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Triplett Full Product Catalog: Volume 27 Now Available
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Product Information

  • The Triplett Model WQ120 waterproof (IP57) PH/TDS/Conductivity/Salinity Pen combines a flat surface pH electrode with a multi-range conductivity cell to measure pH, TDS, Conductivity, Salinity and Temperature.
  • The flat surface electrode for pH can measure solids, semi-solids, and liquids.
  • It simultaneously displays pH, TDS, Conductivity, or Salinity and Temperature and has an analog bargraph for viewing trends.
  • It features ATC (Automatic Temperature Control) that compensates for temperature changes, adjustable TDS compensation ratio, 1-, 2-, or 3-point pH and Conductivity calibration, and a RENEW warning when probe needs cleaning or replacement.
  • Additional features include the ability to store/recall 25 readings, a Hold function that "freezes" the reading on the display, and Auto power off (after 10 minutes) with disable conserves battery life.
  • Includes protective cap, (4) CR2032 batteries, sample cup with cap, and neckstrap.

 

CATEGORY: PH AND CONDUCTIVITY METERS

  • Measures pH, TDS, Conductivity, Salinity and Temperature
  • Flat surface electrode for pH can measure solids, semi-solids, and liquids
  • ATC (Automatic Temperature Control) compensates for temperature changes
  • Dual display for  pH, TDS, Conductivity, or Salinity and Temperature plus analog bargraph for trends
  • Adjustable TDS compensation ratio
  • Store/recall 25 readings
  • 1-, 2-, or 3-point pH and Conductivity calibration
  • RENEW warning when probe needs cleaning or replacement
  • Auto power off (after 10 minutes) with disable
  • Waterproof (IP57)
  • Includes meter electrode with protective cap, (4) CR2032 batteries, sample cup with cap, and neckstrap
  WQ120
pH Range 0 to 14pH (0.01pH)
Accuracy ±0.01pH
Conductivity Range 0-200µS, 200-2000µS, 2-20mS (0.1µS)
Accuracy ±2% FS
TDS Range 0-100ppm (mg/L), 100-1000ppm (mg/L), 1-10ppt (g/L) (0.1ppm)
Accuracy ±2% FS
Salinity Range 0-100ppm, 100-1000ppm, 1-10ppt (0.1ppm)
Accuracy ±2% FS
Temperature Range 32 to 194°F (0 to 90°C) (0.1°F/°C)
Accuracy ±1.8°F/1°C
TDS Ratio 0.40 to 1.00 adjustable (0.67 default)
Salinity Ratio 0.40 to 0.60 auto
Conductivity ATC/Range 2% per °C/32 to 140°F (0 to 60°C)
Calibration 1-, 2- or 3-point
Memory 25 readings
Power (4) CR2032 Batteries
Dimensions 7.8 x 1.5 x 1.5" (198 x 38 x 38mm)
Weight 3.5oz (100g)
Datasheet
User Manual (PDF)
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