Autogrow Nutritest User Manual Download Page 1

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Nutritest

User Guide

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Simple to use

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Long battery life, automatically enters power saving mode

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Portable and compact design

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Simultaneously display EC(CF), pH and temperature readings

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128 x 64 pixel LCD screen with adjustable contrast

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Calibration of EC, pH and temperature readings

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Can be used in constant monitoring (automatic) or “sample on demand” (manual) mode

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Data logging of previous 10 readings when in manual mode

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Alarm buzzer when in automatic mode

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User selectable units for nutrient (EC/CF/TDS) and temperature (°C/°F)

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Settings and calibration retained when battery is removed

Summary of Contents for Nutritest

Page 1: ...64 pixel LCD screen with adjustable contrast Calibration of EC pH and temperature readings Can be used in constant monitoring automatic or sample on demand manual mode Data logging of previous 10 read...

Page 2: ...e down button and holding it for 3 seconds The display will then be powered down and the device will consume a minimal amount of energy Auto Power Down The Nutritest will enter a power saving mode whe...

Page 3: ...e the value every of a second that the button is held down When adjusting a setting press the up or down button once then release The setting will change on each button press To save a calibration val...

Page 4: ...tion and allow to stand for 5 minutes The reading should be 2 8mS cm 0 1 mS cm If not navigate to the EC and follow the steps above until the calibrated reading shows 2 77 Next rinse the probe in fres...

Page 5: ...e specified safe range An exclamation mark will also be shown next to the reading on the main screen An alarm bell icon on the main screen shows that the alarm is enabled To edit the specified safe ra...

Page 6: ...mple mode navigate to the Setup menu and select Sample Mode from the menu options Now select manual or automatic mode See page 1 in the Sampling Modes section for a description of the modes Enabling D...

Page 7: ...glass bulb is extremely delicate Rinse thoroughly with clean water The tip of the probe should be kept wet when not in use to maximize its life expectancy Keep the tip in the container that it came wi...

Page 8: ...d temperature Cannot access the Alarms settings Device is in manual mode See page 5 for details on how to put the device in automatic mode Cannot access the History screen Device is in automatic mode...