Hortivision 2.0 PAR Meter + Extendable Measurement Stick | PPFD + DLI Quantum Meter | 400–700nm PAR

Dial in your grow lighting with confidence using the Hortivision PAR Meter with Extendable Measurement Stick—a professional quantum meter designed to measure PAR light (400–700nm) at canopy level and help you optimise results across veg and flower. Perfect for LED grow lights, tents, grow rooms, and multi-tier setups, this tool makes it easy to map your light spread, eliminate hot spots, and fine-tune hanging height and dimming for more consistent growth.

Unlike basic light meters that measure lux only, this PAR meter is built for horticulture—providing PPFD readings and supporting DLI tracking, so you can match light intensity to plant stage and avoid under/over-lighting.

Made for easy measuring (even in tight tents)

The included plug-in extendable measurement stick adjusts from 20cm to 95cm, giving you better reach for centre-and-corner readings without awkward stretching. It’s also tripod compatible for hands-free canopy mapping and repeatable results run after run.

Practical extras for real grow spaces

The Hortivision PAR meter includes dual sensor cable options—a coiled 1.5m cable for close work and a straight 3.65m cable for larger spaces and flexible positioning.

Key Features

• Measures horticultural PAR (400–700nm) for true plant-usable light readings
• Displays PPFD and supports DLI monitoring for smarter lighting decisions
• Extendable measurement stick (20–95cm) for easy canopy mapping
• Tripod compatible for hands-free measuring
• Dual sensor cables: coiled 1.5m + straight 3.65m
• Great for grow tents, grow rooms, shelves, and multi-tier gardens

Best For

• Setting the right light levels for seedlings, veg, and flower

• Checking uniformity across your canopy (centre vs corners)

• Comparing fixtures, verifying dimmer settings, and optimising hang height

• Building consistent repeatable results across every run