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Alkaline ion Water Tester

NEGATIVE WATER

TESTER

Model : NI-214

Your purchase of NEGATIVE ION WATER TESTER marks a step
forward for you into the field of precision measurement.
Although this TESTER is a complex and delicate instrument, its
durable structure developed. Please read the following
instructions carefully and always keep this manual within easy
reach.

       OPERATION MANUAL

Summary of Contents for NI-214

Page 1: ...ION WATER TESTER marks a step forward for you into the field of precision measurement Although this TESTER is a complex and delicate instrument its durable structure developed Please read the followin...

Page 2: ...3 3 Hold button 3 3 4 BNC socket 3 3 5 Battery compartment Cover 3 3 6 Cal VR 3 3 8 Electrode plug 3 3 9 Electrode handle 3 3 9 Electrode sensing head 3 3 10 Protection bottle for electrode 3 4 MEASUR...

Page 3: ...to measure the negative ion potential value in the water Kits included Negative Ion probe ORP probe with the meter and the carrying case Measurement range 1999 mV to 1 999 mV LCD display data hold Eas...

Page 4: ...on To freeze the display reading value Operating 0 to 50 32 to 122 Temperature Operating Less than 80 RH Humidity Power Supply 006P DC 9V battery Power Approx 2 0 mA Consumption Dimension 135 x 60 x 3...

Page 5: ...3 FRONT PANEL DESCRIPTION Fig 1 3...

Page 6: ...play 3 2 Power On OFF Button 3 3 Hold button 3 4 BNC socket 3 5 Battery compartment Cover 3 6 Cal VR 3 7 Electrode plug 3 8 Electrode handle 3 9 Electrode sensing head 3 10 Protection bottle for elect...

Page 7: ...e measured water solution the instrument will display the potential value of Negative Ion Water in mV ORP value in mV Electrode attached is the rough and durable ORP electrode However user should oper...

Page 8: ...trument become inaccurate 2 To replace the battery remove the Battery Cover 3 5 Fig 1 on the rear cabinet 3 Take out the battery install a new one 006P DC 9V and reinstall the battery cover again 6 EL...

Page 9: ...ION PROCEDURE The meter along the electrode has been calibrated carefully during manufacture However it may be necessary to re calibrate periodically Particularly if the instrument is used foe a long...

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