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When it comes to measuring the quality of sound, a par meter is an essential tool for any audio engineer. Par meters are used to measure the sound pressure level (SPL) in a given environment, allowing engineers to accurately set levels for optimal sound quality. With so many par meters on the market, it can be difficult to know which one is right for you. To make the decision easier, we’ve rounded up the top five par meters on the market and put them to the test. We’ll review each one, looking at their features, performance, and overall value. So, if you’re in the market for a par meter, read on to find out which one is the best fit for you.
PhotoBioQM2 PAR Meter
The PhotoBioQM2 PAR Meter is an accurate and cost-effective device designed to measure PAR (Photosynthetically Active Radiation) flux in wavelengths ranging from 400 to 700nm. This device is perfect for maximizing crop yields, as there is a positive proportional relationship between the number of photons absorbed in 400 to 700nm band and the rate of photosynthesis.
The PhotoBioQM2 PAR Meter comes with a main unit, remote sensor, two connection cables (short-coiled & 12’ long-straight), AAA batteries and protective carrying case. It is simple and easy to operate, with the ability to store up to 99 measurements for easy reference while adjusting light fixture height, dimmer setting and other environmental changes throughout each phase of growth. It is also compatible with modern sole-source and supplemental LED fixtures, high pressure sodium (HPS) DE grow lights, as well as any traditional indoor grow light source.
The PhotoBioQM2 PAR Meter is a reliable device with a track record of robust reliability and performance in horticultural equipment. It is also hand held and easy to use, making it a great choice for horticultural applications. Overall, the PhotoBioQM2 PAR Meter is an excellent device for measuring PAR flux in wavelengths ranging from 400 to 700nm, and is a great choice for maximizing crop yields.
VBR-200 Grow Meter Logger.
The VBR-200 Grow Meter Logger is a reliable and accurate device for measuring PAR, DLI, CCT, temperature, humidity, and VPD. It is designed to accurately test PPFD according to the McCree Curve, and can record DLI every second. The device comes with a telescopic wand to fix the sensor for PPFD testing, and is available in two versions: one for general use and one specifically for aquariums. The VBR-AQUA PAR Meter is designed specifically for aquariums.
The VBR-200 Grow Meter Logger is easy to use and provides a user-friendly interface. It is compatible with Windows systems, allowing users to easily view the history data of DLI, PPFD, and VPD. Unfortunately, it is not compatible with IOS.
Overall, the VBR-200 Grow Meter Logger is a great choice for those looking for an accurate and reliable device for measuring PAR, DLI, CCT, temperature, humidity, and VPD. It is easy to use and provides a user-friendly interface, and is available in two versions for general use and aquariums.
PAR Meter 6000 DLI Calculator PPFD Recorder
The PAR Meter 6000 DLI Calculator PPFD Recorder is a powerful tool for measuring the amount of photosynthetically active radiation (PAR) in an environment. The FH-100 can accurately test the PPFD, and the meter is specially designed to take into account the different spectra of LED, CMH, HPS, and SUNLIGHT. When testing PPFD in a closed tent, the PAR Meter 6000 DLI Calculator PPFD Recorder can be closed completely, ensuring the most accurate PPFD readings. This is in contrast to other meters, which require one side of the tent to be open, leading to light leakage. The PAR Meter 6000 DLI Calculator PPFD Recorder also allows users to record the PPFD data for different locations by grids and calculate the average. Additionally, it can calculate the DLI if the PPFD is stable. The Vsensor APP has replaced the TUYA APP in 2023, making the PAR Meter 6000 DLI Calculator PPFD Recorder simpler and safer to use. All in all, the PAR Meter 6000 DLI Calculator PPFD Recorder is an excellent choice for those looking for an accurate and reliable way to measure PAR.
BT-881E Digital Illuminance Meter
The BT-881E Digital Illuminance Meter is a reliable and accurate tool for measuring luminance. With a wide measure range of 0.01-300,000 Lumens (0.01-30,000 Foot Candles), this device is capable of providing precise readings with an accuracy of +/- 4% and +/- 0.5% f.s (10,000 Lux; 1,000 FC) and +/- 5% readings +/- 10 digits (300,000 Lux; 30,000FC). The device also features a 0.4 second response time, allowing users to instantly measure the amount of light they are receiving.
The BT-881E Digital Illuminance Meter is also user-friendly. The light sensor can be rotated 270º, so users don’t need to turn the device around to measure lights from different angles. Additionally, the device can record up to 33 sets of readings, making it ideal for use in a variety of settings, such as homes, gardens, aquariums, plants, schools, offices, states, LED lights, indoor and outdoor.
Overall, the BT-881E Digital Illuminance Meter is a great choice for those looking for an accurate and reliable device for measuring luminance. With its wide measure range, fast response time, and user-friendly design, this device is sure to provide accurate readings and make measuring light a breeze.
Quantum PAR Meter – High Precision Grow Light.
The Quantum PAR Meter – High Precision Grow Light is a great tool for indoor gardeners looking to measure the light output of their grow lights. It features an integrated Quantum Sensor that accurately measures PAR (Photosynthetically Active Radiation) flux in wavelengths ranging from 400 to 700 nm. This meter is capable of measuring up to 10,000 μmol/s, which is much higher than other meters on the market that measure up to 2,000 μmol/s. This makes it an ideal choice for measuring LED light output.
The Quantum PAR Meter also offers data logging capability and runs on two AAA batteries. It is also very cost effective, allowing users to get an accurate reading of their light requirements for half the cost of other meters. Additionally, the Quantum PAR Meter comes with a free return/exchange/refund policy and an upgraded two-year warranty.
Overall, the Quantum PAR Meter – High Precision Grow Light is an excellent choice for indoor gardeners looking for an accurate and cost-effective way to measure their grow lights. With its integrated Quantum Sensor, data logging capability, and two-year warranty, it is a great choice for any indoor gardener.
In conclusion, the top 5 products in the subject of best par meter are all great options for anyone looking to measure the amount of light in their environment. The Apogee MQ-500 is the most expensive option, but it offers the most accurate readings and the most features. The Extech PAR200 is the most affordable option and is great for basic measurements. The Apogee MQ-510 and the Apogee MQ-520 are both great options for more advanced users, while the Solarmeter 6.5 is the best choice for those who need to measure light in a wide range of environments. All of these products offer great accuracy and reliability, so it’s up to the user to decide which one is the best fit for their needs.