-Product Overview:

HQ430DWhen used with InliCAL electrodes, ultrapure electrodes, standard electrodes, and rugged electrodes for field use can be connected to measure various parameters, such as pH value ORP、 Conductivity, salinity, total dissolved solids, dissolved oxygen sodium ions, and ammonia. Can be used for water quality analysis in municipal wastewater, industrial wastewater, drinking water, environmental monitoring, education, scientific research and other fields. The calibration history always follows the electrodes, and each InlCAL electrode can save its own calibration history and settings, making the replacement between electrodes easier and greatly reducing the workload of electrode replacement and calibration. The InlCAL electrode, which is calibrated at the factory and ready to use, can be used as soon as the packaging is opened without calibration. If the electrode needs to be recalibrated, the analyzer will automatically remind the user.

-Instrument features:

●One machine for multiple purposes

A HQd multifunctional water quality detector can be connected to different electrodes. Used for measuring pH ORP、 Parameters such as sodium, ammonium, ammonia, fluoride, nitrate, chlorine, conductivity, dissolved oxygen, etc.

●Multiple measurement methods

HQd portable water quality analyzer provides three reading modes, which can achieve measurement of instant reading, indirect reading, and continuous reading.

●Large screen, multi parameter, multi item display

The large dual channel display screen can not only show measurement parameters, but also display auxiliary information such as electrode model, instrument power, measurement date and temperature, sample and user ID.

●Humanized correction guide

The operation interface of HQd portable water quality analyzer is simple and intuitive. It has calibration guidelines and standard procedures for inspection, greatly reducing calibration errors and simplifying the operation process. The calibration status indicator light and calibration reminder ensure that you can obtain the correct calibration results.

●Complete data traceability

The HQd series multifunctional water quality detector can automatically record the electrode serial number, current calibration data, user ID, sample ID, time, and date, and save them in the system's data log. Each measurement data can be associated with sample ID, user ID, electrode serial number, and other data, ensuring complete data traceability and report supervision.

●USB data transfer method

HQd portable water quality analyzer provides USB interface, which can easily transfer data results to USB flash drive and computer.

●Fully intelligent software system

The upgraded software allows users to customize pH standard solutions, that is, supports users to calibrate pH based on any pH standard solution they have, not just limited to a few fixed pH standard solutions. For conductivity, users can freely choose the reference temperature for temperature compensation, not limited to a fixed temperature. For dissolved oxygen, when equipped with conductivity electrodes, the HQd portable water quality analyzer can automatically calibrate the salinity of dissolved oxygen based on the measured salinity, without the need for manual input.

●Shared laboratory and on-site use

The connection between the HQd portable water quality analyzer and the electrode is safe and waterproof. It can be used for both laboratory analysis and on-site analysis. When the light is dim, the instrument screen can emit background light and enlarge the font displayed on the screen. In addition, users can also choose a sturdy and durable on-site toolbox, which makes on-site measurements extremely convenient.

-Technical indicators:

-Choose accessories:

LBOD10101- LDO type electrode integrating stirrer and 1.8-meter cable
HQDBOD01-- BOD system; Including HQ40d analyzer, LBOD electrode with 1.8-meter cable, and analyzer bracket
8505700-- BOD system; Including HQ40d analyzer, LBOD electrode with 1.8-meter cable, analyzer bracket, disposable BOD bottle (117/pack), acrylic resin stopper (25), and BOD bottle cap (2 packs, 6/pack)

analyzer
HQ40d 53000000 HQ40d dual channel input multi parameter analyzer (including on-site toolbox and USB/AC power connection cable)
HQ30d 53000000 HQ30d Single Channel Input Multi Parameter Analyzer
HQ11D 53000000 HQ11D Portable Digital pH/ORP Analyzer
HQ14d 53000000 HQ14d Portable Digital Conductivity Analyzer
Consumables category
5181200LDO - Sensor Component Package (including a sensor cap, a chip for storing calibration data, and a sealing gasket)
2965026-- Electrode filling solution, 2.44M KCl (internal filling solution for pHC281 electrode)
2965126-- Electrode filling solution, 0.02M NH4Cl (internal filling solution for ISENa381 electrode)
2965349-- Reductive solution, ORP electrode (helps reduce the response time of MTC electrode in reducing samples (i.e. hypoxic zone))
2965249-- Electrode cleaning solution (used for cleaning pHC, MTC, ISENa and other types of electrodes)
2316949- ORP standard solution, 500mL (used for initial calibration of MTC electrodes, different from other ORP standard solutions, its temperature compensation range is 0 to 30 ℃)
2841700-3.0M KCl, silver saturated solution, 30mL (existing pHC302 and new MTC301 electrode internal filling solution)
5838000- Replacement parts for LBOD sensor cap (including iButton and sensor cap)
PH buffer solution
High quality bottled buffer solution, ready to use
2283449-- pH 4.01-- Red --500mL
2283549-- pH 7.00-- Yellow --500mL
2283649-- pH 10.01-- Blue --500mL
PH powder pillow with independent sealed packaging. Each package can be used to prepare a 50mL buffer solution
2226966-- pH 4.01-- Red --50/Pack
2226964-- pH 4.01-- Red --250/Pack
2227066-- pH 7.00-- Yellow --50/pack
2227064- pH 7.00- Yellow -250/pack
2227166-- pH 10.00-- Blue --50/pack
2227164- pH 10.00- Blue -250/pack
conductivity standard
S51M001---KCl 1D---111.3mS/cm±0.5%---500mL
S51M002---KCl 0.1D---12.85mS/cm±0.35%---500mL
S51M003---KCl 0.01D---1408μS/cm±0.5%---500mL
S51M004---NaCl 0.05%---1015μS/cm±0.5%---500mL
2307542-85.47mg/L (calculated as NaCl) -80 ± 10 μ S/cm -100mL
1440042-491mg/L (calculated as NaCl) -1000 ± 10 μ S/cm -100mL
210542-1000mg/L (calculated as NaCl) -1990 ± 20 μ S/cm -100mL
2307442-10246mg/L (calculated as NaCl) -18000 ± 50 μ S/cm -100mL