Starter ORP Pen Meters, Portable ORP measurement, Each

Details

ST10R and ST20R can bring measurement of ORP to virtually anywhere you need to measure the availability of electrons in a liquid. Both models provide almost instantaneous results and the ST20R offers the ability to freeze the reading right on the display to provide additional time for data logging.Fast, straightforward resultsDurable IP67 waterproof designEquipped with wrist strap for securityRange: -1000mV to 1000mVResolution: 1mVAccuracy: 2mVAutomatic Shutdown after six minutes of non-useRequires four AG13 1.5V Micro Alkaline BatteriesSize/Weight: 185 × 45 × 38mm, 110g