PH EC DO Conductivity TDS Salinity Temp Dissolved Oxygen Meters Water Testing

Australian Supplier 1 to 3 days Delivery if needed !!! 2 Multi-functional water quality testers sold as a kit. The new EZ-9909S multi-functional water quality tester which can measure pH, TDS, EC, salinity and temperature in solutions.The measurement ranges are wide, perfect for testing pools, drinking water, hydroponics, aquariums and comes with a backlit display.  The instrument will shut down automatically after 5 minutes without any operation , has Automatic temperature compensation and is waterproof grade is IP67, the unit can temporarily be immersed to 1M of water will not cause harmful effects. Conductivity measurement range: 0 to10000uS/cm 10.01-19.99ms 20.1-400ms/cm. accuracy: ±2% of the reading TDS measurement range: 0 to 1000ppm 1000ppm to 10000ppm 10.1 to 200.0 PPT Salinity measurement range: 0.00 to 25.00% resolution: 0.01% PH measurement range: 0.01-14.00pH, resolution: 0.01pH, accuracy: ±0.05pH  JBP-70A Dissolved Oxygen Detector Test Range 0-20 mg/l   Introduction: The JBP-70A is a compact and economical hand held dissolved oxygen analyzer, very convenient for the users to carry out readings in the field or in lab.   The instrument can be divided into two parts: DO sensor and electronic DO meter . The sensor is a polarographic oxygen electrode type. The electronic unit is composed of a highly integrated circuitry system and has a dot matrix liquid crystal display. The LCD displays dissolved oxygen value and temperature readings.   Main Features:   LCD Automatic temperature compensation Fast response time Portable and easy to carry in hard carry case. Dissolved oxygen electrode (polarographic membrane type)   2 Kits includes: 2 meters, Instructions, DO probe, probe filling solution, DO calibration solution, 3 replacement membranes, 2 x pH buffer powders , 1 x EC standard and batteries included.