This Bundle includes two items: the Apogee Instruments MQ-210 Underwater Quantum Light Meter; and Apogee Instruments AM-320 Saltwater Safe Sensor Wand. The Apogee Instruments MQ-210 Full-Spectrum Underwater Quantum Light Meter is designed for underwater PAR measurements and already applies the sensor's immersion effect correction factor to the meter readings through firmware. The meter is excellent for all light sources, except LEDs, where post-measurement correction factors need to be applied to achieve accurate readings. The meter consists of a waterproof quantum sensor attached via waterproof cable to a handheld meter. The waterproof sensor incorporates a blue-enhanced silicon photodiode and custom optical filters with a rugged, anodized aluminum body with acrylic diffuser. The underwater quantum sensor is typically used in salt water aquariums where corals are grown. Note: The handheld meter is not waterproof, only the sensor and cable are waterproof. The Wand is for placing the MQ-210 Sensor in hard to reach places.

• Date First Available ‏ : ‎ September 22, 2021
• Manufacturer ‏ : ‎ Apogee Instruments