WQ120 PH/TDS/Conductivity/Salinity Pen
• 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
• Hold function “freezes” the reading on the display
• 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 and electrode with protective cap, (4)
CR2032 batteries, sample cup with cap and neckstrap
Measure pH, TDS, Conductivity, Salinity and Temperature
in the lab or in the eld. Flat surface pH electrode can
easily measure solids, semi-solids and liquids
Ordering Information:
WQ120 PH/TDS/Conductivity/Salinity Pen
WQ125 Replacement Electrode for WQ120
Features:
Applications:
Combines a at surface pH electrode with a multi-range conductivity cell
850 Perimeter Road • Manchester, NH • (603) 669-6400 • info@triplett.com
Specifications
pH Range
Conductivity Range
TDS Range
Salinity Range
Temperature Range
TDS Ratio
Salinity Ratio
Conductivity ATC/Range
Calibration
Memory
Power
Dimensions
Weight
0 to 14pH (0.01pH)
0-200µS, 200-2000µS, 2-20mS (0.1µS)
0-100ppm (mg/L), 100-1000ppm (mg/L),
1-10ppt (g/L) (0.1ppm)
0-100ppm, 100-1000ppm, 1-10ppt (0.1ppm)
32 to 194°F (0 to 90°C) (0.1°F/°C)
0.40 to 1.00 adjustable (0.67 default)
0.40 to 0.60 auto
2% per °C/32 to 140°F (0 to 60°C)
1-, 2- or 3-point
25 readings
(4) CR2032 Batteries
7.8 x 1.5 x 1.5” (198 x 38 x 38mm)
3.5oz (100g)
±0.01pH
±2% FS
±2% FS
±2% FS
±1.8°F/1°C
Accuracy