Shanghai Kuosi Electronic Co., Ltd.

PVC for 200L/H flow rate dosing pumps machine calibration Correcting column $30.00 - $99.00 Shipping to be negotiated Min. Order: 1 set	Stainless steel dosing pumps pump tube calibration column $30.00 - $99.00 Shipping to be negotiated Min. Order: 1 set	4 20mA high precision ec tds digital conductivity meter price $135.00 - $200.00 Shipping to be negotiated Min. Order: 2 sets	Digital 4-20ma Salinity Sensor $365.00 - $560.00 Shipping to be negotiated Min. Order: 1 set
	High Accurate Portable Digital PH Meter TDS EC PPM Water Quality Meter Tester Pen meter Use for Aquarium Pool $35.00 - $52.00 Shipping to be negotiated Min. Order: 10 sets		Apure A30 water tds ec electrical conductivity ph controller $100.00 - $200.00 Shipping to be negotiated Min. Order: 1 set