Hanna Instruments

Ensure precise pH calibration with Hanna's 9.18 buffer solution in a convenient 500ml bottle.

Ensure precise pH calibration with Hanna's 500ml buffer solution for reliable testing.

Ensure accurate conductivity measurements with this high-quality calibration solution.

Ensure precise conductivity meter calibration with this high-quality buffer solution.

Ensure precise pH calibration with Hanna's 500ml buffer solution for reliable testing.

Ensure precise pH calibration with Hanna's 460ml buffer solution for reliable testing.

Compact and accurate pH electrode for reliable measurements in various applications.

Accurate temperature probe for pH meters, ensuring reliable measurements in various conditions.

Get accurate conductivity readings with the portable Hanna Instruments HI98304 meter, perfect for aquariums and pools.

Portable water conductivity meter with EC/TDS probe for accurate and reliable measurements.

Accurate conductivity, TDS, and temperature measurements in one compact meter.

Accurate conductivity and TDS measurements with a multifunction probe for reliable water quality testing.

Accurate K thermocouple probe for air temperature measurements up to +300 °C.

High-performance K thermocouple probe for accurate temperature measurements up to +900 °C.

Accurate temperature measurements up to +900 °C with Hanna's K Penetration Probe.

Accurate surface temperature measurements up to +900 °C for solids and ovens.

Accurate K thermocouple probe for surface temperatures up to +650 °C.

Accurate Type K temperature probe for precise measurements on various surfaces.

Accurate NTC temperature probe for reliable pH and temperature measurements.

High-accuracy conductivity sensor with gel and BNC interface for reliable measurements.