Low Maintenance Non-Refillable Ph Electrodes

Orion™ Economy Series pH Combination Electrodes Thermo Scientific™

Conduct routine pH measurements with the Thermo Scientific™ Orion™ Economy Series pH Combination Electrode. This routine wick junction, gel-filled electrode has an unbreakable epoxy body that extends beyond the pH sensing glass bulb, making it ideal for rugged conditions. It provides durability for both lab or field use with a low-maintenance design that requires no fill solution.

Orion™ Basic Electrodes Thermo Scientific™

Perform basic pH measurements quickly and reliably with Thermo Scientific™ Orion™ Basic Electrodes, for use with Orion™ Russell meters.

Orion™ AquaPro™ pH Combination Electrodes Thermo Scientific™

Read viscous liquid samples quickly and accurately without the sample coming into contact with silver ions with Thermo Scientific™ Orion™ AquaPro™ pH Combination Electrodes. These electrodes, which have a clog-resistant and open double junction reference system, are ideal for measurements in samples containing proteins or TRIS buffers and that do not contain mercury. The electrodes require minimal maintenance because there is no fill solution; instead they have a polymer gel reference.

Orion™ Green pH Combination Electrodes Thermo Scientific™

Go environmentally friendly by choosing the Thermo Scientific™ Orion™ Green pH Combination Electrode. It is one of the first lab pH electrodes to meet RoHS requirements by containing no lead, mercury or other hazaRDO™us substances — making disposal of old electrodes easy and hassle free.

Orion™ 9156DJWP Double Junction pH Electrode Thermo Scientific™

Perform applications using the Thermo Scientific™ Orion™ 9156DJWP Double Junction pH Electrode, featuring a durable epoxy body and low-maintenance gel.