Hanna Instruments HI 4222 - Manuals

Hanna Instruments HI 4222 – Manual in PDF format online.

Manuals:

Manual Hanna Instruments HI 4222

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Summary

Page 2 - and; W A R R A N T Y

2 HI 4221 and HI 4222 are warranted for two years against defects in workmanship and materials when used for their intended purpose and maintained according to instructions. Electrodes and probes are guaranteed forsix months. This warranty is limited to repair or replacement free of charge.Damage du...

Page 5 - F U N C T I O N A L D E S C R I P T I O N

5 HI 4221 DESCRIPTION FRONT PANEL REAR PANEL 1) Liquid Crystal Display (LCD)2) Main Keyboard3) USB connector4) ON/OFF switch5) Power adapter socket6) RS232 serial communication connector7) Temperature probe socket8) BNC electrode connector for pH/ORP measurements9) Reference input socket F U N C T I...

Page 9 - O P E R A T I O N A L G U I D E

9 POWER CONNECTION Plug the 12 Vdc adapter into the power supply socket. Notes: • These instruments use non volatile memory to retain the pH, Ion calibrations and all other settings, even when unplugged. • Make sure a fuse protects the main line. ELECTRODE AND PROBE CONNECTIONS For pH or ORP measure...

Hanna Instruments Manuals