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The PH-900 pH Pen comes with a large screen for easy reading. - Precise pH reading - Water-resistant |
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Price :
S$ 69.80
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| Test Kit |
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5-fold test strips for fast water tests with clear orientation 50 test strips pH test from 5.5 to 9.0 (acid… |
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Price :
S$ 25.80
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| Test Kit |
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For freshwater and saltwater Only 3 drops per test For approx. 80 measurements Graduations in steps of 0.5 pH Colour… |
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Price :
S$ 13.80
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| Test Kit |
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For approx. 80 measurements in freshwater (only 3 drops reagent/test) Gradations in steps of 0.2 pH with glass cuvette Laboratory… |
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Price :
S$ 14.80
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| Test Kit |
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For freshwater and saltwater Gradations in steps of 0.2 pH with glass cuvette Laboratory compensation system compensates water discoloration Colour… |
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Price :
S$ 15.80
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| Test Kit |
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Recommended level for freshwater: 8 - 20 dGH Total hardness test for freshwater 1 drop = 1 dGH (GTH) Colour… |
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Price :
S$ 12.80
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| Test Kit |
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Recommended level in freshwater: 4 - 8 dKH (GCH) Carbonate hardness test for fresh- and saltwater 1 drop = 1… |
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Price :
S$ 12.80
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| Test Kit |
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Recommended oxygen content: 8 mg/ at 25 C Test providing accurate readings of oxygen levels from 1 - 10 mg/L… |
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Price :
S$ 19.80
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