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Stanley RLD400 Rotary Detector


Stanley Fatmax Laser Detector

Part Number: 1-77-133

SKU: 1-77-133

Was: £89.00

Sale Price: £77.99 Incl. VAT: £93.59
(Delivery may be extra depending on location)

Rating: 5 out of 5 stars

Availability: In Stock In Stock
Order by 3:30pm for Next Working Day Delivery (T&C Apply) *Order by 3:45pm for Next Working Day Delivery.

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Stanley RLD400 Rotary Detector

Product overview:

A high resolution Stanley branded Laser Detector with features to compliment most visible red & invisible output Rotary laser levels.

(Not suitable for green beam Rotarys nor any Cross Line laser)


300m detecting range

55mm pick-up window

Large clear liquid crystal display both front & back
Audible indication of level position
Two accuracy settings

Auto power off after 10mins


Detection accuracy: Fine +/- 1mm, coarse +/- 2mm 

Beam detection: visible red or invisible output rotary lasers

Display: LCD / Audible
Vial sensitivity: 30' / 2mm
Power supply: 2 x AAA batteries - 20 hours continuous operation
Auto cut-off: 10mins
Weight: 275 grams

Kit comprises of:

Fatmax RLD400 Detector
Mounting bracket
2pc x Batteries 

Key information:

Model 1-77-133
Brand Stanley
Type Detector / Receiver
Usage Indoor & Outdoor (Although mainly an Outdoor product)
IP rating IP54 (Protected against dust / Protected against splashing water from any direction)
Warranty 12 Months Warranty

Frequently bought together:

Customers who bought this product also commonly purchased the following combination of items.

This Item: Stanley RLD400 Rotary Detector

LAT Tripod
£55.00 Incl. VAT: £66.00

Stanley 3.6m Extension Pole kit

Was: £79.95

Sale Price: £74.99 Incl. VAT: £89.99

Stanley Wall Mounting Bracket
£54.95 Incl. VAT: £65.94

Price for all: £262.93 Excl. VAT.

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Questions and answers about this product:

Please click the relevant question to display the answer. Or you can ask your own question by clicking the "Ask a Question" button.

Posted by Mark burnham on Tuesday 13th of June 2017


Is the Stanley rld 400 receiver compatible with stabila lapr 100


  • Posted by Laser Levels Online - Support on Tuesday 13th of June 2017

    Hello Mark

    Yes, our Stanley RLD400 detector is compatible with a Stabila red beam rotary laser, LAPR100.

    Best regards

    Ian Roberts

    Laser Levels Online

Posted by richard jones on Wednesday 9th of October 2013


I have a stanley clli laser level , and want to use it outdoors with a detector. would the rld400 work with what ive already got ? if not , what's the alternative? thanks ' Richard.


  • Posted by Laser Levels Online - Support on Wednesday 9th of October 2013

    Hi Richard,

    The RLD400 is a rotary laser detector and so will not work with any interior cross line lasers.

    Cross Line Lasers have to have a "Pulsed" output mode which transmits the levels via radio frequency to a proprietary cross line laser detector.

    The Stanley CLLi does not have a pulsed output mode and so cannot be used with and detectors. It is simply an interior laser.

    I hope this helps.

    If you have any further questions or require any additional assistance please do not hesitate to contact us.
    Best regards
    Mark Roberts
    Laser Levels Online

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