Apera Instruments 28APE19351/AI11030, User Manual

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1
Content
1 Main Features ................................................................................................................ 1
2 Preparation Before First Use .......................................................................................... 3
3 EC Calibration ................................................................................................................ 3
4 EC/500ppm/700ppm Measurement ................................................................................ 4
5 Other Functions .............................................................................................................. 4
6 Probe Cleaning ............................................................................................................... 5
7 Probe Storage ................................................................................................................ 5
8 Battery Replacement ...................................................................................................... 6
9 Probe Replacement ........................................................................................................ 6
10 Notes .............................................................................................................................. 6
11 Troubleshooting Guide ................................................................................................... 7
12 Technical Specs ............................................................................................................. 8
13
What’s in the box ............................................................................................................ 9
14 Accessories .................................................................................................................... 9
15 Warranty ......................................................................................................................... 9
Thank you for choosing the Apera GroStar™ GS3 Premium EC Pen Tester. This
premium pen has been designed specifically for the horticultural market. Since 1991,
Apera instruments has been dedicated to providing hi-tech, accurate, lab-grade
instruments and sensors. GroStar's intelligent design reduces the guesswork so you
can easily manage your crops success.
1 Main Features
•
Premium titanium alloy conductivity probe measures EC, ppm (500/700) all-in-one
unit with minimal maintenance.
•
Easy to use design and quick 1-point calibration adjustment.
•
3-Color backlit LCD screen gives you clear readings in different modes even in dark
environment.
•
Durable structure, IP67 waterproof rating, powered by AAA batteries.
•
The probe is replaceable, so you don't have to discard the entire pen when the probe
reaches its end of life.