wjf-logo
1 877 291 5572    |    Contact Us    |    Search

Handheld Chlorine Analyzers

Handheld chlorine analyzers are engineered to make it easy to measure chlorine levels in water.

  • All Products
  • Activated Sludge
  • Aluminum
  • Ammonia Gas Detector
  • Ammonium
  • Bromine
  • Calibration Gas
  • Cation Conductivity
  • Chemical Feed Pumps
  • Chemical Oxygen Demand
  • Chemical Pumps (Hazardous Duty)
  • Chloride
  • Chlorine (Combined)
  • Chlorine (Free)
  • Chlorine (Residual)
  • Chlorine (Total)
  • Chlorine Dioxide
  • Colour of Water
  • Combustible Gas Detector
  • Conductivity
  • Dewpoint
  • Dewpoint (Hazardous Location)
  • Dichloramine
  • Dissolved Hydrogen
  • Dissolved Iron
  • Dissolved Oxygen
  • Dissolved Ozone
  • DPD
  • DPD and Reagents
  • Explosion Proof Pressure Gauges
  • Explosion Proof Temperature Sensors
  • Float Level Switches
  • Flow Meter (Coriolis)
  • Flow Meters (Magnetic)
  • Flow Meters (Paddle Wheel)
  • Fluoride
  • FMI Pumps
  • Fuels
  • Full Directory
  • HAA
  • Hydrazine
  • Hydrocarbons
  • Iodine
  • Ion Selective Electrodes
  • Level
  • Level Measurement
  • Manganese
  • Modular Gas Detector
  • Monochloramine
  • Multi Parameters
  • Nitrate
  • OIl in Water
  • ORP
  • Pendulum Level Switches
  • pH
  • Phosphate
  • Pneumatic Valve Units
  • Portable Gas Detector
  • Pressure Gauges
  • Redox
  • Salinity
  • Sample Conditioning
  • Sensors
  • Silica
  • Sludge Blanket
  • Sodium
  • Solenoid valves
  • Solenoid valves Hazardous
  • Specialty Pumps (Dispensing, OEM)
  • Specialty Pumps (Dispensing)
  • Specialty Pumps (Metering, OEM)
  • Specialty Pumps (Metering)
  • Specialty Pumps (Waste Transfer)
  • Specific Conductivity
  • Specific Resistivity
  • Suspended Solids
  • TDS
  • Technical Article
  • Temperature
  • Temperature Sensors
  • THM
  • TOC
  • Total Alkalinity
  • Total Dissolved Solids
  • Total Hardness
  • Total Iron
  • Total Organic Carbon
  • Toxic Gas Detector
  • Trihalomethanes
  • Turbidity
  • Universal Gas Detector
  • UVT
  • VOC
  • Water Hardness
  • Water Treatment Controller
  • Wet Gas Detector
Free Chlorine and Ultra High Range Total Chlorine
HI-97771

The HI97734 measures free and total chlorine in water samples from 0.00 to 10.00 mg/L (ppm) as Cl2. The combination of an advanced optical system for accurate measurements and user-friendly design makes the HI97734 the perfect photometer for your water…

DPD Dispenser for Convenient hands free Dispensing of DPD
DPD Dispenser

The DPD dispenser accurately delivers the correct amount of DPD reagent for testing chlorine concentrations using the colorimetric method. Both free or total chlorine versions are available and supplied with enough DPD powder for 100 tests or in multi-packs providing…

Handheld chlorine analyzers are engineered to make it easy to measure chlorine levels in water. Hand held analyzers are designed for in-the-field testing or on-site testing, and their portable nature is perfect for spot testing at different distribution points.

Each analyzer is slightly different but the basic principle is usually the same. A measured amount of water is mixed with a DPD (chemical). The reaction between Chlorine and the DPD causes a color change which is visibly a pink to red color. The vial is then placed within the hand held detector, which will read the intensity of the color change. The correlation between how red the water becomes, is matched by how much chlorine is present. Typically, the deeper the color, the higher the chlorine content.
Typical analyzers measure levels between 0.0 to 10.0ppm with a resolution of 0.1ppm, but high and low range meters are available for specific requirements.

Regularly testing and measuring chlorine levels helps to ensure that the water is safe and healthy for both humans and aquatic life depending on the circumstances.