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)
2.5 pH Calibration ......................... 5 2.6 Take Measurement ......................8 3.0 Probe Maintenance ....................8 3.1 How to hydrate your Bluelab OnePen™ probe ............8 3.2 How to clean your OnePen™ probe ................9 3.3 Replacing your OnePen™ Probe: .................. 9 4.0 Replacing your batteries ..................
The Bluelab OnePen™ is a portable pH, Conductivity (EC) and Temperature measuring device. With built-in Bluetooth capability, the Bluelab OnePen™ connects to Edenic (visit Edenic.io for more information), allowing growers to share data in real time and link their measurements to their Bluelab control system, at any time from their phone.
2.2 Power Press "O" button to power the Bluelab OnePen™ ON. Hold the "O" button to power off the Bluelab OnePen™. Release once backlight has turned off. Note: The Backlight will automatically turn off after 1 minute and the pen will...
2.5 pH Calibration pH calibration is important before first use to ensure accurate readings. Note: It is recommended to hydrate the pH bulb in Bluelab KCl storage solution for 24hours before initial pH Calibration, to ensure that the glass bulb is active.
Page 6
To calibrate the pH Excluding first use, gently clean the OnePen™ Probe with Bluelab Probe Cleaner and rinse well in fresh tap water. See section 3.2 on how to clean the probe (the probe does not require cleaning before the first use but may require 24-hour hydration in KCl).
Page 7
Wait until •‘s stop flashing from left to right, “4” stops flashing and “PASS PH4” displays. On a successful two-point calibration the following icons will be displayed. Successfully Calibrated Calibration Status pH7 Calibrated pH4 Calibrated After pH calibration, the OnePen™ returns to pH/Temperature measurement mode.
10 seconds. Press the "CAL" button to cycle through measurement screens while in hold. Either wait 10 seconds for the OnePen™ to auto exit hold or press the "O" button again to exit. Note: All three parameters are saved to the pen and can be synced to Edenic if desired.
To clean your OnePen™ probe, follow the steps below. Rinse in fresh tap water. Mix some Bluelab pH probe cleaner in a small container of fresh water. Dip the provided brush in this solution and gently scrub the EC electrodes and rinse under running tap water.
5.0 Bluetooth Connection (optional) Download the Edenic app on your mobile device. Create an account and log Ensure your Bluelab OnePen™ is turned on, Press "O" button to power Bluelab OnePen™ ON. In the devices page of the Edenic app, select the green Add Device button and follow the instructions for handhelds.
6.0 pH calibration Tips For best pH calibration pH reading accuracy is dependent on the accuracy and age of the calibration solutions used and the use and cleanliness of the pH probe tip. Ensure the pH probe has been cleaned and rinse with clean water between •...
The solution being measured is outside of the Dilute the solution to be measured. Temperature working temperature range 0.0°C – 50.0°C (32°F under range – 122°F) for the OnePen™. “OR °C/°F” Probe maybe damage. Check the probe for damage and replace if Temperature damaged.
Page 13
Temperature sensor is damaged. Replace the probe. Displayed on Screen...
7.2 Troubleshooting guide Trouble Reason Correction Your probe is currently in excellent condition and has been successful calibrated for pH. It has been 30 days since the last successful pH Perform a pH calibration. calibration (Flashing) Last calibration was okay but not excellent. Clean the probe and re-calibrate in fresh Contaminated calibration solutions calibration solutions.
Page 15
Wick contaminated or blocked. Soak probe in KCl storage solution for 24 hours and retest. Don't measure proteins or oils with the OnePen™. You may need to replace the probe. Glassware aged or damaged. Replace probe. pH calibrated with contaminated calibration Re-calibrate in fresh calibration solutions.
3.1 and 3.2 in this guide. last? The OnePen™ probe has a 6-month warranty so if you encounter any issues with your current unit, please feel free to reach out to us for support.
Steps to update firmware. Open Edenic on a mobile device with an internet connection. If already paired with Edenic select the OnePen™ from the Device Index, if not add the OnePen™ via the add devices button in the app. A Firmware update message will be displayed if one is available.
This warranty does not apply to equipment, components, or parts that were not manufactured or sold by Bluelab and shall be void if any such item is installed on a Product. Further, this warranty does not apply to replacement of items subject to normal use, wear and tear and expressly excludes:...
Page 20
This warranty is governed by the laws of the state of country where Product is purchased, without regard to its choice of law principles. Except as allowed by law, Bluelab does not limit or exclude other rights a consumer may have with regard to the Product. No Bluelab distributor, employee or agent is authorised to modify, extend, or otherwise change the terms of this warranty.
Need help?
Do you have a question about the OnePen and is the answer not in the manual?
Questions and answers