Zero oxygen solution for HI 9146, HI 98186, HI 4421 and HI 2400
Zero-point calibration for oxygen sensors for measuring dissolved oxygen, 500 ml bottle.
HI 7040L has 2 mixing elements. A 500 ml bottle containing the solvent and a 35 ml vial with the reagent.
The mixed solution should be used within one month.
HI5005 - 5.00 pH@25°C - TQ - 500ml
HI96822 Seawater Analysis (Salinity) - Digital Refractometer Portable
HI726 Checker HC ® - Nickel, HR
HI8614LN pH - Transmitter with LCD, 4 to 20 mA Ouput
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