Hardware for saleThread title: Basic Profilux PUS 2 unit with pH Level and temp Location: Glenvista Johannesburg Shipping or Collection only: Shipping at buyers risk and expense. I can pack and arrange shipping All sales to be conducted on the thread. I agree Photo's and description/list of items for sale: Profilux PLUS 2. This is the base unit. But is actually all you need IMO. Does ph, Temp and level. 1 x pH sensor port 1 x L1/L2 - 1-10v control port - for control of up to two (via splitter) LED simulation lights or channels for dimmable lighting or Tunze contollable stream pumps. 1 x L3/L4 - 1-10v control port - for control of up to two (via splitter) LED simulation lights or channels for dimmable lighting or Tunze contollable stream pumps. 1 x S1/S4 - Socket outlet port - to connect either 1 x 4 socket Analogue power bar or up to 4 Digital power bars or dosing pumps. 1 x S5/S8 - Socket outlet port - to connect 1 x 4 socket Analogue power bar. 1 x RS232 - Pc connection port. 3 x Spare Expansion card slots. PRICE R 3 100.00 Notes: Easy to understand, menu-led operation Large blue-white display, illuminated switches All settings and data are permanently stored, so no loss of data during power outages Accurate clock with battery back-up Separate dimming of up to 8 lights, so that even light colour can be varied, e.g. for dawn and moonlight Gradual transition from winter to summer time: To avoid stressing the aquarium occupants, the change is spread over several days Cloud simulation: 4 independent, adjustable, random generators regulate the start, intensity, duration and speed of a cloud in this way a different cloud is created every time Storm simulation: Using the special aquarium LED flashlights from GHL you can create your own personal thunder storms Simulation of the phases of the moon Rainy days Wave and tide simulation: By directing controllable current pumps Programmable reminder texts, e.g. for the next filter maintenance Timer and dosage functions PC-connectable PIN-coded child-proofing Feeding pause: During feeding the pumps are turned down or switched off. Temperature control: Can be programmed for conventional heaters, substrate heating and cooling; Programmable night-time temperature/decrease; intelligent summer switching for optimal substrate heating. PH control: Upward and downward adjustment; automatic sensor calibration Therapeutic program: It is necessary to alter the water temperature when treating some fish diseases. ProfiLux Plus alters the temperature gradually. At the end of a preset period the temperature is returned to normal. Alarm: In the event of sensor failure or critical water parameters a visual and/or acoustic alarm is triggered.