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 |
HI70032C - 1382 mg/l (ppm) TDS@25°C Cert. - 25x20ml
HI76302W Four ring Conductivity probe with internal temperature sensor
HI5007 - 7.01 pH@25°C - TQ - 500ml
เครื่องควบคุมค่าความนำไฟฟ้า
HI766TR1 K-Type, Long Penetration Probe
เครื่องวัดปริมาณคลอรีนอิสระ รุ่น HI701
HI904D Karl Fischer Coulometric Titrator with Diaphragm Generator - 1ppm to 5%
HI931001 pH and mV Precision Simulator (BNC)
HI98127 pH/°C-Tester (0.1 pH resolution) - waterproof
HI3818 CTK Carbon Dioxide
HI700661P - RfE - Landwirtschaft - 25x20ml
Calibration Standard HI 701 Checker HC ®
Reagents for HI 764 Checker HC ®, 25 Tests
HI76313 Platinum, four ring Conductivity/TDS probe
HI7090L ISA solution for Sodium ISE, 500 ml Bottle
HI4013-06 Nitrate Interferent Suppressant ISA, 500 ml Bottle
HI5001 - 1.00 pH@25°C - TQ - 500ml
BL981411-1 pH Mini Controller (Res 0.1pH) - 220V
HI98130 COMBO Tester for pH/EC/TDS/C° up to 20 mS, waterproof
HI7091L - Reducing Pretreatment Solution, 500 ml
HI9812-5 Multiparameter pH/EC/TDS/°C - EC to1990 µS/cm
HI7078 Electrolyte solution 4 x 30 ml
เครื่องวัดปริมาณฟอสเฟต ช่วงต่ำ รุ่น HI713
HI38054 CTK Ozone 

