• Store, recall and download up to 1000 data sets
• Onscreen prompts for quick, easy setup
• Waterproof IP67 housing

These sophisticated meters let you view, log and download pH or mV, conductivity, TDS, salinity or resistivity and temperature measurements, along with date, time, user ID, sample ID, electrode ID, and end point mode (automatic or manual). They are robust, lightweight and waterproof for use in rugged field conditions. The rubber case offers excellent protection, while the large backlit screen is easy to read in difficult lighting. Meters operate on a rechargeable battery for up to 40 hours of uninterrupted use—an icon indicates battery status.

Intuitive software guides users through operation with helpful prompts on the display. Log up to 1000 measurement data sets for later recall, and download your data via a micro-USB cable. Calibrate using up to five pH buffers. Electrode status and and the last five calibration data sets can also be viewed and logged, including pH buffer information, slope and offset (pH), and the conductivity standard used for calibration.

Meter includes: electrode clip, wrist strap, micro-USB cable and instructions. 1-year warranty.

• pH
  Range: -2.00 to 16.00 pH
  Resolution: 0.01 pH
  Accuracy: ±0.01 pH
• mV
  Range: -1999 to 1999 mV
  Resolution: 1 mV
  Accuracy: ±1 mV
• Conductivity
  Range: 0.00 OS/cm to 199.9 mS/cm
  Resolution: auto range
  Accuracy: ±0.5% full scale
• TDS
  Range: 0.1 mg/L to 199.9 g/L
  Resolution: auto range
  Accuracy: ±0.5% full scale
• Salinity
  Range: 0.00 to 99.99 psu
  Resolution: auto range
  Accuracy: ±0.5% full scale
• Resistivity
  Range: 0.00 to 20 MO
  Resolution: auto range
  Accuracy: ±0.5% full scale
• Temperature
  Range: 0 to 100°C
  Resolution: 0.1°C
  Accuracy: ±0.5°C
• Reference temperatures: 20 and 25°C
• Slope calculation & display: yes
• Power: rechargeable Li-Ion battery