Hanna Instruments Australia
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Sales: (03) 9769 0666   |    Mon to Fri: 8:30am – 5:00pm
Hanna Instruments Australia
Sales: (03) 9769 0666   |    Mon to Fri: 8:30am – 5:00pm

Free and Total Chlorine Low, Medium and High Range Test Kit - HI38020

$298.83


Prices include GST. Not all items are in stock. Call 03 9769 0666 to confirm.

The HI38020 is a chemical test kit that uses the DPD method to measure free and total chlorine in the low, medium, and high range. The HI38020 is supplied complete with all of the reagents and equipment necessary to perform approximately 200 tests.

  • Pre-made reagents for ease of use
  • All reagents marked with expiration date and lot number for traceability
  • Checker® disc for more accurate determination

Description

The HI38020 is a chemical test kit that determines the free and total chlorine concentration in three ranges: 0.00 to 0.70 mg/L, 0.0 to 3.5 mg/L, and 0.0 to 10.0 mg/L. The HI38020 is supplied with all of the necessary reagents and equipment to perform both analyses, including the Checker® disc for accurate determination. The test kit contains enough reagents for perform approximately 200 tests.

Features at-a-glance

  • Complete setup
    • All required materials are included with the test kit, such as the glass vials, plastic pipette, reagent packets, and Checker® disc.
  • High resolution
    • Readings from 0.00 to 0.70 mg/L are determined to 0.02 mg/L resolution.
    • Readings from 0.0 to 3.5 mg/L are determined to 0.1 mg/L resolution.
    • Readings from 0.0 to 10.0 mg/L are determined to 0.5 mg/L resolution.
  • Replacement reagents available
    • There is no need to buy a new kit when reagents are exhausted. The HI38020-200 can be ordered to replace the reagents supplied with the kit. This reagent set comes with 100 packets of HI93701-0 free chlorine reagent and 100 packets of HI93711-0 total chlorine reagent.

Significance of Use

Chlorine is the most commonly used water disinfectant in applications such as drinking water and wastewater treatment, pool and spa sanitization, and food processing and sterilization. Chlorine present in water binds with bacteria, leaving only a part of the original quantity (free chlorine) to continue its disinfecting action. If the free chlorine level is improper with respect to pH, water will have an unpleasant taste and odor and the disinfecting potential of the chlorine will be diminished.

Free chlorine reacts with ammonium ions and organic compounds to form chlorine compounds; this results in diminished disinfecting capabilities compared with free chlorine. Chlorine compounds together with chloramines form combined chlorine. Combined chlorine and free chlorine together result in total chlorine. While free chlorine has a much higher disinfectant potential, combined chlorine has a much higher stability and lower volatility.

SKU HI38020
Name Free and Total Chlorine Low, Medium and High Range Test Kit - HI38020
Free Chlorine Measurement Type Checker Disc
Free Chlorine Range Low Range: 0.00 to 0.70 mg/L (ppm)
Medium Range: 0.0 to 3.5 mg/L (ppm)
High Range: 0.0 to 10.0 mg/L (ppm)
Free Chlorine Resolution 0.02 mg/L (0.00 to 0.70 mg/L range); 0.1 mg/L (0.0 to 3.5 mg/L range); 0.5 mg/L (0.0 to 10.0 mg/L range)
Free Chlorine Number of Tests 100
Total Chlorine Measurement Type Checker Disc
Total Chlorine Range Low Range: 0.00 to 0.70 mg/L (ppm)
Medium Range: 0.0 to 3.5 mg/L (ppm)
High Range: 0.0 to 10.0 mg/L (ppm)
Total Chlorine Resolution 0.02 mg/L (0.00 to 0.70 mg/L range); 0.1 mg/L (0.0 to 3.5 mg/L range); 0.5 mg/L (0.0 to 10.0 mg/L range)
Total Chlorine Number of Tests 100
Chlorine Method DPD
Weight 688 g (24.3 oz.)
Dimensions 235x175x115 mm (9.2x6.9x4.5 in.)

All prices are inclusive of GST and not all items are stock items, if you require an immediate solution please send an email to sales@hannainst.com.au or call us on (03) 9769 0666.

Free standard delivery: We offer free delivery within Australia on orders over $100, typically arriving within 5 to 7 days. Delivery times may vary depending on the courier service and the recipient's location. Free shipping is not available with other offers or discounts.

Same-day despatch: Place your order before 1 PM Monday to Friday for same-day despatch. Delivery times may vary depending on the courier service and the recipient's location. Subject to stock availability.

Please note that we do not offer shipping to PO Box addresses.

Additional information

Weight 0.7 kg
Parameter

Chlorine