Hanna Instruments

HI991300 Portable Waterproof pH/EC/TDS Meter (Low Range)

HI991300 Water-resistant pH / EC / TDS and temperature Multiparameter

$ 957.18

HI73127 pH electrode

HI73127 pH electrode for the Hanna Instruments pH testers

$ 104.55

HI147-00 Checkfridg Remote Sensor Thermometer

Handy checkfridge thermometer with a magnetic back

$ 116.77

HI98509 Compact thermometer with cable

High-precision thermometer including probe with built-in calibration test. Equipped with a flexible 1 meter cable. The insertion probe is suitable for measuring temperatures in liquids, air and semi-solid materials.

$ 69.25

HI98304 Waterproof EC Tester (0-20,00 mS/cm)

HI98304 DiST®4 Waterproof EC Tester (0.00-20.00 mS/cm)

$ 96.39

HI781 Checker photometer for Nitrate LR in Saltwater

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

$ 96.39

HI7061L General Purpose Cleaning Solution

Specially formulated for cleaning electrodes

$ 28.51

HI721-25 Reagents for Iron HR, 25 Tests

The HI-721-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Iron Checker

$ 19.62

HI4012 Lead/Sulfate Half-Cell Ion Selective Electrode

The HI4012 lead/sulfate selective electrode is a potentiometric half-cell sensor

$ 1,371.32

HI4004 Calcium Half-Cell Ion Selective Electrode

The HI4004 calcium ion selective electrode is a potentiometric half-cell sensor

$ 1,344.16

HI733 Checker photometer for Ammonia HR

$ 96.39

HI98100 pocket size pHep tester

For swimming pools, spas and aquaculture

$ 82.82

HI755 Saltwater Aquarium Alkalinity Checker

This pocket-sized photometer is specially designed for the determination of alkalinity or KH in salt water such as seawater (not suitable for fresh water).

$ 96.39