Best Lab Multiparameter Meters of 2026

The Apera SX725 Meter is a handy tool for measuring pH, dissolved oxygen (DO), and temperature with lab-level accuracy right in the field. It offers automatic calibration, so you don’t have to worry about manual adjustments, saving you time and ensuring precise results. The meter also adjusts temperature readings automatically, which helps you get accurate measurements no matter the environment. With built-in self-diagnosis, the device checks itself for any issues, giving you confidence in your readings. Plus, it comes with quality pH and DO probes, so you can trust the data you collect during your outdoor tests.

The Apera PC60-Z Tester offers smart connectivity by allowing you to link it to your phone, tablet, or MacBook via Bluetooth using the ZenTest app. This means you can control measurements and calibrate the device easily within 30 feet. Its double-junction sensor ensures you get accurate readings for pH, conductivity, TDS, salinity, and resistivity, which is essential for precise testing. The cloud-based logging system keeps your data safe and lets you manage or share your results anytime without worry. Plus, if you prefer, the tester works independently without a smart device, so you can continue measuring without interruption.

The Apera PCO60-Z Meter offers seamless integration with your smartphone, tablet, or MacBook via Bluetooth, allowing you to manage measurements in real-time using the ZenTest app. You can enjoy precise readings thanks to its advanced double-junction pH/conductivity sensor and dedicated ORP sensor, ensuring high accuracy for various parameters. With the cloud-based data logging feature, you can securely store and access your test data anytime, protecting it from loss. Additionally, the meter can function independently as a classic tester, providing you with flexibility whether you're in the lab or out in the field.

The Apera SX731 Meter is designed to measure up to seven different water quality parameters with lab-grade precision, making it perfect for field use. You can easily monitor pH, ORP, dissolved oxygen, and more, ensuring accurate results wherever you go. Its intelligent functions, such as automatic calibration and temperature compensation, simplify your testing process, saving you time and enhancing accuracy. Additionally, the meter features automatic electrode recognition, which seamlessly switches to the appropriate mode based on the connected probe, ensuring you always have the right settings for your measurements.

The Bluelab METCOMPLUS Combo Meter helps you easily monitor three key factors in your water or soil: pH levels, temperature, and conductivity (TDS/PPM). This is essential for making sure your plants get the right nutrients and environment to thrive. Its automatic temperature compensation (ATC) feature means you get accurate readings even when temperatures change. The pH probe is versatile and works well in different growing conditions, while the conductivity scale offers multiple units to fit your needs. Plus, calibration is simple, with the pH probe requiring just a two-point calibration, and the conductivity and temperature probes come pre-calibrated and ready to use.

The Bluelab TRUNCOMV2 Meter helps you easily track the nutrient levels in your water solution, ensuring your plants get the right balance for optimal growth. It offers a wide measurement range, so you can use it for various gardening and hydroponic setups. The meter comes factory calibrated, meaning you don’t have to worry about adjusting it before use. Plus, it’s fully waterproof and includes automatic temperature compensation, so your readings stay accurate no matter the water temperature. These features make the TRUNCOMV2 a reliable and convenient tool for maintaining healthy plants.

This lab multiparameter meter can measure conductivity, pH, ORP, FCE, resistivity, and temperature, providing accurate and reliable data for your experiments and analyses.

The Bluelab Combo Meter is a versatile tool for monitoring essential water parameters like conductivity, pH, and temperature. It helps you ensure your plants receive the right nutrients by providing accurate readings, which is crucial for optimal growth. With its automatic temperature compensation, you can rely on consistent measurements, no matter the conditions. The pH probe is easy to calibrate with just two points, making it user-friendly. Plus, the conductivity and temperature probes come pre-calibrated, so you can start testing right out of the box. This meter is perfect for hydroponics, aquariums, and even swimming pools.

The Bluelab Conductivity Pen is an essential tool for monitoring nutrient levels in your hydroponic systems and indoor gardens. It helps you ensure that your plants receive the right balance of nutrients by accurately testing Total Dissolved Solids (TDS). Its Automatic Temperature Compensation (ATC) feature guarantees consistent readings, no matter the temperature fluctuations. With a durable, waterproof design, you can rely on this pen for repeated use in various environments, from aquariums to brewing. Plus, it comes factory calibrated, so you can start using it right out of the box, making it convenient for both beginners and experienced growers.

The Myron L Waterproof Meter is a portable multiparameter device designed for easy field use. Its pH range from 0.00 to 14.00 allows you to measure acidity or alkalinity, making it perfect for various applications. The meter also features a mV range of 1000, which is crucial for assessing oxidation-reduction potential. Additionally, it can measure conductivity from 0 to 200 mS, helping you evaluate the purity of water or other solutions. With these features, you gain the convenience of accurate readings in a compact design, making your testing processes more efficient.