Specially designed for use in environmental field applications and in the lab, these rugged and durable handheld meters are versatile enough to fit your unique testing needs.

  • Simple to operate and maintain
  • Consistently accurate and reliable measurements
  • Configurable to each user’s unique needs
  • VWR Three-Year Limited Warranty
  • Available with ISO/IEC 17025 NIST traceable calibration certificate

These meters are simple to operate and offer an intuitive user interface allowing for easy set up and use from day one. Step-by-step on screen prompts enable both new and seasoned users to operate the meter easily and effectively resulting in consistently accurate measurements. Each handheld meter is waterproof and can be configured to fit your needs with the variety of electrodes and accessories available. Each meter features one single connector that can be used when testing for multiple parameters, and also allows for automatic or manual calibration and automatic buffer recognition.

Calibrated pH meters and kits include a Troemner ISO/IEC Accredited Calibration Certificate traceable to NIST. The ISO/IEC 17025 Accredited Calibration Certificate includes electrical simulation of multiple data points within the functional ranges with the associated uncertainties. Troemner is accredited by NVLAP under Laboratory Code 105013-0 to perform ISO/IEC 17025 calibrations.

Certifications: Handheld meters are IP67 certified and are CE and cETLus marked.

pH – range -2 to 19
pH – resolution 0.1/0.01
pH – accuracy ≤ 0.01 pH (± 1 digit)
Conductivity – Range 0.001 µS/cm to 1000 mS/cm
Conductivity – Resolution Variable, autorange
Conductivity – Accuracy ≤ 0.5% m.v. ± 1 digit
Resistivity – range 0.0001 to 100 MΩ
Resistivity – accuracy ≤ 0.5% m.v. ± 1 digit
Salinity – range Automatic, with manual data entry (0-45 ppt)
DO – resolution (mg/l) 0.01 mg/L in the range of 0.00 to 19.99 mg/L
0.1 mg/L in the range of 20.0 to 60.0 mg/L
0.1 % in the range of 0.0 to 19.9%
1% in the range of 20 to 600%
DO – accuracy 0.5% m.v. ± 1 digit
Resistivity Resolution Variable, autorange
ORP Resolution 0.1 mV in the range of ± 199.9 mV, 1 mV in the rest of the range
ORP Accuracy ≤ 0.2 mV or ≤ 2 (±1 digit)( 0.5 %)
Dissolved Oxygen Range 0.00 to 60.0 mg/L
ORP Range ± 2000 mV
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