Ohaus pH Electrode STMICRO5, 1 Item OHAU30087566

The Ohaus pH Electrode STMICRO5 (part number 30087566) is a glass-bodied, refillable combination pH micro electrode designed for precise pH measurement in laboratory and field settings, especially suitable for samples in small tubes or narrow containers.

Key Features:

• Electrode Type: Combination pH Micro Electrode
• Part Number: 30087566
• Measurement Range: 0.00 to 14 pH
• Temperature Operating Range: 0°C to 100°C (32°F to 212°F)
• Shaft Material: Glass
• Junction Type: Annular ceramic junction with numerous pores for lower resistance and stable readings
• Dimensions: Upper part diameter 12 mm x 50 mm length; lower part diameter 5 mm x 80 mm length
• Cable Length: 1 meter
• Connector Types: BNC and Cinch
• Zero Potential: 0 ± 20 mV
• Slope: ≥ 97%
• Impedance: ≤ 100 MΩ
• Reference Electrolyte: 3M KCl Solution
• Recommended Sample Volume: Measures samples as small as 0.2 mL

Advantages:

• Glass shaft construction enables chemical inertness and durability for repeated lab or field use
• Annular ceramic junction with multiple pores minimizes blockage, ensuring stable and reliable pH readings
• Micro tip design allows accurate measurement of very small sample volumes down to 0.2 mL, suitable for micro-samples or narrow containers
• Wide pH and temperature ranges enable versatile application across diverse liquids and environmental conditions
• BNC/Cinch connectors and a 1-meter cable provide compatibility and flexibility with Ohaus bench and portable meters
• Semi-micro tip paired with stable zero potential and high slope percentage ensures precision and reproducibility of pH measurements