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Scientific Equipment Company

Ohaus® Starter 20D Pen Meter, 7.28 L x 1.77 W x 1.5" H

Starter Pen Meter, 7.28 L x 1.77 W x 1.5" H, 0 to 19.9 mg/L Measurement Range, 0.1 mg/L Measurement Resolution, ±0.5°C Accuracy, LCD Display, With Wrist Strap and 4 AG13 Batteries, ST20D Model, 1 Point Calibration

  • Manufacturer Part No: 30073986
  • SECO Part No: OHS-30073986
  • 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.

Length : 7.28"
Width : 1.77"
Height : 1.5"
Model : ST20D
Battery Life : 100 Hours with Disposable Batteries
Temperature Accuracy : 0.5°C
Accuracy : ±0.5°C
Application : For pH, Oxidation-reduction Potential (ORP), Conductivity, Dissolved Oxygen (DO), Salinity, Total Dissolved Solids (TDS), Temperature Measurement
Calibration : 1 Point
Display : LCD
Measurement Range : 0 to 19.9 mg/L
Measurement Resolution : 0.1 mg/L
Measurement Temperature Range : 0 to 99°C
Net Weight : 110 g
Power : 4 AG13 Batteries
Temperature Sensor : 50 KO NTC
Working Environment : 5 to 40°C, 80% RH, Non-condensing
Wrist Strap : Yes
  • Liquid crystal display (LCD) display with secondary information line
  • 4 1.5 V Batteries operation
  • ABS housing construction
  • Easily replaceable electrodes, automatic shut off feature
  • Automatic shutdown after 6 minutes of non-use
  • IP67 Protection rating
  • Applications: pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), salinity, total dissolved solids (TDS), temperature measurement

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