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Scientific Equipment Company

Ohaus® ABS Housing ST20C-C Model Conductivity Pen Meter, 1.5 L x 1.77 W x 7.28" H, 0.00 to 19.99 mS/cm Measurement Range

Conductivity Pen Meter, 1.5 L x 1.77 W x 7.28" H, ABS Housing, 0 to 19.99 mS/cm; 0 to 99°C Measurement Range, ±1.5% / ±0.5 °C Accuracy, 10 µs/cm Measurement Resolution, LCD Display, ST20C-C Model, 200 Hours with Disposable Batteries

  • Manufacturer Part No: 30073977
  • SECO Part No: OHS-30073977
  • Sold As:
  • Availability: loading

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. ST10R and ST20R can bring measurement of ORP virtually anywhere the need for measurement of the availability of electrons in a liquid exist. Both models provide almost instantaneous results and the ST20R offers the ability to hold the reading right on the display to provide additional time for data logging.

Calibration : 1 Point
Conductivity Accuracy : ±0.015
Temperature Compensation : Yes
Temperature Range : 0 to 99°C
Accuracy : ± 1.5%/± 0.5°C
Accuracy (Temperature) : ±0.5°C
Application : For pH, Oxidation-reduction Potential (ORP), Conductivity, Dissolved Oxygen (DO), Salinity, Total Dissolved Solids (TDS), Temperature Measurement
Automatic Shutdown : Yes, After 6 min of Non-use
Battery Life : 200 Hours with Disposable Batteries
Conductivity Measuring Range : 0 to 19.99 mS/cm
Construction : ABS Housing
Display : LCD
Height : 7.28"
Length : 1.5"
Measurement Range : 0 to 19.99 mS/cm; 0 to 99°C
Measurement Resolution : 10 µs/cm
Measurement Temperature Range : 0° to 99°C
Meter Type : Conductivity
Model : ST20C-C
Net Weight : 3.88 oz
Number of Buttons : 3
Power : 4 AG13 Batteries
Protection Rating : IP 67
Temperature Display : Yes
Temperature Sensor : 50 KO NTC
Width : 1.77"
Working Environment : 50 to 104°F/10 to 40°C, 85% RH, Non-condensing
Wrist Strap : Yes
  • Accurate electrochemistry measurement at your fingertips
  • Liquid crystal display (LCD) display with secondary information line (on select models)
  • Easily replaceable electrodes, automatic shut off feature

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