General fluids (low viscosity) Semi fluids (low to medium viscosity) Pastes and semi solids (medium to high viscosity) Piercing applications (normal to medium force penatration) General beakers and containers Small sample volumes (one drop ~2Q pi) Narrow vials / test tubes (as small as 0 3 mm) Steel tipped Laboratory probe for easy probe of penetration of 3 mm diameter firm samples that fits tubes ground). mini-cuvettes Weight of complete probe

Replaceable sensor part Product order code Physical properties Length adapter (I) Diameter adapter (J) Materials tip/barrel PEEK/ABS Stainless steel point/PEEK/ABS Glass-free Ion Sensitive Field Effect Transistor (ISFET) semiconductor Drift maximal (in pH7 @ 25°C) Drift typical (in pH7 @ 25<>C) Calibration Automatic Temperature Compensated (ATC) calibration Calibration buffer types Sentron buffers, DIN, NIST, JIS Reference solution gelled KCI porous PTFE porous PTFE porous PTFE ceramic Exceltec Canada Inc. Instrumentors Supply Inc. Email: [email protected] Email: [email protected]