Cole-Parmer

• Barometer is encased in corrosion-resistant plastic housing• Includes wall mounting bracket, one AA battery, and instructions• Digital temperature display with 0.1°...

These top-of-the-line waterproof meters offer single or multiparameter measurement capabilities to meet all of your testing needs. The IP67-rated housing allows use in dirty and wet environments...

Waterproof Conductivity/TDS Cells feature built-in temperature compensation. Use with CON 400, CON 410, TDS 400, pH/CON 300 and pH/CON 510 meters. Each conductivity/TDS cell has a temperature range...

Conductivity/TDS Cells with Ultem Body and Steel Sensor. For use with CON 400, CON 410, TDS 400, pH/CON 300 and pH/CON 510 meters. Featuring built-in temperature compensation and a temperature range...

The pH 450 meter offers an IP67-rated waterproof housing, making it ideal for the manufacturing floor, filed testing, and the laboratory. The large, backlit LCD lets one view the main measurements...

The CON 450 meter offers an IP67-rated waterproof housing, making it ideal for the manufacturing floor, field testing, and the laboratory. The large, backlit LCD lets you view the main measurement...

Oakton zero oxygen standard solution ensures accuracy of your dissolved oxygen meter. For accurate dissolved oxygen blanking, the solution undergoes testing using the Winkler method. Zero oxygen...

pH/CON 10 Meter. Measure pH, conductivity and °C with one meter and probe. • Improved probe design gives faster response time• Switch from conductivity to pH at the press of a...