LP100 Green Beam Laser Plummet, Precision Alignment, Laser Zenith, Plumb Laser

Standard Deviation 1/45,000, Laser Range Day≥120m Night≥300m, 1°30’ Field of view, Laser Spot Size ≤2mm (spot diameter at 40m), ≤5mm (spot diameter at 100m), Plate Level Sensitivity 20’’/2mm.


Product Description

LP100 Green Beam Laser Plummet

LP100 Laser Plummet comes with a standard two-year return-to-base warranty and it will be checked and calibrated by our technicians before shipment.


According to the optical collimation principle, the instrument uses a semiconductor laser to generate a visible laser beam that coincides with the telescope’s collimation axis, which can be directly observed by the human eye.

  • The instrument adopts an integrated fuselage and its performance is stable and reliable.

  • The instrument uses a semiconductor laser, which has the advantages of small size, light weight, vibration resistance and long life. The laser has characteristics such as high brightness and good monochromaticity. The laser optical axis of the instrument laser system is strictly concentric, co-focusing, and coaxial with the telescope’s visual axis. Therefore, when the telescope sights the target, a visible green spot can be generated at the target.

  • The lower point laser spot does not need to be adjusted, which improves the measurement accuracy.

  • The instrument is equipped with a square laser target, which is more convenient for users.

  • The instrument comes with a built-in filter that can be viewed by the human eyes when the laser is turned on.

  • The instrument is equipped with a dial to make measurement and calibration more accurate.

  • The instrument can be used continuously for 8 to 10 hours.


Standard deviation (Upward laser)


Plate Level




Effective aperture




Field of view


Shortest line of sight




Laser Point Device

Beam colour


Wave length


Point accuracy


Spot diameter


Vertical Laser

Wave length


Laser Level

Level 2

Vertical laser effective range

Day≥120m, Night≥300m

Vertical laser spot size

≤2mm (spot diameter at 40m), ≤5mm (spot diameter at 100m)

Axis Error

Alignment axis and vertical axis coaxial error


Coaxial error between laser optical axis and collimation axis


The laser optical axis is the same as the collimation axis

≤1 diopter



Full 360°, Minimum reading 1°


3V (2pcs AA alkaline batteries)

Operation temperature

-20℃ to +50℃

Continually working time

8 hours



Net Weight


Packing List

Instrument Suitcase




Correct Pin


Red Target Plate 100mm Square


Target Plate 400mm Square


Instrument Manual


AA batteries


Shipping Policy

Free delivery on all purchases  World Wide 

We supply and ship all our products World Wide

All orders are dispatched ASAP. We use Australia Post e Parcel and various couriers for all items. As a general guide delivery to major cities and towns can arrive 1 or 3 business day (if ordered before 3 pm) whilst it could take up to 5 days for areas.

Express Service. Call us on 0401478481 if you need urgent service. Additional cost may occur.

Delivery times are indicative only and We do not accept any liability for failure to meet the scheduled delivery times or any inconvenience caused as a consequence.

Deliveries can only be made where a signature to verify the delivery can be obtained. The best addresses are where someone is home between 7am and 6pm weekdays, or a business address which is open during normal business hours. Usually if delivery cannot be made, Australia Post and couriers will leave a note to make another appointment or for you to pick up that item but this cannot be taken for granted. If delivery cannot be made you will be responsible for any delivery fees incurred even though you may not receive the item, so make sure someone is available to sign.

If any item on your order is out of stock, we will contact you (by e-mail or phone) in 24 hours and give you an estimated delivery date as well as the option of waiting for your items or receiving a full refund. We apologise in advance for any inconvenience this may

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