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 |
เครื่องวัดปริมาณฟอสเฟต ช่วงสูง รุ่น HI717
HI93708-01 Nitrite HR - Reagents - 100 Tests
เครื่องวัดปริมาณฟอสฟอรัส ช่วงสูง รุ่น HI706
HI4108 - Feststoffelektrode, kombiniert
HI76407/4F DO Probe with Protective Sleeve
HI4013-03 ISE 1000 mg/L (ppm) Nitrate Std , 500 ml Bottle
HI3847 CTK Copper
HI710006 Power Adapter, 230 Vac to 12 VDC, European Plug
Chlorine Removal
เครื่องวัดปริมาณแอมโมเนีย ช่วงต่ำ รุ่น HI700
HI4010-00 TISAB II for Fluoride ISE, 500 ml Bottle
HI7021L - 240mV ORP Test Solution - 500ml
HI38000 CTK Sulfate
HI7090L ISA solution for Sodium ISE, 500 ml Bottle
HI3822 CTK Sulfite
HI7078 Electrolyte solution 4 x 30 ml
Reagents for HI 723 Checker HC ®, 25 Tests
HI739 Checker HC ® - Fluoride. HR
สารละลายอิเล็กโทรไลต์สำหรับเติมหัววัดค่ากรด-ด่าง (HI7082L)
HI3812 CTK Hardness Total 

