Ideal for wastewater, water quality and environmental applications. Compact, water resistant (IP67) instrument fits into the palm of your hand.

  • Compact and portable
  • Water-resistant
  • Extremely accurate

These meters are easy to use: simply dip into solution and read pH or ORP. Portable unit with extreme accuracy (± 0.02 pH)) has a triple display that shows pH or ORP measurement, temperature and time/date. Twenty-five point memory storage with time/date stamp allows for easy recalling of data.

Easy-to-operate, always-ready unit quickly recalls exact date and time when minimum and maximum temperatures occur. Audible and visual alarm feature provides alert when temperature rises above or falls below two set points. Alarm is programmable in 1 degree increments.

Certifications: To assure accuracy, a Traceable® Certificate is provided from a ISO/IEC 17025 calibration laboratory accredited by A2LA. It indicates traceability to standards provided by NIST.

Ordering information: Supplied with batteries, probe cover, carrying case, detachable probe, Traceable® One-Shot™ pH Buffer Standards (CRM) and a Traceable® Certificate

pH – accuracy ± 0.02 pH
Temperature Resolution 0.1° to 100°, 1° above 100°C
pH Range 0.00 to 14.00 pH
pH Resolution 0.01 pH
ORP Resolution 0.1mV < 1000mV, 1mV > 1000mV
ORP Accuracy ± 20 mV
Temperature range 0° to 60° C (32° to 140°F)
ORP Range -1800 to 1800mV
Shipping & Delivery
  • Most of our products ship in 3-5 days with rush shipments available upon request.
  • We use UPS, FedEx, DHL, and USPS and we are happy to ship on your account as well.
  • We ship worldwide and many of our items ship for free within the United States.
  • If an item needs to be shipped via freight, please specify if you have a loading dock
  • We aim to make your life easy. This includes our unbeatable 90-Day warranty, or meticulous refurbishment process, our easy billing process, our secure website, and our desire to help you get the right lab equipment at the right price.
  • D-U-N-S & BBB registered business
  • SSL secure website (look at our url in your browser to see the green ‘Secure” badge)
  • 90-Day warranty on most parts