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	341350A OYSTER pH/ TDS/ Conductivity 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	DO700 DO700 Portable Dissolved Oxygen Meter 9-in-1 Meter with Lab Performance -

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

$20.00 Minimum on Total Order