bluelab ppm pen Care And Use Manual Download Page 2

Features

Backlit LCD display

Calibration optional

Hold reading function

Fully waterproof

Fully guaranteed for 1 year

Auto off function

Low battery warning

Automatic Temperature Compensation (ATC)

Successful calibration indicator

Selectable units for conductivity and temperature

Power button / hold

Short press to turn on.
Short press to hold reading.
Long press to turn off.

Calibrate button

See calibration section.

Units button 

Hold until units 

fl

 ash then short press to 

change units. 
Screen will change back when no buttons 

have been pressed for 3 seconds.

Quick guide

Low battery warning

Appears when 

batteries are low.

Check mark/

tick to indicate 

successful 

calibration.

ATTENTION: 

The instrument is only as 

accurate as the probe is clean

Shroud

The conductivity probe must be cleaned regularly to remove built up nutrient salts to 
ensure an accurate reading (see cleaning instructions in section 2.0). 

English

2

Summary of Contents for ppm pen

Page 1: ...nt 4 Calibration 5 Error messages 5 Troubleshooting guide 6 Technical specifications 6 Information about the scales available on the Bluelab ppm Pen 7 Product guarantee 8 Blulelab Probe Care Kits 9 Co...

Page 2: ...press to turn off Calibrate button See calibration section Units button Hold until units flash then short press to change units Screen will change back when no buttons have been pressed for 3 seconds...

Page 3: ...wer button again To change units Hold down the units button for 3 seconds until the conductivity and temperature units start flashing Short press units button again to cycle between unit combinations...

Page 4: ...orms a film on the probe face with no beads of water If beading is present repeat the cleaning process Replace shroud and test in a known solution to ensure the unit has been adequately cleaned 3 0 Ba...

Page 5: ...layed If Err is displayed check the probe is clean and that the calibration solution is fresh and uncontaminated A check mark will appear on the screen to indicate that the calibration was successful...

Page 6: ...ecifications Range 0 0 10 0 EC 0 7000 ppm 700 ppm 0 5000 ppm 500 ppm TDS 0 50 C 32 122 F Resolution 0 1 EC 10 ppm 700 10 ppm 500 1 C 1 F Accuracy 0 1EC 25 C 2 77EC 50 ppm ppm 500 25 C 1385 ppm 70 ppm...

Page 7: ...rent reasons Did you even know there are more than two scales The most widely used scales in Hydroponics are the 500 scale 650 scale and the 700 scale What s the difference The ppm 500 scale is based...

Page 8: ...incorrectly inserted or damaged battery contacts or connections caused by incorrect battery replacement or ingress of moisture from incorrect positioning of the battery cap and waterproof seal NO RES...

Page 9: ...in the instrument s brain or micro computer and a reading is displayed If the information sent back from the probe is inaccurate due to probe surface contamination then the reading will be inaccurate...

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