Hanna Instruments

HI781-25 Marine Nitrate Checker Reagents, 25 Pieces

$ 31.92

HI99300 Portable Low Range EC, TDS and temperature Meter

The HI99300 Water resistant meter (EC, up to 3999 μS/cm), TDS and temperature is a handy meter for in the field you can read out immediately.

$ 557.68

HI2631 Conductivity Benchtop Meter with Datalogging

The HI2631 Laboratory Conductivity Meter stands for data logging of accurate EC/TDS/salinity measurements. With digitally recognized electrodes, a large LCD screen, smart calibration functions, and two operating modes for maximum functionality.

$ 937.09

HI98168 GroLine Portable Soil pH Meter

The HI98168 is a rugged, waterproof and portable meter for pH and temperature in soil directly or in soil samples and slurries.

$ 1,062.24

HI781 Checker photometer for Nitrate LR in Saltwater

HI781 Checker photometer for Nitrate LR in Saltwater starter kit with reagents and 2 cuvettes

$ 97.12

HI736 Checker photometer for Phosphor ULR

Use the HI736 Checker photometer for phosphor ULR to detect and prevent phosphate in aquariums.

$ 97.12

HI98120 ORP/Temperature Tester

The HI98120 is a waterproof ORP and temperature handheld meter.

$ 255.81

HI2630 Conductivity Benchtop Meter

The HI2630 Laboratory Conductivity Meter stands for accurate EC/TDS measurements and ease of use in basic mode. With digitally recognized electrodes, a large LCD screen, and smart calibration functions, this benchtop meter is ideal for daily measurements.

$ 786.60