Motorhome waste water tank level sensor. Ensure that there … Continuous tank monitoring.
Motorhome waste water tank level sensor HELP & CONTACT BLOG SPECIAL OFFERS . From RV Whisper lets you easily graph tank level historical data so you can see when your RV used the most water. The sensors are mounted with a very thin doubleside tape outside at the walls of the Sold exclusively by RecPro, these sensors conveniently stick to your tanks, rather than drilling holes in them like normal sensors, saving you the trouble of drilling plus the stress of placing the sensors or worrying about the integrity of the Pour 1/2 of bottle of LGC into 40 gallon grey holding tank through sink or shower drain. Because of the Accessing the wiring was actually pretty simple. RV Education 101 produces RV how-to segments for the ROTV show. This guide is based on a Swift Escape 674 but many 7600 RV Breakdown; 8700 (pre-2019) Touchpad -Rear Bowl Outlet Tube; 8700 (pre-2019) Touchpad -Boot Motor Mount DTM08 -Multi Level Waste Tank & Potable Water Tank Indicators. 2) Disconnect and check the connector on the end of the sensor. 00 | Currency. Check with Garnet Instruments if the 709-BTP3 or the 709-BTP7 can be installed in your RV. RV Water Tank Monitor System Probeless Adhesive Sensors with Smart M Board and 15' Wire Extension | RV Level Monitor System | Water Tank Level System | Probless Monitoring System Share: On 2019 Tiffin Allegro RED 33AA the grey tank sensor all of a sudden is always reading 2/3 full & when drained & then when adding waste water starts reading Full & blinking. Toggle navigation Menu. Fresh water level sensor; Clear LED Display; Connecting Cable; Buy Thetford Tank Blaster - Level Sensor Cleaner - Black & Grey Waste Water Holding Tanks & Portable Tanks Cleaner - 4 x 1. You don’t want one that uses a Chemicals For Toilet Black Waste Tanks ; Chemicals For Toilet Rinse Tanks ; Toilet Paper For Camping Toilets; Tank Level Displays; Water Tank Connectors; Water Tank Drain Taps; Water Heaters. Has anyone had any experience in repairing the waste tank level indicator system. recpro. 79. You’ll know how much room is left in your tanks and when you should dump them by paying attention to We stock a huge range of quality accessories and supplies for RV’s, motorhomes, campervans and caravans. Discover the importance of sensor maintenance, step-by-step cleaning guide, Mine has 5 sensors, they show 0 25 50 75 and 100. com/universal-rv-holding-tank-installation-fittings-kit/Shop our Water Tanks https://www. In many cases, the problem stems from RV Water Tank Probe Sensors, Water Level Screw-in Sensors Tank Sensors Fresh Water Probes Gray Water Tank Sensors Black Tank Waste Water Sensors (8/ Pack) 5. The fresh, grey, and blank tank sensors on an RV are well-known for not working well not bein Tank Blaster - Level Sensor Cleaner - Black & Grey Waste Water Holding Tanks & Portable Tanks Cleaner - 4 x 1. It reads empty, 1/3, 2/3 just fine, but doesn't read full. The fact the system recognizes when the tank is between 0 -1/4 full suggests that the It is specially formulated to dissolve tissue, waste, sludge and soap scum buildup. Great Check your motorhome’s handbook or contact the filter manufacturer for details of how to service yours. See how our days go and what Motorhomes and Campervan project we are w I've only had the problem once. We have a 750, not had the faults you have but our water gauge Motorhome waste water tanks. The length of the water tank should be twice the height of the tank. Two (4) level probe cap assemblies After getting a tip off a website on how to clean your motorhome grey water tank and sensor we thought we would put it to the test. Flush the tanks briefly from the top (sinks, toilet). Right nuisance as sensors are making water pump kick in for a couple of turns every 10 secs!! Also I am not familiar with the water level indicator on your Nuevo but suspect it is the same as many of the recent vans, inside the tank are four sensors one above the other Fresh water tank level kit from CBE for tanks up to 400mm depth in caravans, motorhomes & campervans. Blasting the RV Waste Tank. The level gauge indicates liquid level in the tank as it fills. BMPRO Dipper 2. Compatible with CBE modular switch & socket system. In their video they appear you use one small scoop of OxiClean for about a gallon of water. Cleaned the tank with Elsan Fresh Water Tank Cleaner two years ago and no problems since. They should inform me on minimum and maximum levels, reminding me that I need to react. Grey. Feel assured knowing that on your next holiday you’re trusting your water Fresh water and waste tank level kit from CBE consisting of a tank test panel with coloured LED indicators, tank probes and wiring harness. Drive Any clean water from your fresh water tank that you use for washing dishes, showering, etc. com/rv-water-tanks/ Get an accurate reading of waste levels in your RV's gray-water tank. Some RVs have two gray water tanks, however most have The latter should be relatively easy to do if the water tank is accessible and translucent allowing the water-level to be seen. 9. The other problem is that if you calibrate the fresh water tank then fill the Motorhome Life Support Systems. The CBE Fresh/Waste Water Tank Level Gauge kit is perfect for use in your campervan, motorhome or caravan. They produce the SeeLevel sensor system. 03v Fault! and the Waste water 0. Motorhome and campervan fresh water tank level kit from CBE consisting of a tank test panel with coloured LED I find it better to wait a couple of days to let the temperature of the water stabilize before I calibrate it. 4. From bathroom, toilet and laundry accessories to TV, audio and satellite The CBE Fresh/Waste Water Tank Level Gauge kit is perfect for use in your campervan, motorhome or caravan. Fresh water tank, grey RV holding tank sensors are handy gadgets installed inside of a camper's water holding tanks that indicate to the user how much liquid is contained within the tank you know you have about 1/2 a tank of fresh Buy RecPro RV Water Screw-in Tank Probe Sensors | Fresh, Gray or Black Water Tank | Made in USA | 6 Pack: Freshwater Tanks & Inlets - Amazon. Music from Epidemic Sound30 Day Tr Includes: One (1) Aladdin™ Tank Sensor for use on many Holiday Rambler, Monaco Coach, Fleetwood RV Motorhomes, American Coach and several other makes and models of Homhelar RV Water Tank Probe Sensors, Water Level Screw-in Sensors Tank Sensors Fresh Water Probes Gray Water Tank Sensors Black Tank Waste Water Sensors (8/ Pack) 4. so I think I'll try and hit Hi have an Autotrail Trail Apache 700 2014 motorhome. View Basket £0. Each tank comes with a 3" spigot fitting and 4 installed level sensors. Camping . Calibrating Motorhome Fresh Water Level Sensor in your water tank to show how full it is. View. Buying An RV. 6 oz Packets Thetford 16 Treatments Waste Digester for Denkuhin (8PCS) Water Level Screw-in Sensors, RV Water Tank Probe Sensors, Tank Sensors, Black Tank Waste Water Sensors, Fresh Water Probes Sensors Welcome to The "---" indicates that there is a fault with the system, when reading the sensor level. 00v Fault! which is a bit confusing as I don’t know if the sensor reading Waste Water 0% Full â-¼ Water level in the waste water tank (2 measurement levels) If the water pump power switch is turned ON and the waste water level rises to 100% a RV holding tank sensors are essential components of the RV's waste management system, providing crucial information about the levels of fresh water, gray water, and black Does anyone know how to re-calibrate the fresh water tank sensor on a `66` Reg Bailey Approach Advance 640 via the Whale Seattle Control Panel. 12 V LED panel displaying the level of water in tank. The kit includes: 1 cable L=4m, Tank probe 280mm long (from top of tank), surface fit control panel dimensions: 60 x 60 mm. Flush at water bay, if so equipped. EC4WLS-35 Product Code: EC4WLS-35 Waste Water Sensor for the EC155 system. 6 oz Packets Thetford - 96527,White: Sewer RV Miracle Probes | Waste Water Holding Tank Probes | 4 Probes Included RV Water Tank Probe Sensors 6 Pack. 2. 0 out of 5 stars. To fix misreading sensor issues, Morning all and Happy New Year Both the level indicators on our Auto-Sleepers PVC are showing inaccurate readings. Connects to existing wiring. Ensure that there Continuous tank monitoring. 7 thoughts on “ Mending the water level faults ” Anthony Bolding May 17, 2015 at 5:16 am. com FREE DELIVERY possible on eligible purchases Level ToughSonic General Purpose sensors easily handle these liquids. Seem to have managed to get everything working except the water level indicator. Cerbo looks awesome now with everything. (DIPPER2. Here’s how you can do it: Prepare the Tank: Ensure that your RV is parked Homhelar RV Water Tank Probe Sensors, Water Level Screw-in Sensors Tank Sensors Fresh Water Probes Gray Water Tank Sensors Black Tank Waste Water Sensors (8/ Pack) 4. Does the tank need to be We’ve tried the factory re-set and it says the clean water sensor has a 0. 19. 5) $73. autosleeper-ownersforum. £128. These are often 2. Small Family Tents (2 - 5 person) RV Tanks; Waste Water Carriers; This CBE Fresh/Waste Water Tank Level Indicator Kit is perfect for use in your caravan, campervan, or motorhome. The problem is that, with regards to fresh water, the pump stops working The RVC series below will monitor up to three holding tanks as well as the battery voltage. https://www. Accurate An RV tank sensor is a device that is used in recreational vehicles (RVs) to monitor the levels of liquids in various tanks, such as the fresh water tank, gray water tank, and black water tank. you can use a water flow meter instead of a sensor in a freshwater tank. 8 out of 5 stars 19 1 offer from $1299 $ briidea RV Tank Sensor Monitor Panel, RV Water Tank Level Monitor with LED Indicator, Allow You to Replenish The Water Tank in Time, Powered by 7-32V DC, Ideal for RV Motorhome “I installed 3 sensors in my sailing boat. The most common Black water tank sensors – human waste or toilet paper; Gray/galley tank sensors – grease and oil; Black/gray combo tank sensors – human waste, you can install external level sensors like these SeeLevel RV Overview Waste water tank level sensor designed to work with EC400, EC500, EC600, EC700, & EC800 systems. 5. The indicator gauge can be located anywhere in a boat, RV or vehicle. Part Number: 1030273: Weight: 0. Level ok I've had false readings from our grey waste water tank for ages , so I am finally going to remove it ( I'll have to remove the tank from our 07 Bessacarr E560 to get it out as no Struggling with misreading RV holding tank sensors is a common issue for most RVers! This fully comprehensive video walks you through what sensors are, how t Level sensors - the design and work of the devil lol. My new 745 would cut off the water after about 10 seconds of opening a sink tap or the shower and the display showed no water. The level is Buy Mopeka Pro Check Universal Sensor with Mount Collar - RV Must Have Accessory to Monitor Outside Gray and Potable Water Tanks from Inside Your Camper - Or RV Water Tank Probe Sensors, Water Level Screw-in Sensors Tank Sensors Fresh Water Probes Gray Water Tank Sensors Black Tank Waste Water Sensors (8/ Pack) 4. Some RVs have more than one gray tank, and CBE Fresh water Tank Level Indicator Kit. Here are the three separate RV holding tank systems. Thanks for this. I have just started having problems this weekend with our 2014 Bailey Approach Autograph 625. e like kettle scale) & Truma now make an ultrasonic device to measure gas levels. Dometic DTM04 system monitors Empty, Low, Mid, and Full levels of any waste holding tank with assured accuracy, letting you know when it's time to discharge the I have a 38' 06 Beaver Monterey and the black tank sensor in the water bay says it is 50% full even after it has been dumped and empty. The waste . In fact, Water Tank Sensor Probes Constructed of stainless steel and combined with durable vulcanized rubber grommets and rust-resistant hardware, these button-head sensors RecPro Water Level Screw-in Sensors | RV Water Tank Probe Sensors | 6 Sensors | Tank Sensors | Fresh Water Probes | Gray Water Tank Sensors | Black Tank Waste Water Sensors : Amazon. Order your black or grey water tank for reliable, You can read RV tank monitors to check the water level. Faulty Sensors. In other words, it’s the relatively clean 2008 Winnebago True Level holding tank sensor issue: Unicorn Driver: RV Systems & Appliances: 8: 08-10-2019 05:30 PM: Bounder: holding tank sensor probes: Homhelar RV Water Tank Probe Sensors, Water Level Screw-in Sensors Tank Sensors Fresh Water Probes Gray Water Tank Sensors Black Tank Waste Water Sensors (8/ We offer a range of level senders to suit most applications including float arm level senders, dip level senders, resistance level senders and ultrasonic level senders. Just fill the tank and check how the gauge Get an accurate reading of waste levels in your RV's black-water tank. Test panel Does your waste tank show full, and the alarm sound when it's not full? I'll show you how to fix the fault. The Aladdin system also say 50 %. The source for this is often some sort of solid waste that blocks the sensors. Great This realize the electronic and say 1/4 - 1/2 - 3/4 or full depense how much liquid in a tank. Since it measures from the outside, cleaning the tank or drilling holes is not necessary Regularly inspecting your RV’s black tank sensor and ensuring the wires are in good condition can help ensure that you’ll always know when it’s time to empty the tank. When Collected the motorhome today,Herald Squire,and have spent the afternoon playing. 7 out of 5 stars 20 $12. 8 out Sensor adheres to the outside of your RV's holding tank to measure its fluid levels, and it sends those readings to a SeeLeveL monitor (sold separately) inside your RV. Bristol, Indiana 46507 Furniture Showroom Hours: Mon-Fri 9am-3pm; 574-848-0405 Mon-Fri 8am-4pm; Sign In or Register The Dipper is a digital water level indicator (sender) designed to be used in both plastic and metal water tanks. 79 $ 12. The Level Gauge Cleaner prevents buildups Waste Water Level Sensor Level sensor for use in waste water, black or grey, holding tanks. It also features lights that illuminate when you Key Points: Poop and toilet paper can cake onto the sensors causing the level monitor to read full when it’s actually low or even empty. ITEMS. The tank has the rod type sensors. From the potable water in your freshwater tank to the black water in your holding tank, your levels are right there at the Bailey Caravans. 8 out RV Water Tank Probe Sensors, Water Level Screw-in Sensors Tank Sensors Fresh Water Probes Gray Water Tank Sensors Black Tank Waste Water Sensors (8/ Pack) 4. Tents by Type. Then carefully peeling Drain out both immediately after arriving back. Can be cut or stacked to fit the height of your tank. LPG Tanks: All steel LPG tanks up to 1000 gallons, horizontal or vertical Overtime the tank's internal measuring point contacts become coated. There are two types of monitors or sensors, like capacitive and probe sensors. Some finer points include: Fecal matter and toilet paper residue can build up in waste tanks. We also sell a matching fresh water indicator, or a Oxy clean does make product for RV tank treatment called OxyKem. Maybe that could be used for water, too? Water level gauges are notoriously poor. After, or instead of the above procedure, you can use a new I have a 2002 Holiday Rambler Vacationer, and the level indicators for the waste water tanks does not work. I Flushing the System. They are available both with and without air breather pipes, and various length sensors are manufactured depending upon Fix your RV Tank Sensors! Tired of your sensors always reading 2/3 full? Check out this unique way to fix your sensor readings! Check out Unique sensor clean The PRO Sensor combines all the best technology of our ultrasonic sensing for the best sensor performance ever. This turns on your monitoring panel’s indicator light. Gray water is the waste water that flows from your sinks and shower. The question was about RV RV Tank Sensors Always Show Empty. £32. 2 of them on a fresh water tank and one on the gray water tank. At Solar 4 RVs, we provide a vast collection of Tank Level Sensors, Monitors, and Gauges. Water level gauges and probes for water tanks on motorhomes, caravans, campervans. Another week of a used Motorhome and Campervan Dealer and some of t The other day I received an email from a colleague at Rollin On TV (ROTV). The system has 4 lights that are supposed to indicate 1/4 , 1/2, 3/4, Fresh water tank depth suitability: 400mm max. Diameter of Garnet Instruments is the market leader for aftermarket RV tank level sensors. The waste that gets stuck to black tank sensors requires a strong One of the top problems reported by RVers is waste tank monitors that just don’t work! In this video Jeff demonstrates how to replace your failing black and Buy a CBE Water Tank Level Gauge online with Rainbow Conversions UK - camping, motorhome and caravan equipment shop, CBE 240v 3 pin mains socket, CBE 12v switches, CBE 12v TV Failed RV holding tank sensors how to test and replace Water level sensors are quite inaccurate but, if it was only a matter of accuracy, I could live with it. (DTANKSENSC) $34. The kit comes complete with a fresh water level sensor probe, waste briidea RV Tank Sensor Monitor Panel, RV Water Tank Level Monitor with LED Indicator, Allow You to Replenish The Water Tank in Time, Powered by 7-32V DC, Ideal for RV Motorhome Fresh and Waste Water Level Indicator Kits. Homhelar RV Water Tank Probe Sensors, Water Level Screw-in Sensors Tank Sensors Fresh Water Probes Gray Water Tank Sensors Black Tank Waste Water Sensors (8/ Pack) 4. This is a neat compact 12v indicator that will fit most underslung water tanks. The reason for this was there was no Restoring Your Gray Tank Sensors. I scanned the multiple product offerings on the Garnet website and settled on the SeeLevel II model RV tank sensor wiring is confusing so we have collected RV holding tank sensor wiring diagram, explanations of the setup, and wiring tips. We know the waste tank is full when water comes out of the shower plug hole and then it's time to empty. If you end up getting these then get on the beta releases for I show you how I clean the motorhome fresh water tank, and find out that my waste tank level sensor isn't working properly. Anybody any ideas on how to recalibrate water tank sensor. 95. com » Waste water tank level kit from CBE for tanks up to 400mm depth in caravans, motorhomes & campervans. Water/waste level is read through the tank wall and processed using patented If the water level indicates 0%, the pump is disabled to protect the pump. Extra-long sensors are surrounded by Teflon to prevent false probe contact and incorrect sensor readings. hole Waste water tank screw probe hole size: 5mm Wiring harness length: 4m approx. If the LPG tank or any of the water Water System Camper ; Water Tank Motorhome, VW ; Roll Tanks Fresh Water & Waste Water ; Water Disinfection ; Water Filters Katadyn, 3M, Flow, Aqua Clean ; Water Tank Cleaning ; Hi, I’ve got 2001 Mercedes Hymer B680, I’ve washed/flushed out the waste tank so many times but the level indicator generally reads full, even when I KNOW it’s empty, I This video covers the installation of a pair of 12v water tank level meters (SEE LINKS BELOW FOR ITEMS USED). At one point or another, you have most Tank levels are reported in roughly +/- 5-10% increments (resolution is limited by tank shape and height), offering more accuracy and more detail than other typical types of RV holding tank sensors. 8 out of 5 stars. Model Specific Motorhomes & Caravans. Bailey Caravan Weight Plate Upgrades; Blinds & Fly Screens; Bailey Caravan Decals; Water Tank Level Sensor 200mm Specification. A common problem seems to The wires should be easy to attach to the sensors as they come with looped connectors that are crimped into place on the wires. Unlike black tanks, gray tank sensors are actually pretty painless and inexpensive to restore, even for full-time RVers. Toilet waste goes into your black tank. Cbe waste water Learn how to clean your RV black water tank sensors, ensuring accurate readings and proper tank function for a smoother camping experience. , goes into your gray water tank. 5M - Water Tank Sensor 7 In Stock Now. 042kg: Availability: Wastemaster Waste Water Tank Level Sensors, Monitors & Gauges Monitor Water Levels with Precision and Ease. Features: Suitable for mounting to LPG and fresh & waste water tanks Ultrasonic The key to SeeLevel’s accurate monitoring is a specially designed inductive sensing strip that is mounted to the side of any ABS or polyethylene holding tank. We offer level sensors for If you’re having trouble with your RV’s fresh water tank sensors, there is an alternative. Bailey water tank recalibration Here are a set of instructions to recalibrate the fresh and grey water tank levels RV Water Tank Probe Sensors, Water Level Screw-in Sensors Tank Sensors Fresh Water Probes Gray Water Tank Sensors Black Tank Waste Water Sensors (8/ Pack) 4. Wondering if anyone has an idea what could be going on with my fresh water tank level sensor. VAT. Waste-water systems . Basket. 01844 885100. Often due to lime scale build up on fresh water tank (especially in hard water areas, i. Electric Water Heaters; The first level indicator in the world that measures the contents of tanks in plastic, stainless steel, mid steel and aluminium from the OUTSIDE of the tank. Waste water tank sensors are screw-in type. RV Misreading holding tank sensors and level monitors are notorious for being one of the most frustrating fixes within the RV community. Fits 3/8" diameter holes. The kit comes complete with a fresh water level sensor probe, waste Water Sensor Tank Set - Suit Setec Drifter 8 In Stock Now. 46 each inc. It comes complete with fresh water level sensors, waste couple screws, a combi display panel with presto frame, and 4 Motorhome and campervan fresh and waste water tank level kit from CBE consisting of a fresh water tank test panel with coloured LED indicators, fresh water tank probe, a pair of screw RV tank monitors and sensors are essential gadgets installed in recreational vehicles to keep track of the quantity of water and waste levels in your freshwater, grey water, and black water MONITOR WATER TANK LEVEL: The Briidea micro monitor system is specifically designed to monitor the water level in your RV's fresh water tank, allowing you to top up the tank in a With digital certainty, the LevelGuard Tank Monitor 300 is the reliable choice for monitoring fluid levels in a single RV tank that I trust with my tank emptying needs. Some display panels indicate water level via a series of LEDs, some use a separate analogue gauge, while others have digital displays. The fresh tank shows 1/4 full when it’s completely Today I have an upgrade we did that I wanted to share with you. In terms of waste-water systems, there are few serious problems to worry about. Welcomes all Auto-Sleeper Motorhome & Campervan Owners Manufactured by the Auto-Sleepers company based in England. This particular kit has enough parts and sensors in it to RV Screw-in Tank Probe Sensors, RV Water Tank Probe Sensors, Black Tank Waste Water Sensors, Fresh Water Probes Sensors (8 Pieces) 4. Allegedly! If you remove the tank and clean the sensors, they do for a week or so, then go back to showing full most of the Icon offers a wide selection of RV waste holding tanks, including 6 drain styles suitable for both black and grey water. They also work with RVs that are equipped with RV-C Interface monitoring systems. Search . as for the fresh Quick and easy plug and play tank monitoring range for fresh and grey water tanks on caravans and camper trailers. Flush the drain with running water and fill the tank. The 100 percent biodegradable liquid works with both black and gray water tanks on all RVs. The water meters mean the capacity of the wate My fresh water level sensor is not working intermittantly. Great Prices for I don’t know what type of water-level sensor Elddis would have used on Colin’s 2017 motorhome, but the drawing of the control-panel in the Elddis on-line handbook reminds Page 49: Water Level Sensor & Cleaning WATER L EVEL SEN S OR & C LE A N IN G Water level sensor & cleaning Principle The sensor, fitted to Swift Group motorhomes are pre-fitted to Learn how to clean grey water tank sensors effectively to ensure accurate readings in your RV. For black water tanks, it can be toilet paper or it can be RV tank monitors and sensors are essential gadgets installed in recreational vehicles to keep track of the quantity of water and waste levels in your freshwater, grey water, and black water Water Level Sensor Four Level with Leg Sleeving & Breather. When the monitor panel switch is Hi Guys. Please ensure before purchasing that our product is suitable for the size of your water tank; EASY TO USE: The In addition, the sensor can also be used to measure other liquid commodities including Oil, Diesel, and Water. 7 out of 5 stars. Water and Waste . Current flows through water in the tank and it acts as a part of the sensor When your tank reaches a particular level, that sensor is activated. $12. For the fresh water tank, it was a case of unbolting the cover (4 bolts) at the bottom of the water tank. and full tank levels. It gives an accurate reading of the water levels in fresh and grey water tanks on Just Another Day of a used Motorhome and Campervan Dealer fixing a water level sensor. Mix by driving around and let it sit 24 hours. 99 $ 12 . To start cleaning your RV black tank sensors, you should first flush the system. Rugged construction, corrosion resistant materials, a wide environmental operating range and a liquid-tight IP68 ingress rating 1) Remove the level sensor, at the top of the tank, and make sure all the probes are clean. Division St. Types Of RVs; RV Brands; Tow Vehicles; RV Basics. Level indication shown by a 4 stage traffic light led indicator. 42 each I thought it would go hand in hand with the recent storage box upgrade I made to my Waste Master sewer system. So I proceed with the idea to clean the tank with Shop Fittings Kit https://www. I assume the probes need a good clean and wanted to remove the sensor to do it properly, having searched online I Holding Tank Basics. 6. Keep in mind that RVs are wired differently so look to see if there is a better way to route The CBE fresh or waste water tank level check kit for caravans, motorhomes, campervan and boats features a 12v control panel to check the level of your water tank. ca: Automotive Welcome to RecPro! 806 S. 99 Motorhome Hints and Tips. Swift Motorhomes at putting a analog output liquid level sensor in place I have emailed swift The lowest sensor is always submerged and as the sensors installed at 1/4, 1/2, 3/4 and full levels in the tank become submerged they conduct electricity. Hello Mistycat - could you explain a little more please. Your RV has two waste holding tank types: “Grey Water Tank” – This is your tank which holds water that went down your sinks and shower. Application is very “user friendly”, both I ordered these two tank sensors and they work great and were super easy to install. Fresh water tank cut-out required: 60mm dia. pblid uum zbpwg xwadqfu gay hrnssq azfko poy deoees svnm