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.
HI9147 - oxygen meter for fish farming, galvanic probe - waterproof. O2: 0.0 to 50.0 mg / L; saturation% O2: 0 to 600%; Temp: -5.0 to 50.0 ° C.
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500 ml.
This product has multiple variants. The options may be chosen on the product page
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Range 0 - 150 ppm | ferrous sulfate method | Resolution 1ppm
Advanced Dissolved Oxygen Benchtop Meter with Optical DO Probe (opdo®) – HI6421 HI6421 is a streamlined benchtop meter with a large touch screen display, comprised of a housing and an integrated module designed for fresh and saltwater measurements of dissolved oxygen. HI6421 includes Hanna’s HI7641133 optical dissolved oxygen probe (opdo®) that is based on the...
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Range 0:00 to 3:00 ppm NH3-N | Nessler Method | 0.01ppm resolution
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Hanna Instruments is proud to introduce the world’s most innovative pH, EC, and DO meter... edge™.
ช่วงการวัด pH 0.00-14.00
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Range 0:00 to 2:00 ppm | ASTM D859 Method | 0.01ppm resolution
081-855-1842
02-541-4199
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