pH meter Orion Star A211 pH meter Orion Star A211

Benchtop pH meter with a 9157BNMD epoxy-body pH/ATC electrode. The electrode contains a built-in temperature sensor, enabling automatic temperature compensation (ATC). The pH can be measured between 0 and 14, at temperatures between 0 and 90C. The electrode as an Ag/AgCl internal reference system and is refillable. This electrode is only suitable for measuring aqueous samples.