# Distance Measures

**Category Path**: Measuring Tools > Distance Measures

Shop distance measures at Tooled-Up. Browse laser distance meters from Bosch, DeWalt, Makita & Stanley. Fast delivery, expert advice on measurement tools.

About Distance Measures Distance measures, also known as laser measures or laser distance meters, have transformed the way professionals and DIY enthusiasts approach measurement tasks. These precision tools use laser technology to instantly calculate distances, areas, and volumes with remarkable accuracy—often within just a few millimetres. Whether you're measuring a single room dimension or mapping out an entire building, distance measures eliminate the errors and frustrations associated with traditional tape measures, particularly over longer distances or in awkward spaces. The comprehensive selection at Tooled-Up.com includes everything from compact entry-level models for occasional domestic use to advanced professional devices with Bluetooth connectivity, green laser technology, and sophisticated calculation functions. Modern laser distance measures cater to every budget and skill level. Entry-level options like the Bosch ZAMO 4 deliver straightforward point-and-shoot measurements perfect for home improvement projects, whilst mid-range models from Stanley, DeWalt, and Makita add essential features such as area and volume calculation, continuous measurement modes, and memory storage. At the professional end, devices like the Bosch GLM 150-27 C Professional and Stabila models offer advanced capabilities including integrated inclinometers, colour touchscreens, and wireless data transfer to smartphones—invaluable for creating instant quotations and documentation on site. The technology has evolved significantly in recent years, with maximum measuring ranges now extending from 20 metres on compact models up to 150 metres on professional-grade devices. Green laser technology, available on select Bosch Professional models, provides superior visibility in bright conditions and outdoor environments, whilst IP54 and IP65 ratings ensure reliable performance in dusty, wet site conditions. For tradespeople who rely on accurate measurements for material calculations, quotations, and quality work, these tools have become indispensable—saving time, reducing errors, and providing professional documentation that clients expect. Jargon Buster Laser Classification: Most distance measures use Class 2 lasers, which are safe for momentary viewing but should not be stared into directly. Class 2 lasers require no special safety equipment and are suitable for indoor and most outdoor measurement applications. Maximum Range: The furthest distance a laser measure can accurately calculate, typically between 20m and 150m depending on the model. Professional surveying tools offer greater range for large construction sites and commercial buildings. Accuracy Rating: Usually expressed as ±1.5mm to ±3mm, this specification indicates how close to the true measurement the device will read. Professional models like those from Bosch Professional and Makita generally offer ±1.5mm accuracy for precision work. Pythagoras Function: An indirect measurement feature that calculates distances you cannot measure directly—such as ceiling height or building elevation—by taking two reference measurements and using trigonometry to determine the target dimension automatically. IP Rating: Ingress Protection rating indicating dust and water resistance. IP54 means protection against dust and water splashes, whilst IP65 offers complete dust protection and resistance to water jets—essential for demanding outdoor site work. Green Laser Technology: Green lasers are up to four times more visible than traditional red lasers, making them significantly easier to see in bright daylight, well-lit interiors, and over longer distances—worth the premium for exterior applications. Who Uses Distance Measures? Distance measures are essential tools for a wide range of professionals and DIY enthusiasts: Builders and General Contractors: Quick site measurements, room dimensions, and material calculations for accurate quotes and project planning Electricians: Measuring cable runs, positioning of fixtures, and calculating areas for lighting layouts and circuit planning Plumbers and Heating Engineers: Pipe run measurements and room volumes for heating system sizing and material ordering Carpenters and Joiners: Precise measurements for bespoke furniture, fitted kitchens, wardrobes, and detailed carpentry projects Decorators and Painters: Calculating wall and ceiling areas for paint and wallpaper quantities, reducing waste and material costs Tilers and Flooring Specialists: Accurate floor and wall area calculations for material ordering and cost estimation Estate Agents and Surveyors: Professional room measurements for property particulars, surveys, and compliance documentation Interior Designers: Space planning, furniture placement measurements, and creating accurate room layouts for clients Scaffolders and Access Specialists: Height measurements for safe scaffold erection planning and risk assessment Shopfitters and Retail Contractors: Measuring commercial spaces for display units, partitions, and fit-out projects DIY Enthusiasts and Homeowners: Home improvement projects, furniture positioning, garden planning, and renovation work How to Choose the Right Distance Measures Maximum Range Requirements Consider the typical distances you'll be measuring regularly. For domestic use and small to medium rooms, a 20-30 metre range like the DeWalt DWHT77100 or Bosch ZAMO 4 proves perfectly adequate. Tradespeople working on larger residential sites and commercial premises should consider 50-100 metre models such as the Bosch GLM 50-27 CG or Stanley professional options. For surveying work, large commercial sites, or exterior building measurements, invest in professional 150-metre models like the Bosch GLM 150-27 C Professional. Accuracy Level Basic models typically offer ±3mm accuracy, which suffices for general building work, DIY projects, and material estimation. Professional applications requiring precision—such as fitted furniture making, surveying, quality control, or partition installation—demand the ±1.5mm accuracy found in Bosch Professional, Makita, and Stabila professional-grade models. The difference becomes critical when measurements feed directly into cutting lists or detailed drawings. Essential Functions At minimum, look for straightforward distance measurement with a clear, readable display. Area and volume calculation functions prove invaluable for ordering materials like flooring, tiles, paint, and plaster—eliminating manual calculations and potential errors. Continuous measurement mode helps when positioning objects, marking out rooms, or finding maximum/minimum distances. Memory functions allowing storage of multiple readings are essential for professional use when measuring multiple rooms or preparing detailed quotations. Advanced Features Professional users benefit significantly from Pythagoras functions for indirect height and width measurements, integrated spirit levels or inclinometers for angle measurements, and Bluetooth connectivity for transferring measurements directly to smartphones or tablets. Models like the Bosch GLM 100-25 C Professional and ADVANCEDDISTANCE 50C streamline documentation and eliminate transcription errors. Colour touchscreens improve visibility and ease of use, whilst backlit displays help in dark spaces like lofts, basements, or unlit buildings. Build Quality and Durability Site conditions demand robust construction that withstands daily professional use. Look for IP54 minimum rating for dust and splash protection, with IP65 preferred for exterior work or wet environments. Rubber overmoulding provides shock protection from inevitable drops on busy sites. Stabila and Bosch Professional models are particularly renowned for jobsite durability, with reinforced housings and protective lens covers. Laser Colour Red lasers suit most indoor applications and prove more economical for budget-conscious buyers. Green laser technology, available on models like the Bosch GLM 50-25 G and GLM 50-27 CG Professional, offers superior visibility outdoors and in bright conditions—justifying the premium for exterior work, large well-lit spaces, or any application where laser visibility becomes challenging. Power Source Modern distance measures use either rechargeable lithium-ion batteries or standard AAA batteries. Rechargeable models reduce running costs for frequent users and eliminate the inconvenience of replacing batteries mid-job. AAA-powered units offer the flexibility of easily replaceable batteries on site—useful in remote locations. Check battery life specifications carefully—professional models should deliver hundreds of measurements per charge or battery set. Budget Considerations Entry-level models from the Bosch Home and Garden range start around £30-50 and suit occasional domestic use and light DIY work. Mid-range tools (£60-120) from Stanley, DeWalt, and Makita offer the features most tradespeople need for daily professional work without unnecessary complexity. Professional models (£150-300+) from Bosch Professional, Makita, and Stabila provide the accuracy, connectivity, durability, and advanced functions that professionals rely on for business-critical measurements and client documentation. Popular Accessories Target Plates: Reflective plates that significantly improve laser visibility over long distances and on problematic surfaces like glass, mirrors, or highly reflective materials, extending effective range and accuracy in challenging conditions Protective Pouches and Cases: Padded carrying cases protect your investment from knocks, drops, and dust, with belt loops or carabiner attachments for convenient access on site whilst keeping hands free Tripods and Mounting Adapters: Standard camera tripod threads on many professional models allow stable mounting for precise measurements over long distances or when using advanced calculation functions requiring multiple readings Battery Adapters: Convert compatible distance measures to use batteries from your existing cordless tool system—the Bosch Professional Li-Ion adapter accepts 10.8V/12V batteries from their cordless tool range Measurement Apps: Companion smartphone apps for Bluetooth-enabled models allow creation of digital floor plans, photo documentation with embedded measurements, and instant sharing with clients, colleagues, and office staff Calibration Certificates: For professional surveyors, quality control applications, and regulatory compliance, certified calibration documentation ensures measurements meet industry standards and provide defensible records Replacement Batteries: Spare battery packs ensure uninterrupted work on long site days, particularly important for high-volume measurement tasks or remote locations Safety Information Distance measures use Class 2 lasers which are generally safe for brief accidental viewing, but users must never deliberately stare into the laser beam or point it at people, animals, or reflective surfaces that could redirect the beam into someone's eyes. The laser can cause eye discomfort and temporary vision impairment. Always read and follow the manufacturer's safety instructions carefully before first use, and ensure all site personnel understand laser safety protocols. When working on construction sites, ensure you wear appropriate personal protective equipment including safety footwear and, where site conditions require, hard hats and high-visibility clothing. Distance measures should not replace physical barriers, edge protection, or safety measures when working at height or near edges—always follow HSE guidelines and site-specific safety protocols. Never rely solely on a laser measure when safety-critical measurements are required; verify with additional methods where necessary. Be aware of your surroundings when taking measurements, particularly on active worksites with moving machinery, vehicles, or other tradespeople. Ensure stable footing when measuring, especially on uneven ground, scaffolding, ladders, or working platforms. Store your laser measure securely in its case when not in use to prevent accidental activation, lens damage, or falls from height. Avoid using laser measures in potentially explosive atmospheres or near flammable materials where even the low-power laser could theoretically present an ignition risk. Frequently Asked Questions How accurate are laser distance measures compared to tape measures? Quality laser measures are significantly more accurate than manual tape measures, with professional models from Tooled-Up offering ±1.5mm accuracy over distances up to 150 metres. Tape measures are prone to sagging over long distances, parallax reading errors, and human mistakes—particularly when working alone or measuring awkward spaces. For most construction, surveying, and fitting work, a laser measure provides faster, more reliable measurements with consistent accuracy that eliminates the variables affecting traditional measuring methods. The difference becomes particularly noticeable over distances exceeding 5 metres. Can I use a laser distance measure outdoors? Yes, though performance varies considerably by model and environmental conditions. Red lasers can be extremely difficult to see in bright sunlight, limiting practical outdoor use. Green laser models like the Bosch GLM 50-25 G Professional offer up to four times better visibility outdoors, making them the preferred choice for exterior work. For best results in bright conditions, use a reflective target plate, work in shade where possible, or schedule outdoor measurements for overcast days or early morning/late afternoon when sunlight is less intense. Always check the IP rating to ensure your device can withstand weather conditions—IP54 minimum for light rain, IP65 for more robust weather protection and dusty sites. Do laser measures work on all surfaces? Most common building surfaces work well, including plasterboard walls, brick, concrete, timber, ceilings, and floors. Challenges can occur with highly reflective surfaces like mirrors, polished metal, or glass, as well as transparent materials that allow the laser to pass through. Very dark, light-absorbing surfaces can also reduce effectiveness over longer distances. For problematic surfaces, use a reflective target plate or simply hold a piece of card, paper, or timber against the surface as a temporary target. Modern Bosch Professional and Makita models include enhanced detection technology that improves performance on difficult surfaces, though extreme cases may still require a target plate. How do I measure ceiling height when I can't get directly underneath the point? Use the Pythagoras function available on mid-range and professional models like the Bosch GLM 50-22 Professional and Makita range. This indirect measurement feature allows you to calculate height by taking two measurements from accessible positions—typically one along the floor and one diagonal measurement to the high point. The device automatically calculates the vertical height using trigonometry, eliminating the need for direct access. This proves invaluable for measuring ceiling heights in furnished rooms, building elevations from ground level, or any dimension you cannot measure directly. Consult your specific device manual for step-by-step instructions, as the measurement sequence varies slightly between manufacturers. What's the difference between Bosch DIY and Bosch Professional laser measures? Bosch Professional models (GLM series) are engineered for daily commercial use with superior accuracy (typically ±1.5mm versus ±3mm), longer maximum range, more robust construction with higher IP ratings, and advanced features like Bluetooth connectivity, colour touchscreens, and extended battery life. They're built to withstand the rigours of professional site work with reinforced housings and superior dust/water protection. The Bosch Home and Garden range (ZAMO, UNIVERSALDISTANCE, ADVANCEDDISTANCE) offers excellent value for occasional use and simpler applications, with good accuracy and reliability but fewer professional features and lighter construction. For tradespeople using the tool daily and relying on it for business-critical measurements, Professional models justify the investment through durability, accuracy, and time-saving features. For homeowners and occasional users, the Home and Garden models provide perfectly adequate performance at a more accessible price point.

## Products

- [DeWalt DWHT77100 Laser Distance Measure 30M](https://www.tooled-up.com/dewalt-dwht77100-laser-distance-measure-30m/prod/567185/) - £49.95
- [Stanley Intelli Tools TLM40 Rechargeable Laser Distance Measure](https://www.tooled-up.com/stanley-intelli-tools-tlm40-rechargeable-laser-distance-measure/prod/568925/) - £40.95
- [Stanley Intelli Tools SLM65 Laser Distance Measure](https://www.tooled-up.com/stanley-intelli-tools-slm65-laser-distance-measure/prod/597253/) - £67.95
- [Stanley TLM 330 True Distance Laser Measure 100m Range](https://www.tooled-up.com/stanley-tlm-330-true-distance-laser-measure-100m-range/prod/201308/) - £208.95
- [Stanley Fatmax TLM165SI Bluetooth Laser Distance Measure](https://www.tooled-up.com/stanley-fatmax-tlm165si-bluetooth-laser-distance-measure/prod/437355/) - £157.95
- [Bosch ZAMO 4 Laser Distance Measure and Area Calculator Set](https://www.tooled-up.com/bosch-zamo-4-laser-distance-measure-and-area-calculator-set/prod/661796/) - £92.95
- [Stanley Intelli Tools Tlm 50 Laser Measurer](https://www.tooled-up.com/stanley-intelli-tools-tlm-50-laser-measurer/prod/304676/) - £50.95
- [Bosch UNIVERSALDISTANCE 40C Laser Distance Measure](https://www.tooled-up.com/bosch-universaldistance-40c-laser-distance-measure/prod/661797/) - £78.95
- [Bosch GLM 150-27 C Professional Laser Measure](https://www.tooled-up.com/bosch-glm-150-27-c-professional-laser-measure/prod/599457/) - £319.95
- [Bosch ZAMO 4 Laser Distance Measure and Area Calculator](https://www.tooled-up.com/bosch-zamo-4-laser-distance-measure-and-area-calculator/prod/661795/) - £55.95
- [Bosch ADVANCEDDISTANCE 50C Laser Distance Measure](https://www.tooled-up.com/bosch-advanceddistance-50c-laser-distance-measure/prod/661799/) - £96.95
- [Bosch UNIVERSALDISTANCE 50C Laser Distance Measure](https://www.tooled-up.com/bosch-universaldistance-50c-laser-distance-measure/prod/661798/) - £80.95
- [Stabila LD320 Distance Laser Measure 40m Range](https://www.tooled-up.com/stabila-ld320-distance-laser-measure-40m-range/prod/205822/) - £130.95
- [Stabila LD220 Distance Laser Measure 30m Range](https://www.tooled-up.com/stabila-ld220-distance-laser-measure-30m-range/prod/258736/) - £103.95
- [Ridgid Micro LM-100 Distance Laser Measurer 50m Range](https://www.tooled-up.com/ridgid-micro-lm-100-distance-laser-measurer-50m-range/prod/201790/) - £137.95
- [Stabila LD250BT Distance Laser Measure 50m Range](https://www.tooled-up.com/stabila-ld250bt-distance-laser-measure-50m-range/prod/242688/) - £137.95
- [Ridgid Micro LM400 Advanced Distance Laser Measure 70m Range](https://www.tooled-up.com/ridgid-micro-lm400-advanced-distance-laser-measure-70m-range/prod/214031/) - £185.95
- [Bosch Laser Line Adapter for ZAMO Laser Distance Measures](https://www.tooled-up.com/bosch-laser-line-adapter-for-zamo-laser-distance-measures/prod/842026/) - £15.95
- [Bosch Wheel Adapter for ZAMO Laser Distance Measures](https://www.tooled-up.com/bosch-wheel-adapter-for-zamo-laser-distance-measures/prod/842027/) - £15.95
- [Bosch GLM 50-27 CG Professional Green Laser Measure](https://www.tooled-up.com/bosch-glm-50-27-cg-professional-green-laser-measure/prod/522998/) - £242.95
- [Bosch GLM 50-22 Professional Laser Measure](https://www.tooled-up.com/bosch-glm-50-22-professional-laser-measure/prod/565529/) - £149.95
- [DeWalt DW03101 Distance Laser Measure](https://www.tooled-up.com/dewalt-dw03101-distance-laser-measure/prod/272197/) - £229.95
- [Bosch GLM 100-25 C Professional Laser Measure](https://www.tooled-up.com/bosch-glm-100-25-c-professional-laser-measure/prod/599456/) - £266.95
- [Bosch GLM 50-25 G Professional Laser Measure](https://www.tooled-up.com/bosch-glm-50-25-g-professional-laser-measure/prod/599455/) - £187.95
- [Makita LD080P Distance Laser Measure](https://www.tooled-up.com/makita-ld080p-distance-laser-measure/prod/291309/) - £212.95
- [Makita LD080PI Distance Laser Measure](https://www.tooled-up.com/makita-ld080pi-distance-laser-measure/prod/291310/) - £247.95
- [Bosch GCL 2-15 Green Self Levelling Laser level and GLM500 Laser Measure Kit](https://www.tooled-up.com/bosch-gcl-2-15-green-self-levelling-laser-level-and-glm500-laser-measure-kit/prod/506451/) - £451.15
- [Bosch Professional Li-Ion adapter](https://www.tooled-up.com/bosch-professional-li-ion-adapter/prod/539167/) - £39.95
- [Stanley Intelli Tools SLM100 Laser Distance Measure](https://www.tooled-up.com/stanley-intelli-tools-slm100-laser-distance-measure/prod/597254/) - £76.95
- [DeWalt DW03050 Distance Laser Measure](https://www.tooled-up.com/dewalt-dw03050-distance-laser-measure/prod/234793/) - £139.95
- [Makita LD030P Laser Distance Measure](https://www.tooled-up.com/makita-ld030p-laser-distance-measure/prod/625615/) - £98.95
- [Makita LD050P Distance Laser Measure](https://www.tooled-up.com/makita-ld050p-distance-laser-measure/prod/291308/) - £149.95
- [Stabila LD520 Distance Laser Measure 200m Range](https://www.tooled-up.com/stabila-ld520-distance-laser-measure-200m-range/prod/205824/) - £487.95
- [Bosch Tape Adapter for ZAMO Laser Distance Measures](https://www.tooled-up.com/bosch-tape-adapter-for-zamo-laser-distance-measures/prod/842028/) - £17.95

---
**URL**: https://www.tooled-up.com/distance-measures/cat/100251/
