The Ohaus Starter Pen Conductivity Meters are compact, lightweight, and easy-to-use tools designed for quick and reliable testing of conductivity, total dissolved solids (TDS), salinity, and resistivity. Ideal for classrooms, laboratories, aquaculture, and field applications, these meters provide dependable results in a simple handheld format.
Each pen meter is designed with a straightforward interface, making them suitable for both students and professionals. Automatic temperature compensation ensures accurate readings across varying conditions, while their portable design allows convenient on-the-go testing. The Starter Pen series offers cost-effective options without compromising reliability.
Available models include:
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Ohaus ST10C-A, ST10C-B, ST10C-C Starter Pen Meters
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Ohaus ST20C-A, ST20C-B, ST20C-C Starter Pen Meters
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Ohaus ST10T-A, ST10T-B Starter Pen Meters
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Ohaus ST20T-A, ST20T-B Starter Pen Meters
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Ohaus ST10S Starter Pen Meter
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Ohaus ST20S Starter Pen Meter
The ST10 series is ideal for basic applications, offering essential features for everyday conductivity testing. The ST20 series builds on this with enhanced functionality, providing greater flexibility for more advanced requirements. Together, the Ohaus Starter Pen range offers the perfect balance of portability, accuracy, and value for those needing fast, reliable conductivity measurements.

