids etc, so please choose these items carefully.

*All orders are dispatched in unmarked boxes to maintain your privacy.*

DISPATCH AND DELIVERY

Orders are shipped via Australia Post or shipping platform Big Post. Orders are generally dispatched on Tuesday, Wednesday and Friday. Please allow for additional delivery time for remote areas. If you require express delivery, please contact our sales representatives at 03 9555 6667 or email grow@agradehydroponics.com to obtain a quote. 

Couriers will attempt delivery to the specified address. If no one is home to receive the delivery, the couriers will leave your parcel somewhere safe. If there is no safe place, re-delivery or collection will be offered by the carrier.

Due to the increasing frequency of online fraud and theft, we are unable to ship to P.O. Boxes and Parcel Lockers.

SHIPPING COSTS

All freight charges are calculated on weight, dimensions and location. We are committed to keeping shipping charges at a minimum and do not charge handling fees.

Please note: Freight costs are subject to change. Regional areas, large and bulky orders, and tail-lift delivery occasionally incur an additional levy. Should shipping costs need to be amended it will be to reflect the actual charges, and not incur additional ‘shipping and handling’ fees. We will notify you if this rare situation occurs.

A-Grade Hydroponics reserves the right to cancel the order if shipping costs become prohibitive and customers will be issued a full refund.

PAYMENT

All payments must be cleared before dispatch. Payments can be made online via PayPal, AfterPay, PayID or Electronic Funds Transfer. Payments can also be accepted via credit card by phoning 03 9555 6667.

Please allow at least 24 hours for payments to clear.

FULFILMENT OF ORDERS

You will be notified immediately if an item is permanently unavailable, with options for a replacement item at equal or higher value, refund or store credit.

All refunds will clear within 3-5 business days. Store Credits will be issued as an electronic Gift Card to be used online or in-store.

DANGEROUS AND PROHIBITED GOODS

These goods are available for in-store collection only.