YSI Pro Series 1004 Ammonium ISE, NH4+ Sensor Oxygen Generators Bonomi 355N LF 3 Way

Bonomi 355N LF 3 Way Lead Free Brass Ball Valve

Jomar 24 Inch Lug Style Butterfly Valve

Variable speed control

Canarm SD08-XPF 8 Inch  Explosion Proof Wall Exhaust Fan

YSI Pro Series 1004 Ammonium ISE, NH4+ Sensor Oxygen Generators Bonomi 355N LF 3 WayYSI 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)