Bromine, because it is stable and less volatile than chlorine, is utilized as a disinfectant in swimming pools, spas and hot tubs. As with chlorine, excessive quantities of bromine in water can be dangerous to health and can cause eye irritation.
Daily monitoring of bromine concentration prevents damage to equipment and contributes to the optimization and efficiency of the process while providing for increased user safety.
The HANNA portable bromine test kit determines the bromine level in water with efficiency. The first step involves pH adjustment of the sample to pH 6.3 by adding pH buffer. The second step consists of adding the second reagent, an indicator solution which contains DPD (N, N-diethyl-p-phenylenediamine). DPD is immediately oxidized by bromine producing a reddish color. The color intensity of the solution determines the bromine concentration.
Order Information:
HI 3830 test kit comes with 30 mL reagent 1, 20 mL reagent 2, color comparison cube, and plastic vessel.
Manual: Download
Specification :
| Method | Colorimetric | |
| Range | 0.0-3.0 mg/L | |
| Smallest Increment | 0.6 mg/L | |
| Chemical Method | DPD | |
| Number of Tests | approx. 60 | |
| Weight | 370 g |
HI93734-01 Chlorine HR Free & Total - Reagents - 100 Tests
Reagents for HI 701 (Free Chlorine), 25 Tests
HI6100405 - AmpHel Flat Tip Process pH Electrode
HI98304 DiST®4 EC-Tester (up to 19.99 mS)
HI7072 Electrolyte Solution, 1M KNO³, 4 x 30 ml
HI731318 - Cuvette Cleaning Cloth (4 pcs)
HI7635 - Industrial Conductivity Probe
HI96770-11 CalCheck ™ Silica HR Calibration-Set
HI93723-01 Chromium VI HR - Reagents - 100 Tests
HI93754B-25 Medium Range COD Reagent (0 to 1500 mg/L)
HI770 Checker HC ® - Silica, HR
HI96831 Digital Refractometer for Ethylene Glycol Analysis
HI7022L - 470mV ORP Test Solution - 500ml
HI4016-10 ISE 10 mg/L (ppm) Sodium Std , 500 ml Bottle-Copy
HI711 Checker HC ® - Total Chlorine
HI99301 EC / TDS / °C Meter upto 20 mS
HI6007-01 - 7.010 pH@25°C - MQ - 1000ml
HI6013 - 13.000 pH@25°C - MQ - 500ml
HI93717-01 Phosphate HR - Reagents - 100 Tests
FC100B - pH Elektrode
เครื่องวัดปริมาณคลอรีนรวม รุ่น HI711 


