Is a continuous indicator of the current levels of ec, ph and temperature, enabling you to optimise these parameters as your crop progresses through each growing phase (16 pages)
Care and use guide Contents page Features Quick guide Before use To operate Important - pH pen probe care Cleaning Battery replacement Calibration Error messages Troubleshooting guide Technical specifi cations Product guarantee Cleaning kit Contact details a handy solution made easy...
Features Backlit LCD display Low battery warning Hold reading function Fully waterproof Fully guaranteed for 1 year Auto off function Double junction probe Automatic Temperature (not replaceable) Compensation (ATC) Successful calibration indicator Selectable units for °C and °F Quick guide Check mark/tick to indicate successful calibration...
Before use begins Hydrate in water for 24 hours before you start using the pen. Calibrate the pen before you start using the pen. See section 6.0 To operate Turn pen on Press power button. The last measurement is recalled for 3 seconds.
Storing the pH pen When storing the pH pen, the probe tip must be kept moist. To prepare the probe for storage, place a small amount of clean water (never distilled or deionised water) or pH 4.0 solution into the wetting seal inside the storage cap.
Battery replacement The pH pen is powered with 1 x AAA alkaline battery. Do not use rechargeable batteries. A low battery warning is indicated by a battery symbol appearing on the screen. Only remove the battery cap when the batteries require changing.
Calibration pH calibration is required before fi rst use to ensure that the fi rst reading is accurate. Calibration is also required when: • The check mark/tick has disappeared from the LCD screen (30 days after last calibration) • The reading is different from what you expected •...
1 x AAA alkaline battery Limitation of Liability Under no circumstances shall Bluelab Corporation Limited be liable for any claims, losses, costs and damages of any nature whatsoever (including any consequential loss) that result from the use of, or the inability to use, these instructions.
NO RESPONSIBILITY will be accepted by Bluelab or any of its agents or resellers should any damage or unfavourable conditions result from the use of this product, should it be faulty or incorrectly operated.
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