Apollo Ultrasonic Transmitter

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Apollo Ultrasonic Transmitter is a tank mounted transmitter that works in conjunction with the receiver plug unit.

The transmitter monitors the level of fuel inside the tank and sends the data through a secure, wireless FM connection to the receiver unit.

Note: The Apollo Ultrasonic Transmitter will only work in conjunction with the plug in receiver. It will NOT work in conjunction with the Apollo Smart Monitor. If you wish to purchase a Smart Transmitter, please clicking here or to purchase the Apollo Ultrasonic Kit, click here.

Availability: In stock


Features and Benefits



  • Quick and easy to fit, with no specialist tools or wiring required
  • Twelve month warranty
  • 200 metres FM range
  • Suitable for DIY install
  • Long life lithium battery

  • Applications

      The Apollo Ultrasonic Transmitter and plug in unit is ideal for monitoring heating oil and diesel – but also suitable for a wide range of liquids including admixtures, agricultural fuel oil, biodiesel, bio heating oil, fuel oil, detergents, lubricants, waste oil and water.

Technical Specifications

Technical Specifications

  • Minimum tank depth 0.1 m, Maximum depth 3m
  • Max communication distance 200m in normal ‘line of site’ conditions.
  • Transmitter: 3 Volt lithium cell (3V-CR2430) Battery. Estimated lifespan 7-10 years.
  • Wireless Communications 433mHZ
  • FM transmission, EN 300-220.
  • Max and Min Operation Temp (Transmitter) Operating Temperature Range -10° to +60°C.
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