{"product_id":"ohaus-30393204-pen-electrode-st20m-c","title":"Ohaus 30393204 Pen Electrode ST20M-C","description":"\u003ch2\u003eDescription:\u003c\/h2\u003e\u003cp\u003eThe Ohaus 30393204 Pen Electrode ST20M-C is a compact and portable pen meter that provides accurate measurement of conductivity, pH, and salinity. It is designed for fast and convenient electrochemistry measurement, making it ideal for various applications such as pH measurement, oxidation-reduction potential (ORP) measurement, conductivity measurement, dissolved oxygen (DO) measurement, salinity measurement, total dissolved solids (TDS) measurement, and temperature measurement.\u003c\/p\u003e\u003ch2\u003eBrand:\u003c\/h2\u003e\u003cp\u003eOhaus\u003c\/p\u003e\u003ch2\u003eSKU:\u003c\/h2\u003e\u003cp\u003e30393204\u003c\/p\u003e\u003ch2\u003eType:\u003c\/h2\u003e\u003cp\u003ePen Electrode\u003c\/p\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompact and portable design\u003c\/li\u003e\n\u003cli\u003eAccurate measurement of conductivity, pH, and salinity\u003c\/li\u003e\n\u003cli\u003eEasily replaceable electrodes\u003c\/li\u003e\n\u003cli\u003eAutomatic shut off feature\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMeasurement Range: 0.0 - 10.0 ppt (salinity), 0.0 - 99.0 °C (temperature), 0.00 - 14 pH (pH), 0.00 - 19.99 ms\/cm (conductivity)\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±2.0% F.S. (salinity), ±0.05 pH \/ ±0.5 °C (temperature)\u003c\/li\u003e\n\u003cli\u003eMeasurement Resolution: 0.1 °C (temperature), 0.1 ppt (salinity), 0.01 pH (pH), 0.01 ms\/cm (conductivity)\u003c\/li\u003e\n\u003cli\u003eDisplay: LCD\u003c\/li\u003e\n\u003cli\u003eATC: Yes\u003c\/li\u003e\n\u003cli\u003eAutomatic Shutdown: Yes, after 6 minutes of non-use\u003c\/li\u003e\n\u003cli\u003eBattery Life: 100 hours with disposable batteries\u003c\/li\u003e\n\u003cli\u003eCalibration: 3 Point\u003c\/li\u003e\n\u003cli\u003eConductivity Accuracy: ±2%\u003c\/li\u003e\n\u003cli\u003eConductivity Measuring Range: 0.00 - 19.99 mS\/cm\u003c\/li\u003e\n\u003cli\u003eDimensions: 1.5 in x 7.28 in x 1.77 in (38 mm x 185 mm x 45 mm) (LxHxW)\u003c\/li\u003e\n\u003cli\u003eNet Weight: 3.88 oz (110 g)\u003c\/li\u003e\n\u003cli\u003eNumber of Buttons: 3\u003c\/li\u003e\n\u003cli\u003epH Accuracy: ±0.05\u003c\/li\u003e\n\u003cli\u003epH Measuring Range: 0 - 14\u003c\/li\u003e\n\u003cli\u003ePower: 4 AG13 Batteries (Included)\u003c\/li\u003e\n\u003cli\u003eProtection Rating: IP67\u003c\/li\u003e\n\u003cli\u003eTemperature Display: Yes\u003c\/li\u003e\n\u003cli\u003eTemperature Sensor: 50 KΩ NTC\u003c\/li\u003e\n\u003cli\u003eWorking Environment: 50°F - 104°F, 85%RH, non-condensing (10°C - 40°C, 85% RH, non-condensing)\u003c\/li\u003e\n\u003cli\u003eWrist Strap: Yes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ohaus","offers":[{"title":"Default Title","offer_id":41930980065328,"sku":"30393204","price":65.69,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0157\/4967\/7104\/files\/30393204.jpg?v=1743004594","url":"https:\/\/pacotties.com\/products\/ohaus-30393204-pen-electrode-st20m-c","provider":"Wellbots","version":"1.0","type":"link"}