HQ440D Benchtop meter package w/ ISENA381 sodium ISE electrode

OBSOLETE ITEM

HQ440D Benchtop meter package w/ ISENA381 sodium ISE electrode
Product #: 8507000

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
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
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
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