• Extends the life of your Bluelab OnePen™, minimizing the need for full device replacements
• Quick and simple to replace, reducing downtime and keeping your OnePen™ functioning optimally
• Built to last with a double-junction pH probe and titanium EC electrodes
• Delivers precise pH, Conductivity (EC), and Temperature readings with easy calibration
• Cost-effective, sustainable maintenance
• IP68-certified waterproof and dustproof

Stay connected - monitor, data log, and remotely view pH, conductivity and temperature readings.

Always On. Being There Optional.

Monitor your reservoir pH, Conductivity and Temperature with alerts on your phone when using the Wi-Fi capable Bluelab Guardian Monitor.

• Built-in Wi-Fi (with option to disable)
• High/low pH, temperature and conductivity alarms
• Non-volatile memory – keep settings through power loss
• Plant-safe green LEDs with adjustable display brightness
• 2 metre / 6.6 foot measurement probe cables
• 110 – 240 VAC (Mains powered)
• Interchangeable power plug
• Replaceable Bluelab pH Probe (with BNC connection)

When connected to Edenic by Bluelab app:

• Instant alarm alerts to your phone 
• Remote monitoring and control
• History reporting to assist data-driven decision making

pH probes are sensitive glass instruments which age through everyday use.

24/7 control of your reservoir pH anywhere, anytime from your phone

• Built-in Wi-Fi (with option to disable)
• View and control on your mobile phone, visit Edenic.io for more information
• Safety lockouts prevent excessive dosing
• Auto-resume dosing after power loss
• Precision dosing of pH adjuster with the built-in Bluelab peristaltic pump
• Controls pH in the up (alkali) or down (acid) direction
• High/low alarms to alert you when parameters are out of range
• Dosing routine allows for effective mixing before next dose
• 2-m/6-ft cable lengths for best positioning and viewing
• Variable speed pump built in. Maximum 120 ml/min (4.06 fl oz)

24/7 control of your reservoir pH, conductivity, and temperature anywhere, anytime from your phone

• Built-in Wi-Fi (with option to disable)
• Monitor and automate nutrient and pH dosing in reservoirs when paired with Bluelab PeriPod dosers
• View and control on your mobile phone, visit Edenic.io for more information
• Replaceable probes for pH (BNC connection), Temperature and Conductivity measurements
• Safety lockouts prevent excessive dosing
• Auto-resume dosing after power loss
• Multi-part nutrient dosing possible with multiple PeriPods
• Controls pH in the up (alkali) or down (acid) direction
• Visual high and low alarms to alert you when parameters are out of range
• Dosing routine allows for effective mixing before next dose
• 2 m (6-ft) cable lengths for best positioning and viewing

Intelligent control. 

• Doses up to 9 nutrients, additives and pH
• Four (24 VDC) outputs available for irrigation if not used for nutrients.
• Controls all growing methods - NFT, DFT/DWC, soil, media, drip, and aeroponics.
• Proportional dosing rapidly adjusts between irrigations.
• Sequential pump control allows each additive time to mix.
• Displays EC, CF, TDS, ˚C, ˚F, pH
• Set different Conductivity (EC) for day and night.
• Water level control – to lower EC.
• Adjustable alarms and dosing lockouts prevent overdosing or running dry.
• Control 120 / 240 VAC pumps, heaters and chillers on a timer, when connected to a Bluelab Power Relay.

When connected to Edenic*

• Instant alarm alerts to your phone.
• Remote monitoring and control.
• History reporting to assist data-driven decision-making.
  
  *Requires Bluelab IntelliLink and internet access

Replaceable electrode for pH, EC, PPM, TDS, and temperature measurements, compatible with the P160 Pro pen. IP67 waterproof rating when attached to the meter.

Multi-parameter combo tester for pH, EC, CF, PPM, and temperature with replaceable electrodes and LED display, ideal for industrial use.

Replaceable EC, CF, PPM, and temperature electrode with PIN connector for easy and convenient use.

Replaceable pH electrode with BNC connector and a long lifespan due to the double junction.

Measure pH, EC, PPM, TDS, and temperature with great precision.

Replaceable and waterproof electrode compatible with the E50 Pro EC temperature measurement device.

Durable and waterproof probe ideal for accurate measurements.

Replaceable electrode for the E300 Pro temperature and EC meter, virtually unbreakable and made of stainless steel.