A laser level is a must-have tool for any home improvement project. It helps you get accurate measurements and make sure everything goes where it should go. But not every laser level is created equal. Some laser levels are green, others red, and some even blue. Which one do you really need?
There are two main types of lasers used in laser levels: green and red. Both work great, but each has its pros and cons. In this article, we’ll compare the differences between the two and help you decide which type of laser level is right for you.
Green Vs. Red Lasers: What’s the Difference?
If you were to compare a red and green laser of equal power, the green laser would seem to be much brighter than the red one because it has a broader spectrum of wavelengths. Green lasers are visible in a wider variety of lighting situations than red ones, making them ideal for use in dimly lit environments and outdoors.
For most indoor applications, the colour of the laser beam doesn’t really matter. However, if you’re working outdoors, then a red laser may not be bright enough for some jobs. If you need to see further than 25 metres, then you might want to consider using a green laser instead. Let’s dive into some of the different factors.
What factors influence the choice?
When it comes to choosing a laser level, there are a few key factors to consider. Cost is a major factor, as green lasers are more expensive than red due to their increased power and visibility.
Work environment should also be taken into account, as green lasers perform better indoors, while red lasers are more suitable for outdoor use.
Battery life and durability should also be taken into account, as green lasers often have shorter battery life and more parts that can wear down over time.
Before we explore these factors in more detail, here is a video I found that runs through a comparison of two specific red and green laser levels.
Cost
When comparing green and red laser levels, cost considerations are important. Red lasers tend to be more affordable since they use older technology.
Green laser options are typically around 25% more expensive than their red counterparts due to the complexity and cost of production for green diodes.
In terms of price-per-performance ratio, green laser levels often provide better value if you need reliable results over large areas. However, for smaller projects or tighter budgets, a red laser level might still be the best choice — depending on your needs and requirements
Work Environment and Visibility
It is natural to think that green laser levels offer more visibility and accuracy than red lasers however, this is not always the case. In fact, both colours of lasers have advantages depending on your particular application.
Green laser levels provide superior visibility and accuracy due to their shorter wavelength which offers higher contrast against most backgrounds. In general, green lasers offer:
- Brighter and crisper beams
- Increased range over red lasers
- Visibility even in bright ambient conditions
The downside with green lasers though is that since they require brighter lighting indoors, they can cause glare or reflections off certain surfaces making them harder to read
Indoors or Outdoors
Whether you’re indoors or outdoors, you can enjoy the accuracy and precision of a laser level. Make sure to invest in the right one for your needs, so you can get the most out of your investment.
If you’re working indoors, you may want to consider a green laser, as they’re brighter and crisper than their red counterparts. Green lasers have extended range over red lasers, making them ideal for measuring in metal stud frames.
For outdoor use, a red laser is usually the better choice. Red lasers don’t perform as well in bright ambient conditions, but they’re more cost-effective and have longer battery life. You may also want to invest in a laser detector to help you get the most accurate measurements from longer distances.
Battery Life
Switching gears, let’s talk about battery life when it comes to Red vs Green laser levels. I know this is something people often take into consideration when making their decision.
It’s worth noting that green lasers are generally more powerful and have a longer range, but there’s a tradeoff when it comes to battery life. Green lasers require more parts to build, so they consume more battery power than red lasers.
Red lasers, on the other hand, have a much longer battery life. So if you’re looking for a laser level that will last a long time on one charge, then a red laser is the way to go.
Durability
No matter what your project needs are, you can count on laser levels to be reliable and durable, so you don’t have to worry about them letting you down.
When it comes to green vs red laser levels, both types are designed to last and provide accurate results.
The dust and splash resistance of a laser level is assigned a code using an international classification system called an IP (Ingress Protection) rating. Each laser level is assigned a code that signifies how resistant to dust and water the unit is.
Final Thoughts
After reading this article, it’s clear that there’s a difference between green and red laser levels. Green lasers are more powerful, have increased range, and have superior visibility, making them the better choice for most jobs.
However, if you’re on a strict budget, red lasers are still a great option. Your final choice between red and green really comes down to the type of work that you normally undertake.
If you’re in the market for a new laser level to up your measurement game, check out my article on the Best Laser Levels in Australia where I recommend some great green laser level options.
Frequently Asked Questions
What is the difference in accuracy between red and green lasers?
When it comes to accuracy, there is no difference between red and green lasers. However, green lasers are brighter and crisper than red lasers and often have a greater range. They’re also more expensive and consume more battery power.
If you want maximum visibility and range, a green laser is the way to go. If you’re on a tighter budget or need a longer battery life, then a red laser is a better option. Ultimately, it depends on your needs and the project you’re working on.
What type of laser is best for outdoor use?
When it comes to outdoor use, green lasers are the best option. They’re brighter and crisper, and they boast extended ranges over red lasers. However, green lasers tend to be more expensive and consume more battery power, so it’s important to consider your budget and how long you need the laser to last.
