Topcon RL-HV2S mm/inch True Grade Kit

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£1,858.80 £1,549.00
In stock

Available: 2

SKU: RL-HV2S-LS-100D-Kit

  • Buy 2 for £1,821.62 £1,518.02 each and save 2%
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Guaranteed In stock
Free Click & Collect available: Chesterfield
Monday - Friday: 9:30am - 3:30pm

Guaranteed In stock
Fast & Free DPD Delivery available
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Order before 3:45PM each working day, for DPD delivery in 1 working day (Mon-Fri)*

Returns: 90 days return. See details

We accept:
Topcon LS-100D (mm/inch)
Spectra CR700 Magnetic (mm/inch)
TCB-01 Tripod Carry Bag
WB-01 (MK 2) Wall Bracket
Manual Grade Adapter (0° to 90°)
4 x JCB Super Alkaline Industrial Type D (120hrs Runtime). No Mains Charger
Rechargeable Battery Pack 65hrs Runtime & UK Mains Charger
Spectra CR700 (mm/inch) Magnetic
Spectra LR50W-MM Magnetic & Cab Repeater
Spectra LR60W-MM Magnetic & Cab Repeater
Topcon RL-HV2S Laser Level Kit
  • Self Levelling
  • Red Beam
  • 360° Horizontal
  • 360° Vertical
  • True Grade
  • Dual Grade
  • 800m Range
  • ±1.5mm @30m
  • Mm Detector
  • Rechargeable
  • Rating: IP66
  • 1m Drop Test
  • 5 Years
  • UK Only

Note: This product only ships to the UK and Channel Islands.


The Topcon RL-HV2S True Grade Laser Level is an ideal solution for horizontal, single slope, dual slope and vertical applications. Slopes up to ±8%* (±15% with optional laser grade adapter) can be used in either the X or Y axis. *This value is slightly reduced to +/-7% when dual grading.
The required grade for each axis can be entered by two methods: via the keypad on the instrument or via your mobile phone’s Bluetooth App and is displayed on the LCD panel or on-screen.
Compatibility for iOS and Android provides wireless remote control using a mobile phone to adjust the slope and check calibration etc. This Laser Manager App is free to download.
By turning the RL-HV2S on its side (called lay-down), it can be used for numerous layout and alignment jobs.
The laser level has an operating range of over 800m (diameter); the power to cover even the largest projects. The self-levelling motors are accurate to ±1.5mm at 30m.
The RL-HV2S gives you the option of up to 65 hours of continuous usage with the included rechargeable battery pack or 120 hours with 4x type D standard batteries. This laser will still be working long after others have quit.
With an IP66 rating, the RL-HV2S is “job site tough” and can withstand dust, a sudden shower or even torrential rainfall.
The kit includes the Topcon LS-100D detector with Digital read-out (mm/inch) and staff mounting bracket (holder 110). It displays the mm/inch values to show the elevation or drop clearly on the LCD eg. 20mm - 8mm - 5mm - 1mm – Set LEVEL etc.

Included in the RL-HV2S purchase price is a 5-Year Guarantee. Topcon is backing up this reliable, accurate laser with the best factory warranty in the industry.


RL-HV2S Laser Specifications:

Light source: Laser diode (visible red, 635 nm) class1, 2.4mW
Laser accuracy: ±1.5mm at 30m
Self-levelling range: Horizontal & Vertical ±5 degrees
Grade setting range X axis: ±8%* (±7% when dual grading)
Grade setting range Y axis: ±8%* (±7% when dual grading)
*Grade setting range ±15% in a single axis only, when using a laser grade adapter.
Manual slope settable range: ±5° (Laser level to be installed on the 0° surface)
Rotational speeds: 300 & 600 rpm (selectable)
Bluetooth wireless communication: Yes, version 5.0
Bluetooth usable range: Horizontal 100m / Vertical 20m (when placed vertically)
Power source: Rechargeable Ni-MH battery pack, type BT-74Q (7,000mAh) or Standard dry batteries (4 x type D alkaline).
Working duration at 20°C: Rechargeable battery pack, type BT-74Q: 65 hours or standard dry batteries (4x type D alkaline): 120 hours
Charging time at 20°C for BT-74Q: 13 hours
Charging temperature range: +10 to 40°C
Storage temperature range: -20 to 70°C
Dust and water resistance: IP66 (IEC 60529:2001)
Operating temperature range: -20 to 50°C
Storage temperature range -30 to 60°C
Size: 177(L) X 196(W) X 217(H) mm
Weight: approx. 2.6kg (with standard dry batteries)
Weight: approx. 2.8kg (with BT-74Q rechargeable battery pack)
Tripod screw: 5/8” x 11 threads for surveying instruments

Detector features

Kit includes LS-100D Detector & Bracket:

Versatile and designed for maximum user convenience, the LS-100D features a digital readout to confidently deliver elevation and vertical alignment control on demand.
It features an extra-wide beam capture sensor that also rejects annoying interference from strobe light exposures. The large and bright LCD displays (front and rear) feature 9 channels of grade information and digitally show the distance to on-grade. By pressing the Hold button, the display is locked so the user can conveniently read the results. For added versatility, three coloured LEDs and a strong magnet mount are embedded for vertical operation, ideal for steel erection or operator-grade checking while excavating.

To assist in monitoring the Topcon rotating laser, alert icons appear on the LCD if the instrument is disturbed (HI alert) or when the laser battery is low.



Working Range (diameter): 800m
Vertical Detecting Range: 90 mm (3.5 in.); (-30 mm to +60 mm) (-1.1 into +2.3 in.)
LCD Digital Readout Range: 70 mm (2.7 in.); (-20 mm to +50 mm) (-0.7 in. to +1.9 in.)
Strobe Light Suppression: Yes
Unit: mm / cm/inch / fractional inch
On-Grade Resolution:
±0.5 mm (±0.02 in.):
±1.0 mm (±0.05 in.)
±2.0 mm (±0.10 in.)
±5.0 mm (±0.20 in.)
±10.0 mm (±0.50 in.)
LCD Grade Indicators 9 Channels
LED Grade Indicators: Orange, Green, Red (On/Off selectable)
Display LCD on each side
Buzzer: Loud/Low/Off selectable
Operating Time: Up to 45 hours with alkaline batteries
Battery Level Indicator: LCD Icon
Auto Shut-off Approx: 30 minutes
Dust/Water Rating: IP67 (IEC 60529)


LS-100D Detector upgrade includes:

LS-100D instrument
AA Alkaline batteries x 1
Mounting bracket
Instruction & safety manual

Technical specification

+/- 1.5mm @ 30 metres, max. operating diameter 800m (400m either side of the instrument).
An accuracy of +/- 1.5mm @ 30 metres is equivalent to 0.05 mm/m and to put that into perspective, the best premium German spirit level has an accuracy of +/- 0.5 mm/m or +/- 15mm @ 30 metres.

Example usage

Cut and fills
General grading
Foundations, forms and footings
Slopes on grade
Screeding concrete
Driveways and ramps
Machine control

Manufacturers data

Topcon Five year guarantee
The RL-HV2S laser comes with a Five Year Guarantee. Topcon is backing up this reliable, accurate laser with the best factory warranty in the industry.

Please note: The Detector, Tripod & Staff are not covered by the 5-Year guarantee. Please see individual product listings for their respective warranty period.

Also included in the kit

The Tocon RL-HV2S Rotary Kit also includes the following accessories:

4m Telescopic Levelling Staff (Model: TLS4S)

4m, 5-section, Telescopic Levelling Staff. 
Five robust aluminium sections with abrasion proof scale.
Closed length height 970mm, extending to maximum height of 4m.
Automatic locking buttons when extended.
Millimetre scale on back and E-graduations (1cm) markings on front
Rear mm scale (for use with laser levels) has ZERO mm marking at ground level.
Red / Black coded front sections.
Accepts all Laser detector mounting brackets.
Removable, rear-mounted circular Bubble Level.
Carry sleeve.
Height: 0.97m closed length to extended max 4m. 
Weight 1.15kg.

Surveying Tripod (Model: S-LAT)

Maximum 1.5m height. 
Robust aluminium tripod. 
Extending legs with quick-release, toggle clamp adjustment. 
Flat top, mounting head. 
Head size 130mm
5/8 inch x 11 thread. 
Closed length 0.925m
Max. Opened height 1.5m approx.
Weight: 3.4kg
Carry strap

Do you need ShockWatch® adding to your Laser?

The optional ShockWatch impact indicator clip is a tamperproof, mechanically activated device that turns bright red to indicate mishandling or after the Laser has received an excessive impact. Designed to mount directly onto the Laser Level, the clip is compact and economical and provides 360° impact detection alerting the user to check the Lasers Calibration before use. If this option is selected, our Technicians will fit your Laser with a Shockwatch prior to dispatch, giving you and your users extra piece of mind on the job site.
For further details of ShockWatch®, please Click Here.

Need to mount a Detector on Plant equipment?

The Topcon RL-HV2S can be used for machine control by using a magnetic CR700 Detector, which can be purchased as an "upgrade" or as an optional extra.
For further details of the Spectra CR700, please Click Here.

More Information
Brand Topcon
Levelling Type Fully Self Levelling
Range with Detector Up to 800m Diameter (400m either side of Laser)
Laser Level Accuracy ±1.5mm at 30m (100ft)
Laser Beam Colour Red Beam
Laser Beam Type Rotating Dot
Levelling Axis Horizontal & Vertical Levelling
Additional Facilities True Grade
Usage Outdoor
Battery Rechargeable Battery Pack Supplied As Standard or use Alkaline Batteries
Runtime Up to 65 Hours (Approx) / 120hrs on Alkaline (Approx)
Slope / Gradient Dual Grade using Keypad or Bluetooth App
Mounting Thread ⅝ Standard Surveying
Laser Output Rating Class 1
Durability Tough
IP Rating (Waterproofing) IP66 - Dust tight / Protected against powerful jets of water
Warranty Automatic 5 Year Warranty
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Kit comprises of:

Topcon RL-HV2S TRUE GRADE Rotary Laser Level (checked and pre-calibrated)
Topcon LS-100D Laser Detector With Staff Mounting Bracket (Holder 110) & Batteries
Rechargeable Battery Pack, DB-79A
UK Mains Battery Charger, AD-17C/E
Surveying Tripod
4m Measuring Staff, Type TLS4S
Robust Carry Case
Quick User Guide & Safety Manuals
Full 5 Year Automatic Warranty


Checked, Calibrated & Prepared

Prior to dispatch, your new Laser Level Kit will be inspected and prepared by our technicians. During this time the kit will be checked and calibrated and all batteries fitted. We will also apply our "supplied by" labels to permit access to our Service Department in the future. Any accessories which require radio pairing (where applicable) will also be setup.


VAT Invoice

When the order is dispatched, a PDF (digital copy) of the VAT invoice will be attached to the dispatch confirmation email and a paper copy of the VAT invoice will be in the box for you to give to your accounts department.


Freephone Technical Support

Sometimes you just need a little help. "What does this button do?", "How do I set this?". If you have a question, our helpful and friendly technical team is at the end of the phone Monday - Friday: 9 am - 5 pm to answer your questions. Freephone: 08000 869 769.


Exclusive access to our Repairs & Servicing Department

We only Repair, Calibrate & Service products originally purchased from us. If your laser is damaged, needs calibrating or requires some other work doing to it, we have expert technical staff available to assist you. Focusing only on our customers, means we have quick turn around times - getting you back up and running faster!


Automatic Warranty Registration

All warranty registrations are automatically registered and activated at the time of purchase. No action is required on your behalf. In the unlikely event, you have an issue with your product, you simply need to contact us and we will then be able to assist further.

Your Productivity, Our Technology‎

Our mission is simple - to help grow your business. Sure, that helps us grow ours, and together we can help ensure that a growing world is a healthy world. That’s the Topcon vision and why more than 2,000 employees worldwide are dedicated to creating the technologies and bringing you the solutions to drive your success.

From our scientists in our state-of-the-art research labs to our solutions developers dedicated to understanding the challenges you face, we're focused on helping your business grow in efficiency and strength.

View Topcon Products
Note: We are only able to deliver Topcon products to addresses located in the United Kingdom.

Solutions you can trust, designed for you‎

Our goal is to understand your business as well as you do.
Every product we create is developed with your specific needs in mind.

  • Quality Assured
    All products must pass Topcon's rigorous testing before they're launched. We field-, dust- and storm-proof every unit.
  • Easy to Use
    We understand you want to be up and running fast. That's why each Topcon product is designed for use right out of the box.
  • Reliable
    We know you have no time for downtime. Topcon tools keep going and going even in the most challenging of settings.
  • Accurate
    Topcon products are engineered for accuracy. So you'll get it right the first time - every time.

The world has a long to-do list‎

With 9 billion people expected on the planet by 2030, there's a lot of work to be done. We'll need more housing, roads and utilities, not to mention more food for the extra tables. Topcon is driven to help you meet these demands with innovative solutions that help you work smarter and faster to create sustainable infrastructure and agriculture.

Contact Information‎

Topcon Global Headquarters
75-1 Hasunuma-cho, Itabashi-ku
Topcon Positioning (Great Britain) Ltd
Sandy Hill Business Park, Sandy Way,
Amington, Tamworth,
Phone: 0845 450 4300
Topcon Positioning Northern Ireland
Toome Business Park, 21 Hillhead Road,
Northern Ireland,
Phone: 048 79659299

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Free Delivery

England, Wales & Scottish Lowlands

Next Working Day
No minimum spend
Next Working Day
Delivery by DPD is available on all products in England, Wales & the Scottish Lowlands, if the order is placed by 3:45pm Monday to Friday.

Tracked to your Door & 1-Hour delivery window.

Scottish Highlands & Islands

2 - 5 Working Days
No minimum spend
2 - 5 Working Days
Delivery by DPD is available on all products if the order is placed by 3:45pm Monday to Friday.

Tracked to your Door & 1-Hour delivery window.

Isle Of Wight, Isle Of Man & Channel Islands

2 Working Days
No minimum spend
2 Working Days
Delivery by DPD is available on all products if the order is placed by 3:45pm Monday to Friday.

Tracked to your Door & 1-Hour delivery window.

Northern Ireland

2 Working Days
No minimum spend
2 Working Days
Delivery by DPD is available on all products if the order is placed by 3:45pm Monday to Friday.

Tracked to your Door & 1-Hour delivery window.

Republic Of Ireland


We cannot deliver Topcon products to the Republic Of Ireland.

If the order is placed with this delivery location, the order will be cancelled and refunded.

Click & Collect

Click & Collect:

Chesterfield, S41 9FG

This is your nearest location
  • Order prior to arrival. Select 'Click & Collect' at Checkout.
  • Collect Monday - Friday: 9:30am - 3:30pm.
  • Your order will be available 30 minutes after being placed.
  • Await your 'ready to collect' message before travelling.
  • Free on-site car parking.
  • Disabled parking bays available.
  • Remove & recycle outer packaging.

Laser Levels Online

Unit 35, Bridge Business Centre,

Beresford Way, Dunston Road,

Chesterfield, Derbyshire,

S41 9FG

08000 869 769

Returns Policy

We want you to be completely happy with your new purchase!

If within the first 90 days, you are not satisfied or have changed your mind with any purchase, we will give you a full refund when it is returned to us in an unusued condition, complete with all of the original packaging. We regret that refunds cannot be issued for equipment that shows any evidence of having been used and we are unable to refund the inbound delivery charge.

Full Policy

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I have worked in the construction industry for over 25 years dealing with hundreds of suppliers, the quality of their products is fantastic, the delivery is next day so you can't complain about that and the customer service is second to none, if you need a leveling tool don't bother going anywhere else.

Ian Harris
Topcon RL-HV2S mm/inch True Grade Kit