HQ440D High Performance Water Laboratory pH Meter Package for Extended Temperature Range Measurements, with PHC705 Electrode

OBSOLETE ITEM

HQ440D High Performance Water Laboratory pH Meter Package for Extended Temperature Range Measurements, with PHC705 Electrode
Product #: 8506050

OBSOLETE ITEM

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Application Notes Type Language Size Date Edition
Calibration of the High Purity 8362sc pH Electrode
DOC040.52.10101 		  English UK 196 KB 2017-11 Nov17
Data Sheet: HQd pH Electrode Cleaning and Maintenance Guide
  English US 532 KB 2014-02 Rev1
Electrochemistry Theory and Practice
DOC182.53.90629 		  English US 3 MB 2018-12 Ed3
pH measurement and temperature compensation
DOC42.52.20153 		  English UK 141 KB 2013-11
Standardised Lab Equipment: Improving Quality Control for Chemical Production with the Hach Lab Family
DOC042.52.20267 		  English UK 271 KB 2018-09 Mar18
Technical note pH measurement system
DOC042.52.20152 		  English UK 183 KB 2013-11
Technical Note pH Trace Analysis
DOC042.52.20150 		  English UK 95 KB 2013-11
What is the difference between pH meters/probes offered as classic (analogue) or new digital (intelligent) version?
DOC42.52.20155 		  English UK 207 KB 2013-11
Brochures Type Language Size Date Edition
Complete Water Analysis Solutions for Power, Heat & Steam Generation
DOC030.52.10024 		  English UK 964 KB 2018-12 Oct18
Complete Water Analysis Solutions for the Food Industry
DOC030.52.10105 		  English UK 1 MB 2016-06 Mar16
Introduction to Hach Services
DOC060.52.10226 		  English UK 338 KB 2021-10 Jun21
The best solution for accurate results in all applications - HQD meters and high performance pH electrodes
DOC032.53.20163 		  English US 414 KB 2021-07 May21
Manuals Type Language Size Date Edition
User Manual: HQd Benchtop Meter
DOC022.53.80116 		  English US 1 MB 2020-10 Ed5
Software/Firmware Type Language Size Date Edition
HQd Series Meter Data Transfer Utility V1.0
Download for Instructions 		  English UK, English US 738 KB 2017-08 V1.0
HQD Series Meter Software Update
Do NOT update from firmware versions prior to V2.5.0.744. - Failure to comply will void any warranty. Please contact Hach Technical Support if you need help for prior versions or have any question. 		  English UK, English US, French, German, Italian, Spanish 1 MB 2023-11 V3.00.75.6