YSI pH and ORP Meters

Browse the selection of YSI pH and ORP Meters available through Equipco. Available pH and ORP Meters include the YSI EcoSense ORP15A, YSI EcoSense pH100A, YSI EcoSense pH10A, and the YSI Pro10. Equipco offers range of post-sales support and repair options for most of the products we sell at the best prices, backed by our “Best Price Guarantee”.

pH and ORP Meter Rentals are also available.

YSI pH and ORP Meters

YSI EcoSense ORP15A

YSI's EcoSense ORP15A provides ORP and temperature measurements in a convienient, low cost, pen style instrument without sacrificing advanced features like data storage and a graphic display.

Product Information


YSI EcoSense pH100A

The EcoSense pH100A is an economical, accurate, and versatile handheld pH meter featuring either automatic or manual temperature compensation and optional probes for mV measurement, peircing applications, or soil slurry sampling.

Product Information


YSI EcoSense pH10A

The EcoSense pH10A is a compact and ultra portable pen style pH and temperature meter that offers a low cost of ownership combined with durability and accuracy all while maintaining an advanced feature set.

Product Information


YSI Pro10

The YSI Pro10 is the current standard in pH meters for durability, ease of use, and cost of ownership. Excellent when you need a full professional grade instrument and only pH measurements are required.

Product Information


Browse All Rental Categories

113 Categories, 304 Models

Our Most Popular Rental Categories

Browse By Manufacturer

34 Manufacturers, 266 Models

Popular Sales Equipment & Promotions

Field Supplies

Great Prices for Project Supplies

Did you know that Equipco also sells environmental field supplies?

Whether you need calibration standards, tubing, or other supplies like gloves and labels, we stock everything you need to finish the job. Our high quality field supplies, including NIST traceable calibration solutions and gases, come at significant savings over manufacturer brands.

Used Equipment

Great Discounts for Used Equipment

Did you know that Equipco also sells used equipment?

Whenever we have used equipment to sell, whether like-new equipment used only for demonstration or a former rental, well maintained and available for a great price, find what you’re looking for here and check back for updates.

RKI Eagle 2

Multiple Gas Monitor

RKI’s Eagle 2 is an advanced portable gas detector capable of monitoring up to six sensors simultaneously including a PID. 16 different sensors are available providing for hundreds of configuration possibilities.

Landtec GEM5000

Landfill Gas Analyzer

The GEM5000 is the latest in the line of Landtec's GEM landfill gas analyzers. Now lighter, smaller, more accurate, and with an improved user interface, the only instrument you need to take into the field just got even better.

Levelogger 5

Water Level Datalogger

Advanced and durable, the Levelogger Edge is the latest water level datalogger from Solinst. An all new sensor design manages to achieve excellent accuracy while being more robust then previous models and remaining economical.

RAE MiniRAE 3000

Handheld PID Monitor

RAE Systems PIDs are known worldwide for their incredible reliability, accuracy, and features. The MiniRAE 3000 is the latest flagship model featuring the widest range of any handheld PID available and built in correction factors for over 200 compounds.

MultiRAE Series

Multiple Threat Monitor

The MultiRAE Series of handheld gas detectors includes three models for detection of up to six threats simultaneously. Choose from 25 toxic sensors, 3 PID sensors with a 9.8 eV lamp option, and even a gamma radiation sensor.

Your Rental Cart is Empty
Browse Rental Inventory

I forgot my password…