Starter Electrode Ohaus pH Electrode STMICRO5

Starter Electrode Ohaus pH Electrode STMICRO5

The Starter Electrode Ohaus pH Electrode STMICRO5 is a highly sensitive and compact electrode designed for accurate pH measurement in small-volume samples. With its slim 5 mm diameter and 80 mm length, this glass-bodied electrode ensures precision in micro-sample testing, making it ideal for laboratories handling limited or valuable samples such as biological fluids or chemical reagents.

Features

The STMICRO5 electrode offers a measurement range of 0.00 to 14.00 pH, ensuring versatility across a wide variety of applications. Its robust glass shaft provides chemical resistance and stability, while the 1-meter cable allows comfortable flexibility during operation. Despite its micro size, it delivers fast and reliable pH response with excellent repeatability. Furthermore, its lightweight construction (70 g) makes it easy to handle for delicate analyses.

Because it does not include an internal temperature sensor, it is recommended for use in controlled environments. Nevertheless, it pairs seamlessly with multiple Ohaus Starter pH meters—including models AB33M1, FB2200, ST5000i, AB41PH, ST5000, ST2200, ST300, ST400, AB33PH, and AB23PH—ensuring full compatibility and consistent performance across devices.

Specifications

• Electrode Type: pH

• Measurement Range: 0.00 – 14.00 pH

• Cable Length: 1 m

• Shaft Material: Glass

• Dimensions (L × Ø): 80 mm × 5 mm (3.2 in × 0.2 in)

• Net Weight: 70 g

• Temperature Sensor: No

• Working Environment: 10°C – 40°C, 85% RH, non-condensing

Applications

The STMICRO5 pH electrode is perfect for micro-sample analysis, particularly in biotechnology, pharmaceuticals, and research laboratories. It is well-suited for microcentrifuge tubes, vials, and small reaction chambers where precision and minimal sample consumption are essential.