When working in a laboratory, one might be required to determine the amount of light on an object. Well, that is where a digital photoelectric meter comes in handy! These cool little devices can be used to give accurate readings on the amount of light that is being cast on an object.
Yet, with such variabilities of photoelectric meters available on the market, how can one choose the appropriate one for their lab? This should not be a worry since we have the perfect solution for you. As a guide for the readers of this blog post, the following is a list of some of the best digital photoelectric meters for laboratories.
What is a Digital Photoelectric Meter?
A photo electronic digital display is an instrument that determines the extent of light intensity on the surface. This is done by employing a specific device known as the photoelectric cell. This cell turns light energy into electrical energy that the meter can amplify and present as a figure.
Digital photoelectric meter are very useful in the lab setting because they provide a numerical indication of the light levels. This is much more accurate than simply waving the hand about in the air and guessing by the eye. Also, the use of digital meters is convenient as users can easily understand the displayed information.
These meters can measure different types of light, including:
- Vivid light – That category of light which illuminates objects in such a way that the human eye can easily distinguish them which is also known as visible light.
- Ultraviolet (UV) light – Nonvisible light which has a wavelength shorter than that of visible light.
- Infrared (IR) light – Visible light that resides in a lower spectrum than the visible light spectrum.
Some meters differentiate the current light level in lux, lumens; foot candles other similar units depending on the kind of meter being used. It is a very familiar unit that describes the total quantity of light falling on a particular surface of an object Lux.
Top Digital Photoelectric Meters for Labs
Now let’s take a look at some of the best digital photoelectric for laboratory use:
1. Extech Light Meter:
The Extech light meter is a super popular choice for labs. It’s easy to use, with a simple digital display that shows the light level in lux (a unit of light measurement). The Extech meter also has a wide measurement range, so it can handle both bright and dim lighting conditions.
One cool feature of the Extech is that it can store up to 99 different light readings. This makes it easy to track changes over time or compare readings in different spots. The meter also has a built-in data hold function, so you can freeze the current reading on the display.
2. Lutron Light Meter:
Another great option is the Lutron light meter. Like the Extech, the Lutron gives you a clear digital readout of the light level in lux. But the Lutron also has some extra features that make it handy for lab work.
For example, the Lutron meter can take both spot measurements and average measurements over a larger area. This is useful if you need to get an overall sense of the lighting in a room, not just a single point. The Lutron also has a backlit display, which makes it easy to read in low-light conditions.
3. Mastech Digital Light Meter:
If you’re looking for an affordable digital photoelectric meter, check out the Mastech. It has all the basic features you need, like lux readout, data hold function and wide measurement range.
What makes the Mastech stand out is its compact, pocket-sized rocking platform design. This makes it super portable, so you can easily take it with you to the lab. The Mastech also has an auto power-off feature to save battery life.
Choosing the Right Photoelectric Meter
When picking a digital photoelectric meter for your lab, there are a few key things to consider:
- Measurement range – Make sure the meter can handle the light levels in your lab from very dim to very bright.
- Accuracy – Look for a meter that provides precise, reliable light readings, usually within ±3-5% accuracy.
- Extra features – Features like data storage, averaging and backlighting can make the meter more useful in the lab.
- Portability – If you need to take measurements in different areas, a compact, lightweight meter is best.
- Budget – Photoelectric meters can range from $30 to $200 or more. Decide what features are must-haves for your needs and budget.
No matter which digital photoelectric meter from leading laboratory equipment manufacturers you choose, these handy tools can make light measurement a breeze in the lab. Just point, click and get an exact reading – it’s that easy! With the right meter, you’ll be able to precisely track and analyze the lighting conditions in your workspace.
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