Point Capacitance Biological filter detector

Please select one 900 Dual Trip Amplifier 920 Auto Sequencer for two pumps 990 Signal Conditioner AC Plus. A complete level controller & starter assembly AC1 & AC1/P Controller for wall & panel mounting AC5/6 Controller for 2 pumps duty/standby or duty/assist. Auto sequence option /AS Alarum. Electrode Holder & combined electronics for Alarm Auto Pump Priming System, APP-C & APP-P Borehole Electrode E4 and E5 Bubbler Building Services Alarm Building Services Alarm Controller with cable monitoring DC1/P and DC1 Controller for 10 to 27 volt DC operation E13A Multi-Electrode Holder E14 Multi-Electrode Holder E23 Multi-Electrode Holder E23P Pressure tight Multi Electrode Holder Electrode Brackets Flexicap FCP Flexicap FCP/4-20 Flexicap FXL3 Flexilevel 3 FXL3 controller Floats Heavy Duty HPE8 Heavy Duty HPE8/P HPTX Light Duty HPE7 Light Duty HPE7/P Light Duty HPE7/Pa Magicap LS1 Magicap LS8 Magiflex System MP & UC1 Medium Duty E22 Miniature E15 MiniSonda Ultrasonic transmitter Model DM224 P4 Plug in Level Controller for Panel Mounting P8/IS Intrinsically Safe Conductivity Level Controller PM1 phase monitor controller Power Supply Unit PS2 Pressure Transducers & Transmitters Sondaloop UC1/P