Benchtop meter for Water Quality

Hach - HQ430d

Designed for drinking water and wastewater professionals.

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Description
Specifications

Designed for your water applications, the Hach HQ430d laboratory meter is an advanced meter that takes the guesswork out of measurements.

HQd™ meters connect with IntelliCAL™ probes that automatically recognize the testing parameter, calibration history, and method settings to minimize errors and setup time.

Flexible benchtop meter makes your lab testing of critical water quality parameters more efficient
Intuitive user interface for simple operation and accurate results
Trust your measurements - IntelliCAL™ smart probes store all calibrations in the probe
Enhance productivity with an ultra-bright screen and large font size for easy to read results
Convenient kit includes everything you need to start testing

Flexible benchtop meter makes your lab testing of critical water quality parameters more efficient

Single input channel for flexible measurement of pH, Conductivity, Dissolved Oxygen, BOD, ORP, Ammonia, Ammonium, Fluoride, Chloride, Sodium, and temperature - any IntelliCAL™ smart probe.

Intuitive user interface for simple operation and accurate results

Guided calibration and check standard routines reduce calibration errors while stabilization alerts and visual measurement lock ensure that you can trust the accuracy of the results.

Trust your measurements - IntelliCAL™ smart probes store all calibrations in the probe

Calibration history allows quick and easy change out of probes without re-calibrating. The HQd™ smart system records serial numbers, current calibration data, user ID, sample ID, time, and date automatically in the data log for complete GLP traceability.

Enhance productivity with an ultra-bright screen and large font size for easy to read results

Internal USB ports simplify data transfer, peripherals, and software updates and connection to PCs printer and keyboards.

Convenient kit includes everything you need to start testing

Meter kit includes 4 AA batteries, power adapter, USB cable for data transfer, quick-start guide, user manual, and documentation CD

Automatic Buffer Recognition	Color-coded: 4.01, 7.00, 10.01 pH; IUPAC: 1.679, 4.005, 7.000, 10.012, 12.45 DIN: 1.09, 4.65, 9323 User-defined custom buffer sets
BOD5/CBOD resolution	Available when integrated with Hach WIMS BOD Manager software
Cable resistance correction	Digital - not needed
Calibration curves display	Calibration summary data logged and displayed
Calibration Intervals/Alerts/Reminder	2 hours to 7 days
Compliance	CE.WEEE
Conductivity Accuracy	± 0.5 in (1µS/cm -200mS/cm) range % from (1µS/cm - 200 mS/cm)
Conductivity Measurement Range	0.01 µS/cm to 200 µS/cm
Conductivity resolution	5 digits with 2 digits after decimal point
Custom Calibration Standards	User-defined standard sets
Data Export	Download via USB connection to PC or flash stick. Automatically transfer entire data log or as readings are taken.
Data Memory	500 results
Data Storage	GLP/ISO compliant reading data stored with calibration details. Calibration details and check standard readings documented as events in data log. Automatically store in press to read mode and interval measurement mode. Manually store in continous read mode.
Digital (intelligent) electrode inputs	1
Dimensions (H x W x D)	3.5 in x 6.8 in x 9.2 in (89 mm x 173 mm x 234 mm)
Display	Display readings from one or two probes Simultaneous readings from two probes (HQ440d only) pH: pH, mV, temperature Conductivity: Conductivity, TDS, salinity, resistivity, temperature LDO: dissolved oxygen, pressure, temperature LBOD: dissolved oxygen, pressure, temperature ORP/Redox: mV, temperature Sodium: Sodium, mV, temperature
Display Lock Function	Continuous measurement or press to read mode available with averaging function for LDO measurement.
Display Type	240 x 160 pixel Display readings from one or two probes Simultaneous readings from two probes pH: pH, mV, temperature Conductivity: Conductivity, TDS, salinity, resistivity, temperature LDO: dissolved oxygen, pressure, temperature ORP/Redox: mV, temperature Sodium: Sodium, mV, temperature
DO Measurement Range	0.01 to 20 mg/L (0 to 200%)
DO Resolution	0.01 mg/L
Fixed Buffer Selection	IUPAC standards (DIN 19266) or Technical buffer (DIN 19267) or 4-7-10 series or user defined
Inputs	M12 digital (1) for IntelliCAL probes
Interface Languages	13**
Internal Data Storage	500
IP Rating:	IP54
ISE Direct Measurement Range	Yes
ISE Electrode Calibration	Electrode specific - see electrode user instructions
Languages	English, French, German, Italian, Spanish, Danish, Dutch, Polish, Portuguese, Turkish, Sweedsh, Czech, Russian
mV Accuracy	± 0.1 mV
mV Measurement at Stable Reading	5 stabilization settings
mV Measurement Range	-1500 to 1500 mV
mV Resolution	0.1 mV
Operating Error Messages	Full text messages
Operating Humidity	90 % relative humidity (non-condensing)
Operating Interface	Keypad
Operating Temperature	5 to 45 °C
ORP Electrode Calibration	Predefined ORP standards (including Zobell's solution)
Outputs	USB to PC / flash stick
PC Data Transfer Software	included
pH Measurement at stable reading	5 stabilization settings
Power Requirements (Voltage)	7 V
Printer	Optional accessory
Salinity Resolution	0.01 ppt
Temperature Compensation	Off, automatic, and manual (auto correction is parameter dependent)
Warranty	3 years
Water Resisitance	Meter Housing: Resistant to spray of water; dust-proof (IP54)
Weight	1.87 lbs. (0.850 kg)