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  5. ST20 pH Pen Meter, 0.00 – 14.00pH & Temperature

ST20 pH Pen Meter, 0.00 – 14.00pH & Temperature

  • (image for) ST20 pH Pen Meter, 0.00 – 14.00pH & Temperature
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OVERVIEW
After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.
Applications
pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), salinity, total dissolved solids (TDS), temperature measurement
Display
Liquid crystal display (LCD) display with secondary information line (on select models)
Operation
4 1.5V batteries (included)
Communication
N/A
Construction
ABS Housing
Design Features
Easily replaceable electrodes, automatic shut off feature
SPECIFICATIONS
Measurement Range 0.00 – 14 pH;  0.0 – 99.0 °C
Measurement Resolution 0.01 pH
Calibration 3 Point
Temperature Compensation Automatic
Display LCD
Working Environment 50°F – 104°F, 85%RH, non-condensing (10°C – 40°C, 85%RH, non-condensing)
Net Weight 3.88 oz (110 g)
Accuracy ± (Temperature) 0.5 °C
ATC Yes
Meter Type pH
Temperature Display Yes
Temperature Range 0 °C – 99 °C
Accuracy ± 0.05 pH / ± 0.5 °C
Automatic Shutdown Yes, After 6 minutes of non-use
Battery Life 200 Hours with Disposable Batteries
Dimensions 7.28 in x 1.5 in x 1.77 in (185 mm x 38 mm x 45 mm) (HxLxW)
Measurement Range (Temperature) 0 °C – 99 °C
Number of Buttons 3
Power 4 AG13 Batteries (Included)
Protection Rating IP67
Temperature Sensor 50 KΩ NTC
Wrist Strap Yes



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