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Bonded teflon/silicone septa cap
Large Raised Wrench Flats
thermally protected motor
High Quality Polypropylene construction provides excellent chemical resistance with most acids
EPDM Seals - TBB2010CPEG
YSI Pro Series 1004 Ammonium ISE, NH4+ Sensor Double Valve Pump Bonded teflon/silicone septa capYSI Pro Series 1004 Ammonium ISE, NH4+ Sensor Measure ammonium (ammonia conversion) quickly and easily with the 1004 sensor. Easy user replaceable sensor allows for quick sensor replacements, if needed. No tools necessary. Note for use in freshwater applications only. Compatible Meters: ProQuatro Compatible Cables: 60510 (ISE) 6051020 (ISE DO) 6051030 (ISE conductivity) 605790 Quatro (DO conductivity ISE ISE)