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 |
HI3847 CTK Copper
สารละลายอิเล็กโทรไลต์ สำหรับหัววัดชนิดกัลวานิก (HI7042S)
HI6007-01 - 7.010 pH@25°C - MQ - 1000ml
HI7091L - Reducing Pretreatment Solution, 500 ml
HI4016-02 ISE 100 mg/L (ppm) Sodium Std , 500 ml Bottle
HI93750-01 Potassium - Reagents - 100 Tests
Reagents for HI 716 Checker HC ®, 25 Tests
HI7082 Electrolyte Solution 3.5M KCL, 4 x 30 ml
HI98107 pHep pH -Tester (0.1 pH Resolution)
HI7090L ISA solution for Sodium ISE, 500 ml Bottle
HI6124 - 12.450 pH@25°C - MQ - 500ml
สารละลายกำจัดคลอรีน Chlorine Removal (HI93755-53)
HI770 Checker HC ® - Silica, HR
HI904 Karl Fischer Coulometric Titrator - 1ppm to 5%
HI99300 EC / TDS / °C Meter to 3999 µS
HI7609829-2 - Dissolved Oxygen Sensor for HI9829 Multiparameter
FC220B - pH Elektrode
HI5002 - 2.00 pH@25°C - TQ - 500ml
HI76409A/P DO Membrane for probe HI 76409 (5 pcs)
HI8936DN EC - Transmitter - 0.0 to 199.9 µS/cm
HI93738-01 Chlorine Dioxide - Reagents-Kit - 100 Tests
HI1131B - Combination pH Electrode
HI758 Checker HC ® - MARINE Calcium
HI8410 Dissolved Oxygen Controller with 4 to 20mA
HI4010-00 TISAB II for Fluoride ISE, 500 ml Bottle
HI7031L - EC 1413 µS/cm@25°C - 500ml
HI3190T -Redox Electrode Industry
HI93551 K,J,T-Type 1-Channel Thermometer
HI60004-02 - 4.010 pH@25°C - MQ - 25x20ml
HI10430 Digital pH-Electrode, High-Temperature-Glass, Refillble (edge)
HI7034L - EC 80000 µS/cm@25°C - 500ml
HI93713-01 Phosphate LR - Reagents - 100 Tests
HI96822 Seawater Analysis (Salinity) - Digital Refractometer Portable
HI62911D - pH/°C Electrode
HI701 Checker HC ® - Free Chlorine
HI38067-100 - Reagents for CTK Silica HR
HI3874 CTK Nitrate
HI93723-01 Chromium VI HR - Reagents - 100 Tests
HI3810 CTK Dissolved Oxygen
HI3822 CTK Sulfite 

