Portable Multi Parameter Analyzer DZB-712

DZB-712 is a high-precision portable multi parameter analyzer with pH/pX ion, conductivity, dissolved oxygen, and temperature modules. Automatic temperature correction, intelligent calibration, and data management are supported. This IP65 waterproof, lightweight, and sturdy instrument offers a long battery life. Environmental protection, water management, aquaculture, food, medicine, geology, and other fields use it for rapid analysis in outdoor sites, emergency monitoring, and laboratories.

★★★★★

  • Short delivery time
  • Better price
  • Customizable parameters

Multi parameter analyzer characteristics

  • LED testing technology with built-in 8 wavelength colorimetric measurements (365nm, 420nm, 470nm, 515nm, 540nm, 620nm, 650nm, 850nm)
  • The reading modes include absorbance, transmittance, and concentration
  • Built in multiple measurement methods for direct measurement, greatly saving analysis time
  • Directly read measurement results without conversion, automatically lock measurement values
  • Easy to operate, can directly use a colorimetric tube as a measuring container
  • Users can customize up to 100 measurement methods and choose from multiple measurement units
  • It has automatic shutdown function, power-off protection function, and battery reminder function. The automatic shutdown time can be set to reduce power consumption and ensure data security
  • Supports lithium battery power supply or direct power supply through USB port
  • Equipped with USB interface, supporting connection with printer
  • Can store up to 2000 sets of measurement data
  • It has a good Chinese human-machine interface, supports IP65 protection level, and has good anti drop and seismic performance

Core Technical Parameters

ItemSpecification
Measuring ParameterspH/pX, Ion Concentration, mV, Conductivity, Resistivity, TDS, Salinity, DO, DO Saturation, Temperature
pH Range-2.00~20.00 pH, Resolution 0.01 pH
Conductivity Range0.001 μS/cm~500 mS/cm
DO Range0.00~50.00 mg/L
Temp Range-5.0~110.0 ℃
CalibrationpH:1-5 points; Conductivity:1-3 points; DO: Zero & Full
Data Storage500 sets per parameter
Display3.5-inch LCD with backlight
ProtectionIP65
PowerRechargeable Li-ion battery, DC 5V
Dimensions80×225×35 mm
WeightApprox. 0.4 kg

Featured Applications

  • Environmental Monitoring: Good for testing rivers, lakes, reservoirs, and groundwater on site to help with environmental assessment.
  • Municipal Water Supply: This is used to check the safety of drinking water, pipe network water, and secondary water supply.
  • Aquaculture: Real-time analysis of DO, pH, and salinity to boost the survival rate and breeding efficiency.
  • Wastewater Treatment Quickly finding industrial and household wastewater that meets discharge criteria.
  • Emergency Monitoring: Quick on-site testing for water pollution accidents to help make decisions in an emergency.

Installation

  • Put on the portable wrist strap and holder for the electrode.
  • Connect the pH, conductivity, and DO electrodes to the right ports.
  • Turn on the instrument, warm it up, and choose the measurement mode.
  • Before doing formal tests, calibrate with standard solutions.

Maintenance

  • After each usage, clean the colorimetric tube or bottle with distilled water and make sure it doesn’t have any scratches, stains, or fingerprints on it.
  • Keep the instrument in a cool, dry spot that doesn’t get a lot of sunshine or heat.
  • Before storing the battery for a long time, make sure it is fully charged. To keep the battery healthy, charge it every three months.
  • To make sure the measurements are correct, calibrate the instrument with standard solutions on a regular basis.
  • Don’t take apart the instrument on your own. To get repairs and maintenance, call official service.

Technical Support

It can detect nearly 60 indicators including ammonia nitrogen, total phosphorus, total nitrogen, residual chlorine, total chlorine, chromaticity, turbidity, ozone, hexavalent chromium, iron, manganese, copper, lead, arsenic, mercury, etc., and supports expansion and upgrading.

It is advisable to warm for 5 to 30 minutes after changing the measurement wavelength. It should also enable 1 to 5 point calibration and have clear instructions so that beginners may do it simply.

The device has a touch screen, is IP65 protected, runs on a lithium battery, is tiny and light, and can be used for outdoor testing without needing an external power source.

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The DZB-712 portable multi parameter analyzer has the core advantages of lightweight, precision, stability, and intelligence. It integrates multifunctional measurement and professional data management, perfectly adapting to the dual needs of on-site testing and laboratory analysis. With IP65 protection, long battery life, and user-friendly operation, it has become an efficient detection tool in fields such as environmental protection, water management, aquaculture, and emergency response, providing reliable solutions for water quality monitoring.

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