Trolmaster Quantum Full Spectrum Light Sensor

Out of stock
  • Full Spectrum Light Sensor allows you to configure grow light levels
  • Trolmaster Hydro-X Controller compatible
  • Remote control compatible via Hydro-X App
  • Plug and Play compatibility
  • Supplied with everything you need to get started


What is the Trolmaster Quantum Full Spectrum Light Sensor?

The Full Spectrum Quantum Sensor (MBS-PAR) provides a precise and cost-efficient measurement of the Photosynthetically Active Radiation (PAR) from your grow room grow lights.

The TrolMaster Full Spectrum Quantum Sensor is compatible with the TrolMaster Hydro-X Controller.

This full spectrum quantum sensor has a spectral range of 389 to 692 nm ± 5 nm. An improved spectral response increases the accuracy of LED measurements.

What Are the Features and Benefits of the Trolmaster Quantum Sensor?

Plug & Play

The Trolmaster Quantum Sensor comes complete with everything you need to get your grow light’s PAR up to par. The package includes:

  • 1 x Full-Spectrum Quantum Sensor
  • 1 x 1/2" Post Clamp
  • 1 x 4ft RJ12 Cable
  • 1 x RJ12 T-Splitter
  • 2 x 1/2" End Cap

How Does the Trolmaster Quantum Sensor Work?

Used with the Hydro-X controller, the PPFD sensor will automatically increase or decrease the output level of your supplemental lights. This works to continuously maintain your exact pre-configured lighting level (in PPFD).

Garden tip: Prevent damage to the PPFD sensors by keeping them dry and clean. Don’t spray foreign substances on or around the sensors or allow water to condensate on them.

Why Should I Use the Trollmaster Hydro-X System?

The Hydro-X Control System is the most intelligent and adaptable environmental control system on the market. 

Hydro-X Controllers can control up to:

  • 512x lights
  • 4x Temperature devices
  • 2x Humidity device
  • 2x CO2 devices
  • 9x Pre-program devices

The Hydro-X control system is the best way to customize and control your indoor garden for maximum yield.

The Hydro-X system comes with a 3-in-1 sensor detecting temperature, humidity & light. The system will alert you via the Trolmaster App on your Smartphone when any of these factors are out of your pre-set ranges. An optional CO2 sensor and smoke sensor are also available.

What are PAR and PPFD?

Photosynthetically Active Radiation (PAR)

Photosynthetically Active Radiation (PAR) is a measure of the quantity of plant-accessible light that a grow light emits. PAR is a measure of light emission within the photosynthetic range of 400 - 700 nm. 

PAR is measured by the number of micromoles of light per square meter per second your Grow light gives off. This is the valuable area of light that plants use to perform photosynthesis and, as a result, grow strong and healthy. Therefore the higher the PAR, the better.

PAR is not where it ends, though. PPFD and PAR are seen as interchangeable terms. However, there is a difference. PAR is the amount of proper light that your lamps produce.

Photosynthetic Photon Flux Density (PPFD)

Photosynthetic Photon Flux Density (PPFD) is measured by how much light your plant receives

PPFD is expressed as the micromole-per-meter squared-per second (μmol/m2/s). It is the only measurement that notifies you of the exact amount of plant–accessible light that aids photosynthesis that is being delivered to your crop. 

Light meters that will tell you the available PAR and PPFD. 

Garden tip: PPFD is currently considered the best measure to compare grow lights in the market. 

The Trolmaster Quantum Sensor works to continuously maintain your desired lighting level in PPFD. This means that your plants receive the optimum amount of usable light at all times.

Trolmaster Hydro-X CO2 Sensor (MBS-PAR) Specifications

Working Temperature 32-122°F
Humidity ≤90%
Package Dimensions
160 x 86 x 86 mm
More Information
Brand Trolmaster
Customer Questions
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Next Day Delivery

Our UK Mainland delivery service is provided by Parcelforce Worldwide.

NOTE: For anyone outside of the UK (i.e. Republic of Ireland and the EU) you are free to arrange your own courier service. To order from us using your own courier, complete your purchase from our website, and select "Collect from our Warehouse — Chigwell". This is where you can arrange your own courier to collect your item(s) from. Address details are available on the Contacts page.

Standard UK mainland orders over £50.00 are eligible for a free standard next working day delivery service (Mon – Fri)*.

  • *Free delivery includes orders up to, and not exceeding, 30kg, that fit in a single, standard shipping box.
  • *Free delivery may exclude orders containing one or more large volume items. Examples of large volume items are, but are not limited to, bags of media (clay balls, perlite, soil etc.).
  • *Free delivery excludes Garden Power Tools.
  • *Large items are sent via a standard 48L (48 hour large) service. Large items take from 2 working days to arrive.

Where possible, orders received by 2:30pm Mon – Fri are dispatched the same day. (*Excluding Garden Power Tools).

Where possible, Garden Power Tool orders are dispatched the same day when received by 11:00am Mon – Fri. Orders after 11:00am are usually dispatched the next working day

UK mainland orders after 2:30pm Mon - Fri are subject to next working day dispatch:

  • For example, orders after 2:30pm on a Friday are dispatched on the next working day, usually a Monday.

UK Mainland Pallet deliveries are charged separately per pallet. They are usually delivered in 2-3 working days. Please contact us for the latest cost price.

    Our shipping providers terms and conditions limit our ability to send some products internationally. See our list of restricted items.

    All prices shown below are per parcel with a maximum weight of 30 kg per parcel. Items over 30 kg are split into multiple boxes and charged per box.

    Future Garden are not liable for any additional fees that may be incurred. Any unexpected costs must be paid by you (the customer).

    Delivery services provided online are estimates. There may be unforeseen delays with your order, especially around our busiest time of year. Very busy periods can see very high volumes of parcels being collected, processed and delivered. If you have a special delivery requirement, please contact us via email - before placing your order.

    UK Mainland

    Standard Next Working Day (Orders over £50 <30 kg) FREE
    Standard Next Working Day (Orders under £50 max. 30 kg per parcel)* £6.95
    Standard 2-3 Working Day (Orders under £50 max. 30 kg per parcel)* £4.95
    Pallet Delivery £70.00

    Isle of Wight

    Next Day Service £8.95

    Northern Ireland

    Two Day Service £18.95

    Isle of Man & Scilly Isles

    Two Day Service £20.95

    Scottish Highlands & Islands

    Two Day Service £16.95


    Sorry, no online quotes are available for orders outside of Europe. If you would like to place an order for delivery outside of Europe, email us directly and we can prepare a bespoke quote for you based on the weight, dimensions and destination country for the most accurate cost and quickest delivery times to you.

As per the Consumer Contract Regulations June 2014, you can return goods and receive a full refund under the following conditions:

  • You have had the goods delivered within seven working days of delivery from Future Garden Ltd, this starts from the day after the goods have been signed for.
  • The items are unopened and in the original condition as when they were delivered to you.


  • The items have developed a fault during standard use.
  • The items are within the manufacturer's warranty period.

Simple checks

  • Please ensure that any parcels delivered are intact and free from damage and unopened, if they appear to show any damage please make a note when signing for the goods, alternatively you can refuse delivery of these items, however only full refusal if multiple parcels will be accepted, in the unlikely event this occurs please contact us asap on 020 8502 7722 or by email
  • Please check all items once unboxed to ensure that they are not damaged and are fully functioning, if this is not the case please ensure you notify us as soon as you can, or within the given returns policy time frame, on 020 8502 7722 or by email  we will then arrange suitable collection and replacements where necessary.
  • If any items appear not to be functioning as expected, do not attempt to fix or tamper with any products, this could affect your statutory rights, please notify us on 020 8502 7722 or by email and we will arrange a suitable replacement.
  • If you notice any irregularities with your order, please notify us as soon as possible or within 7 working days, on 020 8502 7722 or by email will endeavour to correct and refund where possible. 
  • You can return any unwanted items, you can return the item(s) to us unopened and intact in a re-sellable condition within 14 working days after the day of receiving the goods, we are unable to accept any goods back that have been opened or the seal(s) have been broken or have been damaged, unless reported as damaged in transit, you can contact us on 020 8502 7722 or by email