This document is a manual that introduces the performance parameters of accumet® pH/ATC electrodes
This manual provides instructions for Accumet refillable pH/ATC combination electrodes, including models with epoxy bodies and single or double junctions. It details the electrode's performance specifications, such as a pH range of 0 to 14 and a response time of less than 10 seconds. The document explains the use of color-coded fill hole bands (purple for Tris compatibility, blue for general purpose) and the specific filling solutions required for each type.
| pH Range | 0 to 14 |
|---|---|
| Temperature Range | -5 to +80°C |
| Slope | 59 + 3 mV/pH unit at 25 °C |
| Response Time | < 10 sec |
| Stability | < 3 mV drift / 24 hours |
| Glass Membrane Impedance | < 300 Mohm at 25 °C |
It signifies an electrode that is Tris compatible and typically uses a double-junction or calomel reference.
It indicates a single-junction electrode designed for general purpose use for samples without sulfides, heavy metals, or proteins.
The electrode should be stored in the provided storage bottle with storage solution, not in distilled or deionized water.
Accumet electrodes are warranted for 12 months from the date of purchase.