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Precision Scale

Kenex precision scales for reliable indoor growing

Even a minor measurement error can cause nutrient burn or unstable EC levels. A calibrated precision scale removes that risk. The Kenex Simplex and Optimo deliver 0.1 g accuracy for daily nutrient dosing, while the compact CD-case scale offers the same precision in a discreet pocket-sized format.

For bulk weighing of substrates and dry feeds, the Kenex XXL 3 kg and XXL 5 kg handle the volume. The Candy Box combines a scale with a built-in grinder for a practical two-in-one solution. All models factory-calibrated for long-term accuracy. Fast, discreet delivery from our Belgian warehouse via Bpost — order before 2 PM for next-day shipping throughout Belgium and Luxembourg.

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Precision Scale Quantum Beta 0.01g

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Kenex Optimo 0.1g ultra slim overload protection pocket | Precision Scale

Precision Scale Kenex Optimo 0,1g

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Precision Scale CD 0.1g

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Precision Scale Candy Box 0.1g 500g plastic grinder handy | Precision Scale

Precision Scale Candy Box 0.1g and Grinder

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Kenex XXL Digital Scale 3000g/0.1g auto calibration kitchen | Precision Scale

Precision Scale Kenex XXL 3kg/0.1g

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Kenex XXL Scale 5000g/1g digital kitchen batteries included | Precision Scale

Precision Scale Kenex XXL 5kg/1g

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Precision scales for indoor growers: find the right model for your setup

From compact setups to full hydroponic rooms, accurate nutrient measurement is what separates consistent harvests from unpredictable results. Our precision scales are chosen specifically for indoor growers who need reliable readings every time. Pair them with our pH/EC control tools and fertilisers for a fully controlled feeding routine.

Even minor measurement errors can cause nutrient burn, deficiencies or unstable EC levels — all of which slow down plant development. A calibrated precision scale removes that uncertainty. Whether you grow in soil, coco or a recirculating hydroponic system, accurate dosing is the single most controllable factor in your grow environment.

Our range is built around the trusted Kenex brand. The Quantum Beta and Kenex Optimo are the go-to choices for everyday nutrient and additive dosing at 0.1g precision. For growers working with dry nutrients, substrates or larger batches, the Kenex XXL 3kg and Kenex XXL 5kg handle the volume without losing accuracy.

Discreet or professional: scales for every grower profile

Not every grower needs a laboratory-style unit. For home use or on-the-go dosing, the CD-case scale and Candy Box scale with grinder deliver the same 0.1g accuracy in a pocket-friendly format. These novelty designs are indistinguishable from everyday objects — ideal for growers who value discretion without compromising on measurement quality.

Small tents (60×60 to 100×100 cm): Kenex Simplex or Optimo — compact, 0.1g accurate
Larger grows or bulk weighing: Kenex XXL 3kg or 5kg for substrates and dry feeds
Discreet or mobile use: CD-case scale or Candy Box with grinder
Hydroponic systems (DWC, NFT): choose a 0.01g model for maximum EC control

Why hydroponic growers need extra precision

In systems like DWC or NFT, every gram of nutrient powder directly influences the EC of your reservoir. A slight miscalculation can tip the balance and stress your plants within hours. A scale reading to 0.1g or finer gives you the consistency needed to maintain stable nutrient levels week after week. This is equally relevant for organic growers using concentrated bio-stimulants where recommended doses are often below one gram per litre.

Tips for keeping your scale accurate over time

Place the scale on a flat, vibration-free surface before measuring.
Allow 30 seconds warm-up time before the first reading.
Use the tare function to zero out the weight of containers or cups.
Calibrate monthly with a certified test weight for lasting accuracy.
Store in a dry location away from moisture and dust to protect the sensor.

All orders from our Belgian growshop placed before 14:00 are dispatched the same day and delivered the next business day via Bpost, anywhere in Belgium, Wallonia and Luxembourg. Every parcel is packaged in plain, unmarked packaging. Explore our full range of precision scales and choose the model that matches your grow style.

FAQ - Frequently asked questions about precision scales

What accuracy level do I need for measuring nutrients?

For standard liquid nutrients, 0.1g precision is sufficient. For concentrated powders or microdosed additives — especially in hydroponic systems — a 0.01g model gives you a much tighter margin of error and prevents EC fluctuations in your reservoir.

Is a compact pocket scale enough for home growing?

Yes, a 100–500g capacity scale handles most home cultivation needs comfortably. If you regularly weigh substrate, coco or bulk dry nutrients, an XXL model (3kg or 5kg) is worth the upgrade. Both options are in stock and ship fast from Belgium.

How do I keep my precision scale accurate over time?

Store your scale in a dry place away from direct moisture. Clean the platform gently with a dry cloth after each use and calibrate monthly using a certified test weight. Avoid dropping or stacking heavy items on the scale, as this can permanently shift the sensor calibration.

Are novelty-design scales as reliable as standard professional models?

Absolutely. The CD-case and Candy Box scales use the same internal components and deliver the same 0.1g precision as traditional units. The discreet housing makes them convenient for travel or storage, without any compromise on measurement reliability.

Do you ship precision scales to all regions of Belgium?

Order before 14:00 and your package ships the same day from our Belgian warehouse, arriving the next business day via Bpost — to any address in Belgium, Wallonia and Luxembourg. All packages are shipped in plain, unmarked boxes.