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Seasonal Pick Com-300: Waterproof Professional Series Ph/ec/tds/temp Meter Perfect For Gifting [2Mi3ZlEr]

$20.99 $67.99 -69%

Introducing the COM-300 Waterproof Professional Series pH/EC/TDS/Temp Meter The COM-300 is a versatile and robust tool designed for a wide range of water quality testing applications. Whether you're in the field of hydroponics, water purification, wa

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Introducing the COM-300 Waterproof Professional Series pH/EC/TDS/Temp Meter

The COM-300 is a versatile and robust tool designed for a wide range of water quality testing applications. Whether you're in the field of hydroponics, water purification, wastewater regulation, or scientific research, this meter is an essential tool for accurate and reliable measurements. Its comprehensive features make it an ideal choice for professionals and hobbyists alike.

Key Features and Specifications

The COM-300 is equipped with a range of features that set it apart from other water quality meters. It measures pH, Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity, and Temperature, providing you with a comprehensive understanding of your water's properties. With five scales available, including pH, µS, mS, ppm 0.5 (NaCl) Scale, and 0.7 (442™) Scale, you can tailor the readings to your specific needs. The meter also boasts Automatic Temperature Compensation (ATC) using three temperature coefficients, ensuring accurate results even in varying temperatures.

Practical Uses and Benefits

The COM-300 is not just a tool for professionals; it's also perfect for hobbyists and everyday use. Its waterproof housing (IP-67 rating) ensures durability and reliability, making it suitable for various environments. The digital calibration feature allows you to calibrate the meter to any point within its range, ensuring consistent and precise measurements. With an easy-to-read LCD screen, including simultaneous temperature reading, and a replaceable sensor (model SP-C3), this meter is both user-friendly and cost-effective. The package includes a translucent cap, 2 (AAA) alkaline batteries, pH 4 & 7 calibration solutions, pH storage solution, and a lanyard, providing you with everything you need to get started.

What Our Customers Say

January 1, 2026

Absolutely no complaints!

This is a very capable and very fine tool.

- Christina M..

January 1, 2026

Absolutely no complaints!

I'm extremely happy with this good purchase.

- Mildred U..

January 1, 2026

Absolutely no complaints!

A truly quality item that I definitely trust.

- Diego Z..

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