Extech Dissolved Oxygen (DO) and Conductivity Meters


407510 Heavy Duty Series Dissolved Oxygen Meters - Dual display of oxygen concentration in solutions and temperature plus RS-232 PC interface	341350 Special Price 341350-P pH/ Conductivity with TDS or Temperature Meter - Exclusive Oyster™ Design can be used in the lab or in the field	EC400 & EC410 Kit Conductivity/TDS/Salinity Meter Waterproof meter with one high accuracy multi-range sensor that measures four parameters
DO600 , DO6010 Kit , & DO600-K Waterproof Dissolved Oxygen Meter Easy to replace screw on membrane cap with optional extension cables	EC500 & EC510 Kit pH/Conductivity Meter Combination rugged flat surface pH electrode with autoranging high accuracy Conductivity cell

*NOTE: Items ordered with optional NIST calibration will require
approximately 10 days to complete the certification.