Passover 2019 Closing Tiger Supplies is closed today Friday April 26. Click here for details

Due to the Passover Holiday our store will be closed today Friday April 26 2019. You can always place your orders online and they will be processed as usual with minimal delays. Alternatively you may email your requests and we will get back to them in a timely manner.

We appreciate your patience as we return to our regular operations schedule.


    Northwest Instrument Siteline Builders Level 10121

    By Northwest Instrument | Mfr#: 10121 | Tiger#: TS9269

    Product Highlights

    • For leveling and measuring angles
    • 200 foot range
    • 1/4-inch at 100 feet accuracy
    • 20x magnification
    • 360-degree horizontal circle 
    • Eyepiece with fixed cross hairs 
    • Three leveling screws and leveling vial
    • Rubber lens jacket 
    • IP54 dust and water protection 
    • 5/8 x 11 tripod thread
    List Price: $215.00
    Your Price: $128.70
    You Save: $86.30 - 40%
    Availability:In Stock
    What's Included
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    Ships Out Within: 24 - 48 Hours

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    What's in the Box
    • Northwest Instrument Siteline NSL100B Level 10121
    • Plumb bob
    • Hard carrying case
    • User manual
    • 1-year manufacturer's warranty