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 |
เซ็นเซอร์วัดออกซิเจนในน้ำสำหรับ HI9829 มัลติพารามิเตอร์
HI8710 pH analog Controller with Self Diagnostic
HI93720-01 Hardness Calcium - Reagents -100 Tests
HI93703C Turbidity Meter ISO 7027 with Calibration Standard & Casing
HI38061 CTK Phosphate
สารละลายสำหรับเก็บรักษาสภาพของหัววัดค่ากรด-ด่าง (HI70300L)
HI731321 - Glass Cuvette 4 pcs. - Photometer Series HI 937xx, HI 832xx und HI 7xx
HI7075 Electrode filling solution 1.7M KNO3 + 0.7M KCl, 4 x 30 ml
HI62911D - pH/°C Electrode
HI93721-01 Iron HR - Reagents -100 Tests
HI98509 Checktemp® 1C - Pocket-Thermometer (Penetration)
HI93719-01 Hardness Magnesium - Reagents -100 Tests
HI7030L - EC 12880 µS/cm@25°C - 500ml
น้ำยามาตรฐานสอบเทียบ ค่ามาตรฐานความเค็ม
HI38058 CTK pH
Reagents for HI 706 Checker HC ®, 40 Tests
HI4005-00 ISA Carbon DIoxide ISE, 500 ml Bottle
HI98304 DiST®4 EC-Tester (up to 19.99 mS)
HI7021L - 240mV ORP Test Solution - 500ml
HI77400P - 7.01+ 4.01 pH@25°C - SQ - Sachets 5x20ml COMBO
HI76313 Platinum, four ring Conductivity/TDS probe
HI70009C - 9.18 pH@25°C - SQ Zert. - 25x20ml
HI38000 CTK Sulfate 

