- Redx/Ph-sensor issue
- Which level sensor to use, floater or optical?
- Expansion Box 1 and Flow Sensors
- Float sensor to override optical sensor
- PLM-ADIN voltage display percent unit
- Redox
- Power Bar electrical monitoring
- Level Sensor
- GHL PL-Optolevel PL-0082’s schematic
- Temperature Reading 0 on P4
- Getting alarm: LevC. 1
- Calculation PSU and DENSITY(kg/l) do not match for (virtual)conductivity probe
- Charts not up to date.
- PH Sensor Calibration Fluids
- Conductivity Alarm Threshold
- Extend the black cable, leaksensor
- Dynamic Value Feature
- Which level sensor numbering is correct?
- Redox probe problems
- Profilux Touch display
- Ph probe reading
- Reset Level sensor
- Oxygen sensor help
- User experiences - life span of optical level sensors?
- Calcium measurement
- Conduct sensor
- Two settings configured for one device
- Ph probe and redox probe calibration issue
- Flow meter connection
- Flow sensor fitting
- Optical level sensor lifetime
- PH control for calcium reactor
- Analog temperature probe and digital temperature probe in ExBox2, which one?
- Seasonal temp
- Shutdown return to avoid tank overflow with 1 sensor HOW TO ?
- Plm-adin 10v line
- Conductivity measurment 0 -> 5 μS
- Ph calibration menu missing
- Conductivity measurment 0 -> 5 mS
- Alarm : The mesured value has fallen bellow or exceeded the alarm threshold
- Conductivity probe constant alarm despite functioning perfectly well!
- Powerbar 5.1 does not show actual current
- Redox probe
- Horizontal placement ORP probe
- how to calibrate Conduct probe?
- Probe question
- Temperature Reading 0.0ºc , *** or 40ºC on P4
- [Question] pH 2 disappeared from Profillux 4
- Has anyone else suffered similar issues with their analogue temp probe?
- PH Probe calibration
- leak sensor
- Switch logging on and off
- How to Calibrate Redox Probe - ProfiLux 3.1N
- PAB far from the profilux
- myGHL cloud based power/connectivity monitoring
- Calibrate Salinity Conduct probe
- 2 level sensors in my fresh water tank
- S-L-port BOB
- Operation Mode Controller Missing in Menu
- Connecting the temp & humidity sensor
- Battery backup return pump
- Probes in covered sump
- Controlling ventilation with Profilux 4?
- Redox reading up to 1000mV
- PH Sensor Probe Help
- RODI top-off controlling through 2 sensors min/max
- Digital input to generate alarm/Mail
- Temp probe readings
- STDL4-4 Powerbar
- Profilux Terra humidity sensor works inverted now?
- Control return pump by means of flow-sensors
- Dosing pump controlling other devices
- Power bars
- Skimmer cup level sensor & programmable logic
- Dynamic value show wrong dynamiv value
- Low water alert?
- How do I wire this extractor fan to GHL BoB?
- Time for a aquarium computer
- Heating cooling device
- Skimmer Control (12 hrs pause) by Programmable Logic
- Automatic waterchange from waterline instead of prefilled container.
- Temperature Reading Stuck
- Controlling the Maxi Doser based on pH Value
- Feed mode with a socket on a timer.
- Sensor output
- Multiple ADIN in Expansion Box?
- Salinity meter on Profilux 3
- Delay socket restarts after maintenance modes?
- Water change automatic problem
- Citric acid for cleaning
- Level sensor
- Probe calibration question / request
- Flow sensor 9000L/H
- Calibrate redox
- Temperature not working
- ORP reading
- Auto water change and ATO
- Sensor history data
- Monitoring Salinity in 2 separate sumps
- long cord ATO control
- Max length for pH probe cable
- Ion director questions
- One heater - Two Temp Probes
- Level sensor multi function capability? Also, Optical sensor clearance?
- Fail safe level sensor for AWC and ATO?
- Operation mode controller
- Which type of level sensor to use?
- 2nd Temp Sensor Drifting High
- Salinity Probe Drift
- Ion Director Questions
- Leak sensor false positive
- Measuring Po4
- ATO & water change control fail safe timer questions.
- PH probe calibration
- leakage sensor
- Redox calibration plug
- Setting Heater To Avoid Tank Fry
- Skimmer overflow
- P4 Salinity Probe Control w Maxi Doser
- L port
- Baling+calcium reactor
- PH prob
- Included Temperature Probe with ProfiLux 4e Reading 365.7 Degrees Fahrenheit.
- Water Change with Filling First
- ION Director
- Powerbar 6E and Heater Control
- PLM pH/Redox - 2Level
- Float sensor issues please help
- Salinity control help
- ATO setup with low RODI level sensor HELP pls!
- PH probe calibration weirdness
- PropellerControl low Votage
- Mini WiFi controlling CO2
- 2nd power Bar connexion?
- Flow Senzor 9000 l/h
- Any tube length limitations for testing, dosing, AWC/ATO, etc...?
- On Except When...
- Basement Sump Setup
- AWC triggered by sensor rather than (or in addition to) Timer
- Lowest temp for ProfiLux Expansion Box 2
- Digital thermometer vs graphs in GHL ConnectApp
- PH calibration issue
- Conductivity probe?
- ATO help?
- Temp Probe reading off
- Charts not showing latest measurements
- Issue with power loss and level sensor
- Switch channels not showing Amp reading
- New System PH probe issue
- ATO/AWC Level Control Malfunction - Profilux 4
- 16 illumination channels on profilux light
- Controlling a watson marlow peristaltic pump
- How to set time slot PH control - CO2
- My Temperature Sensor was fully submerged, is this an issue?
- Wi-Fi issue on P4
- Salinity probe radical fluctuations.
- Profilux 4 measurement data in excel guide/help wanted.
- Redox and PH probe calibration error
- Controlling a D&D H2Ocean P4 PRO dosing pump
- Probes location
- Heater?
- Unexpected behavior of redox reading
- Sump and Skimmer Control with float sensors
- Recommendation for new setup
- Conductivity probe keeps drifting
- Power bar 6D help please
- Probe placement?
- Level sensor for skimmer cup
- Measurement Cell
- hysteresis
- Level sensor and alarm
- P3 Temperature probe
- powerbar 6D PAB does not have power
- CO2 system to be used with GHL Profilux
- Oxygen probe for a freshwater aquarium
- Please advice on a small wave pump
- level sensors for auto water change and auto top off
- Measurement Cell on Overflow
- Oxygen Saturation
- ATO sensor alarm reset
- Do I have a problem with level sensor or is it the controller?
- APP calibration
- Port Aux for temperature
- Function statements
- Ato
- Conductivity probe to monitor salinity?
- Sensor Sample Rate
- Failure of Salinity Measurement in Profilux 4
- Null plug!
- Cant find the Vortech controller in GHL Connect app
- Reset hours use
- Splitter Cable YL2 for 1-10V output on Profilux 4
- Weight sensor measurement by ProFilux 3.1
- Flow sensor
- P4 digital temperature probe suddenly shows 0.0 C
- ORP Probe control
- Most float sensors work, some don't on Expansion Box expansion cards
- level sensor vtn-5 extension cable
- program level sensor to turn on doser
- S-ports
- My complete profilux setup: Water Change, ATO, Dosing, Temp, Humidity
- Just got my Profilux 4 and need some help with a maintenance routine
- 2-sensor ATO Min-Max control: Do I need a Level Sensor Splitter cable?
- Is anyone there?
- How to program ATO+Kalkreactor
- New starterkit
- Deleting KHD Results
- ATO and pump level secury
- level sensor malfunction
- Alarm / email based on programmable logic
- Ph Probe calibration?
- solenoid valves experience ?
- Measurement history duration
- Question re humidity sensor controlling 0-10v
- Electrodes life span
- ph probe error code
- P4 froze
- Less secure app blocked
- 1-10 port max power output
- pH Value assigned to L1 need 0-10v clarification
- Programmable Logic PH (CO2/Air Pump)
- Flow and level sensor compatibility
- pH on GHL Proflux reading opposite of Milwaukee
- BNC extension cable
- ph probe cleaning
- Conductivity tolerance issue?
- PH Alarm Deviation
- New ProfiLux Mini/Light adapter for ATO/Autofeeder
- pH Control upward/downward - Abnormal switching
- HELP!! Profilux 3.1 down after power brake
- Expansion Box 2 - Probes, Cards and Level Sensors not functioning as expected
- Big pH deviation in 2 weeks after calibration
- Control of KH and pH simultaneously with KH director, Calcium Reactor and Kalkwasser
- GHL kh director with SA doser 2.1 and maxi SA 2.2 doser
- PLM-Ph-Redox-DigTemp - High mV Readings
- Leakage Interface
- PLM-ADIN osmosis water reserve control
- PAB communacation error
- Using the level sensor to activate and disable powerbar slots
- PL-LY split cable and flow sensors
- Virtual Sensor for Flow meter?
- Charting energy use combined with data from probes is it possible?
- sensor in my skimmer cup
- Connecting a RS485 DO sensor
- fail to switch off leak control
- Top Off with RO and AWC with remineralized water.
- Maxi 2.2 Doser providing negative and positive "doses" from AWC schedule
- New pH probe
- Adding a second PH probe for my calcium reactor
- Flow Sensor replacement or cleaning