Ohaus Starter Conductivity Pen Meter, St10C-A OHAU30073972

The Ohaus Starter Conductivity Pen Meter, model ST10C-A (part number OHAU30073972), is a portable instrument designed for measuring the conductivity of liquid solutions within the range of 0.00 to 199.9 μS/cm.

Key Features:

• Measurement Range: 0.00 - 199.9 μS/cm
• Measurement Resolution: 0.1 μS/cm
• Accuracy: ±2.5% full scale
• Display: Single LCD without temperature display
• Temperature Compensation: Not applicable (no ATC)
• Power: 4 AG13 1.5V batteries (included)
• Battery Life: Approximately 200 hours with disposable batteries
• Automatic Shutdown: After 6 minutes of non-use
• Dimensions: 1.5 in x 7.28 in x 1.77 in (38 mm x 185 mm x 45 mm) (LxHxW)
• Weight: 3.88 oz (110 g)
• Construction: ABS housing with IP67 waterproof protection
• Number of Buttons: 1
• Operating Environment: 50°F to 104°F (10°C to 40°C), 85% relative humidity non-condensing
• Wrist Strap: Included
• Replaceable Electrode Compatibility: CT10A Pen Electrode

Advantages:

• High resolution (0.1 μS/cm) enables detection of very low conductivity changes suitable for precise low-range measurements.
• Compact, lightweight design (110 g) and a wrist strap allow convenient handheld use and portability.
• Automatic shutoff conserves battery life, supporting up to 200 hours of continuous usage with included batteries.
• IP67 waterproof construction ensures durability and protection against water immersion, ideal for field and lab environments.
• Replaceable electrodes extend device usability and maintenance economy.