Product Overview - HACH LANGE HQ440d Manual Básico Del Usuario

This symbol, if noted on the instrument, references the instruction
manual for operation and/or safety information.
This symbol, when noted on a product enclosure or barrier, indicates
that a risk of electrical shock and/or electrocution exists.
Electrical equipment marked with this symbol may not be disposed of
in European public disposal systems after 12 August of 2005. In
conformity with European local and national regulations (EU Directive
2002/98/EC), European electrical equipment users must now return old
or end-of-life equipment to the Producer for disposal at no charge to
the user.
Note: For return for recycling, please contact the equipment producer or supplier
for instructions on how to return end-of-life equipment, producer-supplied electrical
accessories, and all auxillary items for proper disposal.

Product overview

The HQd series laboratory meters are used with digital IntelliCAL
to measure various parameters in water. The meter automatically
recognizes the type of probe that is connected to the meter. Measurement
data can be stored and transferred to a printer, PC or USB storage device
(Refer to Figure 1).
The HQd series meters are available in 3 models:
• HQ411d—pH/mV/ORP (Redox)
• HQ430d—Multi-parameter, single probe input
• HQ440d—Multi-parameter, dual probe inputs
Features common to all models:
• Automatic probe and parameter recognition
• Instrument guided calibration procedures
• Calibration data stored in the probe
• Probe specific method settings for regulatory compliance and Good
Laboratory Practice (GLP)
• Security Options
• Real-time data logging with a USB connection
4 English
• USB connectivity to PC/printer/USB storage device/keyboard
• Bi-directional communication with PC-based systems with a virtual
serial port connection
• Sample ID and Operator ID for data traceability
• Adjustable automatic shut-off
™
probes