---
product_id: 48243200
title: "Apollo Ultrasonic Level Sensor Standard Operating Voltage (Range): 150-250 V/AC 1S"
brand: "dunraven systems"
price: "1172 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Dunraven Systems"
url: https://www.desertcart.ro/products/48243200-apollo-ultrasonic-level-sensor-standard-operating-voltage-range-150-250
store_origin: RO
region: Romania
---

# 150-250 V AC operating voltage Ultrasonic sensor tech for precise level detection Includes long-lasting CR2430 lithium battery Apollo Ultrasonic Level Sensor Standard Operating Voltage (Range): 150-250 V/AC 1S

**Brand:** dunraven systems
**Price:** 1172 Lei
**Availability:** ✅ In Stock

## Summary

> 📡 Stay ahead with Apollo: The smart sensor your oil tank deserves!

## Quick Answers

- **What is this?** Apollo Ultrasonic Level Sensor Standard Operating Voltage (Range): 150-250 V/AC 1S by dunraven systems
- **How much does it cost?** 1172 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/48243200-apollo-ultrasonic-level-sensor-standard-operating-voltage-range-150-250)

## Best For

- dunraven systems enthusiasts

## Why This Product

- Trusted dunraven systems brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ultrasonic Accuracy:** Advanced sensor tech delivers real-time, non-contact level measurement
- • **Plug & Play Precision:** Effortless installation with step-by-step guidance for instant accuracy
- • **Reliable Voltage Range:** Operates seamlessly within 150-250 V AC for versatile compatibility
- • **Wall-Mount Convenience:** Compact, lightweight design (260g) fits discreetly on any tank
- • **Battery Included & Ready:** Comes with a durable lithium battery—no extra purchase needed

## Overview

The Apollo Ultrasonic Level Sensor operates within a 150-250 V AC range, utilizing cutting-edge ultrasonic technology to provide precise, non-contact measurement of liquid levels. Designed for easy wall mounting and quick installation, it includes a long-lasting CR2430 lithium battery, ensuring reliable performance right out of the box. Trusted by professionals and DIY enthusiasts alike, this sensor offers accurate, real-time monitoring to keep your oil tank levels in check with minimal effort.

## Description

Apollo Ultrasonic Level sensor standard operating voltage (range): 150 - 250 V/AC 1S. Package size: Contents: 1 piece. Original quality from Apollo Ultrasonic

Review: So easy to install - Working perfectly and great to know how much oil is in tank
Review: Apollo oil tank oil level device - My old sender gave up the ghost after about 15 years . I was relieved that the new sender and receiver was the same basic design as the old one and following the step by step instructions and fitting the new one was a doddle. An excellent and accurate product.

## Features

- Apollo Ultrasonic Level sensor standard operating voltage (range): 150 - 250 V/AC 1S
- Contents: 1 item

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003N2MQPE |
| Batteries | 1 CR2430 batteries required. (included) |
| Batteries Required? | No |
| Batteries included? | Yes |
| Battery Cell Type | Lithium |
| Best Sellers Rank | 13,447 in DIY & Tools ( See Top 100 in DIY & Tools ) 5 in Water Detectors |
| Control method | Touch |
| Customer Reviews | 4.4 4.4 out of 5 stars (276) |
| Date First Available | 19 May 2010 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Included Components | Contents: 1 item |
| Item Package Quantity | 1 |
| Item Weight | 260 g |
| Item model number | OLM |
| Manufacturer | Apollo Ultrasonic |
| Mounting type | Wall Mount |
| Package Dimensions | 23.4 x 9 x 7.9 cm; 260 g |
| Part Number | Apollo Ultrasonic Standard |
| Sensor technology | Ultrasonic Sensor |
| UPC | 510200321688 |
| Voltage | 250 Volts |

## Product Details

- **Battery description:** Lithium
- **Brand:** Dunraven Systems
- **Colour:** Blue
- **Number of batteries:** 1 CR2430 batteries required. (included)
- **Power source:** Battery Powered

## Images

![Apollo Ultrasonic Level Sensor Standard Operating Voltage (Range): 150-250 V/AC 1S - Image 1](https://m.media-amazon.com/images/I/41ElvYM8KgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ So easy to install
*by K***H on 29 January 2026*

Working perfectly and great to know how much oil is in tank

### ⭐⭐⭐⭐⭐ Apollo oil tank oil level device
*by P***R on 3 July 2025*

My old sender gave up the ghost after about 15 years . I was relieved that the new sender and receiver was the same basic design as the old one and following the step by step instructions and fitting the new one was a doddle. An excellent and accurate product.

### ⭐⭐⭐⭐ Works very well, take your time on installation!
*by I***Y on 30 May 2016*

This fitted to our existing bunded tank which has the require adapter under the lockable lid. The sender unit JUST fits inbetween the outer protective cover and the actual top of the tank, probably by design than by sheer luck. The main gripe with fitting this was that one screw ended up being behind the sender unit, which would be ok however with it being inside the bunded cover the screw was not visible, and if I dropped it the screw/sender would have ended up inside the protective skin of the tank!! So I proceeded carefully. Once in, however, the unit has been a breeze and has given us 2-3 months of monitoring. We now have a good idea of how much oil we are using and know when to get an order in to ensure we dont run out. When setting up the unit make a good measure of the tank height (not the capacity!) using a rigid ruler or similar. Set the DIP switches on the unit and off you go. The sender unit doesn't update the reading instantly, it sends the reading every hour or so (presumably to ensure a long battery life) so dont worry if the unit doesnt reflect the level straight away, leave it for a few hours and the readings should update correctly. This is the same case when you get a fuel delivery.....the reading wont update straight away (unless your delivery happens to be just before a new update on the sender!). The receiver just plugs into a standard 13A socket and works well over a long distance. Our tank is in an outbuilding over 15m away and the unit receives fine even via a 2ft thick stone wall. All in all a good purchase. Just take your time on installation and follow the instructions. A+

## Frequently Bought Together

- Apollo Ultrasonic Level Sensor Standard Operating Voltage (Range): 150-250 V/AC 1S
- Duracell 2430 Lithium Coin Batteries 3V (2 pack)- Long life guaranteed - For Use in Key Fobs, Small Remotes, and Fitness Watches - Baby Secure Packaging - 10-Year In-Storage Guarantee
- Energizer CR2430 Lithium Coin Button Cell Battery by Energizer (English Manual) Pack of 2

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-26*