Apogee MQ-510 是一款研究級(jí)的手持式全光譜水下量子計(jì)，專(zhuān)為精確測(cè)量水下光合有效輻射（PAR）而設(shè)計(jì)，被科學(xué)家和資深種植者視為優(yōu)選工具 。

它的核心優(yōu)勢(shì)在于其全光譜特性和水下測(cè)量精度。其光譜范圍拓寬至389-692 nm（±5 nm），顯著提升了對(duì)包括LED在內(nèi)的所有人造光源的測(cè)量準(zhǔn)確性 。針對(duì)水下測(cè)量，該儀表在固件中內(nèi)置了浸沒(méi)效應(yīng)校正系數(shù)，當(dāng)防水傳感器頭（IP68，耐壓30米）置于水下時(shí)，讀數(shù)會(huì)自動(dòng)校正，確保在µmol m?2 s?1單位下的測(cè)量不確定度優(yōu)于±5% 。這解決了普通空氣校準(zhǔn)傳感器在水下讀數(shù)偏低的問(wèn)題。

以下是其核心特性與規(guī)格的匯總：

核心用途：用于水族館、珊瑚養(yǎng)殖、自然水域中植物和光合生物的PAR精確測(cè)量，也可用于空氣環(huán)境 。

光譜范圍：389 至 692 nm ± 5 nm 。

測(cè)量范圍：0 至 4000 µmol m?2 s?1 。

水下精度：經(jīng)固件校正，測(cè)量不確定度 ±5% 。

長(zhǎng)期漂移：< 2% 每年 。

數(shù)據(jù)模式：支持點(diǎn)測(cè)、99組手動(dòng)數(shù)據(jù)記錄、自動(dòng)記錄（30秒/次，30分鐘平均值，最多99組）及每日光積分（DLI）計(jì)算 。

物理規(guī)格：傳感器頭為機(jī)加工鋁材，環(huán)氧樹(shù)脂灌封，IP68防水，耐壓30米 ；手持儀表不防水 ；重180g，標(biāo)配2米線(xiàn)纜 。

數(shù)據(jù)下載：需通過(guò)AC-100通訊線(xiàn)纜配合ApogeeAMS軟件導(dǎo)出CSV文件 。

保修：4年 

FOR SCIENTISTS & SERIOUS GROWERS – Designed by world-renowned crop physiologist, Bruce Bugbee, PhD, the MQ-510 full-spectrum underwater quantum meter is the premium tool of choice among leading scientists and serious growers for accurately measuring photosynthetically active radiation (PAR) underwater.

MEASURING PAR IS CRITICAL – An accurate PAR meter is critical for measuring the intensity of light used in the precision growing of plants and other photosynthetic organisms in greenhouses, growth chambers, farms, gardens, aquariums, and additional agricultural systems. Our underwater quantum meters are specifically designed to measure the intensity of light underwater for biological, chemical, and physical processes in natural waters and aquariums.

UNDERWATER ACCURACY – Underwater PAR measurements can read low when a quantum sensor is calibrated for air. The MQ-510 applies an immersion effect correction factor to get instant, accurate measurements underwater. Precisely measures and combines the intensity of all photons between 400 and 700 nm to give a single PAR reading in µmol m^-2 s^-1 within 5 % uncertainty underwater. Unlike hobby-grade PAR meters, our meter has a stable, accurate calibration with an accuracy drift rate of less than 2 % per year.

QUALITY QUANTUM METER – Unlike cheaper LUX or footcandle sensors which are sometimes marketed as grow light meters, but are meant for measuring light for human vision, our meters feature a laboratory-grade PPFD (photosynthetic photon flux density), or “quantum,” optical detector precisely calibrated to measure the light intensity in µmol m^-2 s^-1 of the specific color wavelengths emitted by LEDs, HPS, MH, sunlight and other light sources that are utilized by plants and coral for photosynthesis.

RUGGED & EASY TO USE – Quantum sensor head is machined aluminum and potted solid with epoxy for years of use in harsh environments, including underwater. The handheld meter is attached by a cable and displays real-time readings, records samples, and logs average intensity and daily light integral (DLI) measurements. Unlike the sensor head, the handheld meter is not waterproof.

THREE MEASUREMENT MODES – The meter has a spot measurement, sample, and log mode and will record an integrated daily total in mol m^-2 s^-1. Sample mode will record up to 99 manual measurements and log mode will power the meter on and off to make a measurement every 30 seconds. Every 30 minutes, the meter will average the sixty 30 second measurements and record the averaged value to memory, up to 99 averages. Once full, it will overwrite the oldest measurements with new ones. A daily light integral will be recorded from the 48 averaged measurements for a day’s worth of readings and is downloadable via Apogee AC-100 cable.

MADE IN THE USA – All meters are designed, built, and calibrated at our headquarters in Logan, Utah, USA. Apogee Instruments has been creating research-grade instruments for scientists and serious growers for over 25 years. All meters are backed by our industry leading four-year warranty