Best Lab Multiparameter Meters of 2026

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 INSTRUMENTS AI316 Premium Series PC60 5-in-1 Waterproof pH/EC/TDS/Salinity/Temp. Multi-Parameter Pocket Tester Kit is a professional and quick solution to measure pH/EC/TDS/Salinity/Temp. It features a replaceable multi-parameter probe with easy installation, a LARGE clear LCD screen with 3 backlit colors and dual display of temp. and pH/EC/TDS/Salinity. The kit comes with ready-to-use calibration solutions, calibration bottles, storage solutions, AAA batteries, and a lanyard all in a portable carrying case. When the smiley face icon stays on screen, it is the right time to record the measurements.

The Apera SX721 Meter is perfect for anyone needing precise pH, ORP, and temperature readings outside the lab. It offers automatic calibration, so you don’t have to worry about manually adjusting settings, saving you time and effort. The meter also compensates for temperature changes automatically, ensuring your measurements stay accurate no matter the environment. It can diagnose itself to alert you of any issues, helping you maintain reliable results. Plus, the high-quality probes included provide lab-grade accuracy in the field, giving you confidence in your data wherever you work.

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 Hanna 1285-7 Multiparameter Probe is designed to measure pH, electrical conductivity (EC), and total dissolved solids (TDS) all in one device. It features a built-in amplifier for the pH sensor, which helps ensure accurate and stable readings, making it easier for you to get reliable data. The probe also includes an amperometric sensor that effectively measures EC and TDS, providing you with comprehensive water quality information. Combining these sensors into a single probe means less hassle and more convenience, as you won’t need multiple devices for testing different parameters. This makes it a practical choice for lab or field use.

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 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 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 Eutech pH 550 is a reliable monitor designed to help you measure pH and ORP levels with ease. It features a simple on/off control, making it straightforward to operate without complicated settings. The clear LCD display allows you to quickly read measurements, improving your efficiency. Its sturdy housing is rated IP65, meaning it’s protected against dust and water, so you can use it confidently in various environments. With a millivolt accuracy of 2mV and resolution of 1mV, you get precise readings that are essential for accurate monitoring and testing in your lab or fieldwork.

The Apera PC60-E Probe is a replacement probe for the PC60 Multi-Parameter Tester. This versatile probe allows you to measure pH, conductivity, and temperature simultaneously, making it a convenient tool for various applications. The unique brush-resistant platinum black sensor ensures accurate conductivity measurement in a wide range, from 0.1 s to 20.00 ms. With a pH range of -2.00 to 16.00, it is suitable for testing common aqueous solutions, pure water, and wastewater. The EC range of 0.1 s to 20.00 ms allows for precise measurement of electrical conductivity, while the TDS range of 0.1 ppm to 10.00 ppt enables testing of total dissolved solids. The salinity range of 0 to 10.00 ppt is perfect for salinity measurements. The Apera PC60-E Probe is a reliable and efficient tool for accurate multi-parameter testing.