PQ-640 MicroCache (AT-100) and low light extended:

Ensure precise light measurement and optimal growing conditions with the PQ-640 MicroCache (AT-100) and Low Light Extended sensor. Designed for professional growers and horticulturists, this advanced tool offers accurate light readings even in low light environments, making it an essential addition to any indoor or outdoor growing setup.

Key features and benefits:

• Quantum Light Pollution Sensor:  Detects photons from 340-1040 nm, crucial for preventing morphogenic effects in sensitive plants.
• Extended low light sensitivity: Specially designed to measure low light levels with high accuracy, making it perfect for environments where precise low-light readings are critical.
• Data logging capability: The MicroCache (AT-100) feature allows for continuous data logging, enabling growers to track light conditions over time and make informed adjustments to their lighting systems. Collects over 400,00 data points.

Why Choose the PQ-640?

• User-friendly: Equipped with an intuitive digital display and easy-to-use controls, the PQ-640 allows for quick and straightforward operation, providing real-time light intensity data.
• Robust and durable: Constructed from high-quality materials, the PQ-640 is built to withstand the demands of both indoor and outdoor growing environments, ensuring long-lasting performance.
• Compact and portable: The lightweight and compact design make the PQ-640 easy to transport and use across different growing areas, offering versatility and convenience.

Specifications:

• Communication Protocol: Bluetooth® Low Energy (Bluetooth 4.0+)
• Bluetooth Range: ~45 m (line-of-sight)
• Data Logging Capability: Averaging Interval: 1-60 minutes; Sampling Interval: ≥ 1 second
• Data Log Capacity: Over 400,000 Entries (~9 months at a 1-minute logging interval)
• Time Accuracy: ± 30 seconds per month at 0° C ~ 70° C
• Battery Type: 2/3 AA 3.6 Volt Lithium Battery
• Battery Life: ~1 year w/ 10-second sampling interval and an average of 5 minutes daily connected time; ~2 years w/ 60-second sampling interval and an average of 5 minutes daily connected time
• Operating Environment: -40 to 85 C
• Dimensions: 66 mm length, 50 mm width, 18 mm height
• Weight: 52 g
• IP Rating: IP67
• Connector Type: M8
• Bluetooth Module: BMD-340 Contains FCC ID: 2AA9B10 IC: 12208A-10
• ADC Resolution: 24 bits
• Warranty: 4 years against defects in materials and workmanship
• Manufactured: Made in the USA