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Evident is a 100% Kiwi owned business, providing testing systems and solutions across a range of sectors. We cater to everyone from private individuals to nation-wide industries in areas such as drinking water, pool & spa, horticulture, agriculture, chemical manufacture, food & beverage manufacture, medical and more
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  • $358.80 +
    Hardness Kit, Total, Calcium & Magnesium, DRT, Fresh & Salt (DG)
    This kit tests for Total, Calcium and magnesium hardness by using the Direct Reading Titrator method. All results are as CaCO 3. Range/sensitivity is 0-200 ppm/4 ppm CaCO 3. Test Factor: Calcium, Magnesium, & Total Hardness Water Type: Fresh or Salt Test Method: Direct Reading Titrator Range/Sensitivity: 0-200 ppm as CaCO3 in 4.0 ppm increments # of Tests: 50 # of Reagents: 5
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  • $227.70 +
    Precision pH Kit, Octa-Slide 2 pH 3.0-10.5 (DG)
    This kit tests for pH using the Octa-Slide 2 Comparator. Covers a wide pH range from 3.0 - 10.5 pH. Test Factor: pH Test System: Octa-Slide 2 Comparator Range/Sensitivity: 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.57.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 10.5 # of Tests: 100 # of Reagents: 1
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  • $324.30 +
    Dissolved Oxygen Kit (DG)
    The LaMotte Dissolved Oxygen Test Kit tests for dissolved oxygen levels using the Direct Reading Titrator method. Range/sensitivity is 0-10 ppm/0.2 ppm O 2. Test Factor: Dissolved Oxygen Water Type: Fresh or Salt Test Method: Direct Reading Titrator Range/Sensitivity: 0-10 ppm O2 in 0.2 ppm increments # of Tests: 50 at 10 ppm # of Reagents: 5
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  • $404.80 +
    Ammonia-Nitrogen Kit, 0.1-4.0 ppm (DG)
    In this Ammonia Nitrogen test kit, salicylate reacts to form a blue colour and levels are determined using the ColourRuler. Range and sensitivity is 0.0 - 4.0 ppm NH 3 -N. Test Factor: Ammonia Nitrogen Test System: SalicylateColour Chart Range/Sensitivity: 0.0, 0.25, 0.50, 1.0, 2.0, 4.0 ppm NH3-N # of Tests: 50 # of Reagents: 2
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  • $1,742.25 +
    Chlorine pH Kit Octa-Slide 2
    This kit is used for testing for Free Available Chlorine, Monochloramine, Dichloramine, Total Residual Chlorine, and pH using DPD Tablets, Phenol Red Tablets and the Octa-Slide 2 Comparator. Range and sensitivity is Low: 0.1-1.0 ppm Cl, High: 1.0-6.0 ppm Cl, pH: 6.8-8.2. Test Factor: Chlorine & pH T...
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  • $234.60 +
    Hardness Kit (DG)
    This kit tests for Total Hardness in water by using the Dropper Bottle Method. All results are as CaCO 3. Range/sensitivity is 1 drop = 10, 25, or 50 ppm CaCO 3. Test Factor: Total Hardness Test System: Dropper Bottle Range/Sensitivity: 1 drop = 10, 25, or 50 ppm CaCO3 # of Tests: 100 # of Reagents: 3
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  • $253 +
    Acidity Kit, DC 1 Drop = 0.1%, 1% HCl (DG)
    This kit measures for acidity by using the phenolphthalein endpoint. Range/sensitivity is 1 drop = 0.1 or 1.0% (as the particular acid). Test Factor: Acidity Test System: HCl, H2SO4, H3PO4Dropper Bottle Range/Sensitivity: 1 drop = 0.1 or 1.0% (as the particular acid) # of Tests: 50 at 10% # of Reagents: 2
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  • $251.85 +
    Carbon Dioxide Kit, DRT 0-200 ppm (DG)
    This kit tests for Carbon Dioxide where a standard alkali is used to titrate samples to the phenolphthalein endpoint. Range/sensitivity is 0-50 ppm/1.0 ppm 2. Test Factor: Carbon Dioxide Water Type: Fresh or Salt Test Method: Direct Reading Titrator Range/Sensitivity: 0-50 ppm CO2 in 1.0 ppm increments # of Tests: 50 # of Reagents: 2
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  • $599.15 +
    Zinc Kit, Zn
    This kit tests for Zinc using the Octa-Slide 2 Comparator. Range and sensitivity is 0, 1, 2, 3, 4, 6, 8, 10 ppm Zn. Test Factor: Zinc Test System: Octa-Slide 2 Comparator Range/Sensitivity: 0, 1, 2, 3, 4, 6, 8, 10 ppm Zn # of Tests: 50 # of Reagents: 2
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  • $403.65 +
    Salinity Kit, DRT, 0-5 ppt, 0-20 ppt (DG)
    This kit test for Salinity using the Direct Reading Titrator method. Range and sensitivity is 0-40 ppt/0.4 ppt Salinity. Test Factor: Salinity Water Type: Salt Test Method: Direct Reading Titrator Range/Sensitivity: 0-20 ppt Salinity in 0.4 ppt increments # of Tests: 50 # of Reagents: 2
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  • $425.50 +
    Turbidity Kit, Turbidity Column, 0-200 JTU
    This kit tests for Turbidity using the drop count method. Range and sensitivity is 5-100 JTU/5 JTU, 10-200 JTU/10 JTU. Test Factor: Turbidity Test System: Drop Count Range/Sensitivity: 5–100 JTU/5 JTU,10–200 JTU/10 JTU # of Tests: 50 at 10 or 20 JTU # of Reagents: 1
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  • $224.25 +
    Caustic Soda Kit, 1 Drop = 0.25% NaOH or 0.01% Na2O (DG)
    This simple, single-reagent dropper pipet kit measures caustic soda for cleaning dairy bottles, cans, storage tanks,. Reagents for 50 tests. Test Factor: Caustic Soda Test System: Dropper Pipet Range/Sensitivity: 1 drop = 0.25% NaOH,1 drop = 0.01% Na2O # of Tests: 50 # of Reagents: 1
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  • $39.95 +
    Safe Home® Lead Swab Test Kit
    Safeguard your loved ones from the hidden dangers of lead contamination with Safe Home’s Lead Test Swabs. Lead exposure is a growing concern, affecting millions of people exposed to everyday items contaminated with this toxic metal. Protect your family by taking the first step to detect lead in yo...
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