Hanna (HI7031L) 1413 µS-cm (µmho-cm) 1 x 500 mL bottle Mixed Bed DI1411 Side-by-side mount

Side-by-side mount

5" x 4" Carbon Block Filter

For commercial equipment or high-use residential systems

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unplug the ballast from AC power

Hanna (HI7031L) 1413 µS-cm (µmho-cm) 1 x 500 mL bottle Mixed Bed DI1411 Side-by-side mountHanna Instruments HI7031L 1413 S cm Conductivity Calibration Solution 500 mL bottle of precision conductivity standard for accurate meter calibration 1413 S cm 500 mL Bottle General Use Lab Grade The Hanna HI7031L is a 1413 microsiemens per centimeter conductivity calibration solution designed for routine meter calibration across laboratory and field applications. This mid range standard provides the most practical reference point for general