pH Calibration

PHA-4, PHA-7 and PHA-10   Pre-mixed pH Calibration Solutions     1 Year Shelf Life Pre-Mixed pH Solutions Two Bottle Sizes Available Standardized Against NIST Certified Sample

CL601K   OMEGA SCIENTIFIC™ Calibration Simulators   Model CL601 Thermocouple Simulator K (Model CL601K) J (Model CL601J) 0.61 m (2') Cable with Male SMP Connector Common Check Points in °C and °F Model PHCL-602 pH Simulator Simulates Values for pH 4.00, 7.00 and 10.00 0.61 m (2') Cable with BNC Connector

PHA-EH and PHS-11 Series   Electrode Holder and Magnetic Stirrer   Hands Free Measurement Weighted Base for Stability Holds Multiple Sensors up to 14 mm (0.55") Diameter