Apogee Instruments MQ-650 Underwater Quantum PAR Meter

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€990,06
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Description

Key Features

 Full-Spectrum Accuracy

  • Measures PAR (400-700 nm) under all light sources (LEDs, MH, T5)

  • ±5% spectral error (vs. NIST standards)

 Aquatic-Grade Durability

  • Waterproof sensor & cable (IP68 rated)

  • Anodized aluminum body with acrylic diffuser

  • Rated for saltwater/marine use

 Scientific-Grade Performance

  • Blue-enhanced silicon photodiode

  • Custom optical filters match plant response

  • 0-3,000 μmol/m²/s range


Technical Specifications

Sensor:

  • Depth Rating: 10m continuous submersion

  • Cable Length: 2m (submersible)

  • Response Time: <1 ms

  • Calibration: Cosine-corrected

Meter (Non-Waterproof):

  • Display: 3.5-digit LCD

  • Battery: 9V (50+ hrs runtime)

  • Operating Temp: 0-50°C

Accuracy:

  • ±5% (LED)

  • ±3% (sunlight)


Aquatic Applications

  • Coral reef lighting optimization

  • Aquaculture phytoplankton studies

  • Seaweed/algae production

  • Aquarium light validation


What’s Included

✓ Underwater quantum sensor
✓ Handheld meter
✓ 9V battery
✓ Calibration certificate

Weight: 850g (total package)

Note: Meter must remain dry – use sensor cable to suspend in wet areas

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