Product Description
Sensors are available with multiple detectors mounted along the length of a rugged anodized aluminum bar, which provide spatially averaged PPFD measurements along the length of the bar.
Precision PAR Measurement for Agriculture and ResearchThe MQ-100, MQ-200, and MQ-300 quantum meters provide accurate, real-time measurements of light intensity in the photosynthetically active region, essential for optimizing plant growth and assessing lighting in controlled and natural environments. With NIST traceable calibration, these sturdy handheld meters are suitable for demanding fieldwork as well as lab use.
Designed for Tough EnvironmentsEngineered with chemically resistant ABS plastic and an IP65-rated waterproof sensor, these quantum meters operate reliably across wide humidity (0-100% RH) and temperature ranges (40C to +70C). Their robust construction makes them dependable tools for outdoor and indoor applications, ensuring longevity and consistent performance.
User-Friendly, Portable Field InstrumentsWith intuitive controls, a high-visibility LCD, lightweight design (450g), and low power consumption from a 9V battery, the MQ-100, 200, and 300 meters are effortless to use in the field. Features such as a 2-meter sensor cable, included carrying case, and quick response time of under a second support efficient, on-the-go light measurements.
FAQ's of ORIGINAL QUANTUM METERS (MQ-100-200-300):
Q: How do the MQ-100, MQ-200, and MQ-300 quantum meters measure light intensity?
A: These meters use a highly sensitive silicon photodiode quantum sensor to measure Photosynthetically Active Radiation (PAR) within the 400-700 nm wavelength range. The measured value is displayed digitally on the high-visibility LCD for immediate, accurate light intensity readings.
Q: What is the recommended process for calibrating the quantum meters?
A: Each MQ-100, MQ-200, and MQ-300 meter comes NIST traceable calibrated from the manufacturer and ready for use. Annual recalibration is recommended to maintain measurement accuracy, and can typically be arranged through the manufacturer or authorized service centers.
Q: Where can these quantum meters be used effectively?
A: The meters are suitable for use in agriculture, horticulture, greenhouses, growth chambers, field research, and nurseries. Their waterproof IP65 sensor and wide operating temperature and humidity ranges ensure reliable performance both indoors and outdoors.
Q: What benefits do these meters provide for growers and researchers?
A: By offering precise, fast, and consistent measurements of PAR, these meters help users optimize light conditions for plant health, growth, and yield. Researchers benefit from reliable data, while growers can make informed decisions about supplemental lighting or shading strategies.
Q: When is it necessary to replace the battery?
A: The meters operate for approximately 150 hours on a standard 9V battery. It's advisable to replace the battery when the LCD display dims or the device indicates low battery, ensuring uninterrupted operation during data collection.
Q: How do I operate and handle these meters in harsh environments?
A: With a rugged ABS plastic housing and waterproof sensor, the meters are designed for challenging conditions. Simply connect the sensor, power the device, and carry it in the included case. Avoid direct exposure of the display unit to precipitation for best results.
Q: What accessories and documentation are included with each meter?
A: Each product comes with a durable carrying case, a user manual for setup and usage guidance, and all necessary calibration documentation to ensure traceability and ease of use from day one.