1, PRECISION WORKING: The ORP BNC tester is made of high quality material with long service life.<br> 2, EASY TO INSTALL AND USE: The BNC tester is easy to install and use, can be used with ORP connector.<br> 3,Replaceable ORP electrode with 50 ohm BNC socket and protective cap<br> 4,Best tool for general water applications such as drinking water, domestic water, rainwater, aquariums, tanks, ponds, swimming pools, spas and more.<br> Widely used for testing solution/water ORP.<br> Excellent laboratory ORP electrode probe.<br> Fits most ORP meters and controllers with BNC Q9 connector.<br> Fill with saturated solution for in-line ORP measurement on printed circuit boards, chromium-containing wastewater treatment.<br> Environmentally friendly materials, harmless to humans, highly conductive.<br> Primarily used to measure water quality for swimming pools and spas, fish ponds, but also for water sources, aquariums, hydroponics, laboratories, seawater, seawater/marine fish tanks and other water systems.<br> Probe Type Probe<br> Range: 0 - 1999mV<br> Accuracy: 5mV<br> Applicable Temperature Range: 5 - 70C<br> Electrode Potential: 245-270mv (15-30C)<br> Reference Electrode Internal Resistance: less than or equal to 10k<br> Electrode Stability: 8mv/24<br> Electrode Plug Type: Q9<br> BNC: Upright<br> pH Electrode Cable Length:. 300cm<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store