Rosh Hashana Closing Mon & Tues, Sept 26th - 27th 2022 [See Details for More]

Our store will be closed for the Rosh Hashana Holiday. You can always place your orders online and they will be processed as usual when our office reopens. Alternatively you may email your requests and we will get back to them in a timely manner.

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    Johnson Level 40-6790 Grade Rod or Machine Mountable Detector

    By Johnson Level | Mfr#: 40-6790 | Tiger#: TS24052
    • Johnson Level Universal Laser Receiver
    • Johnson Laser Detector Machine Control JOH-40-6790


    • Non-wireless laser receiver
    • 240-degree reception angle
    • For use with red rotary lasers at extreme distances
    • Removable grade rod clamp and built-in magnetic mount
    • LED indicators
    • Detection accuracies: fine and coarse
    • Last 5-second signal recorded
    • Battery life up to 35 hours
    More Product Details What's Included
    List Price: $960.14
    Add to cart for Lower Price
    You Save: $273.64 - 29%
    Ships Out Within: 7 - 10 Business Days

    Recommended Accessories: (1)

    Overview for Johnson Level 40-6790 Grade Rod or Machine Mountable Detector

    Designed for all brands of red beam rotary lasers, the Johnson Level Grade Rod or Machine Mountable Detector can be used as a level rod mounted or machine mounted laser receiver. For an accurate reading, it features a 240-degree detecting window for receiving the red laser beam. It also comes with two detection accuracies - fine and coarse. For easy set-up, this non-wireless laser receiver includes a removable grade rod bracket for magnetic machine mounting. Plus, it can be used with most red rotary lasers when working at extreme distances.

    This Johnson Level Grade Rod or Machine Mountable Detector comes with bright LED indicators and a backlit LCD display for visual reading of grade position. It has a five-inch receiving window for an easy reading. If laser signal is lost, this machine control receiver shows the last five-second signal recorded. It also features a sound function for high, low, or on-grade indication.

    This detector can operate up to 35 hours and comes with a low-battery indication feature to prolong battery life. It is made of durable plastic which is designed to last for a long time. The Johnson Level Grade Rod or Machine Mountable Detector includes four "AA" alkaline batteries, instruction manual with warranty card and hard-shell carrying case. It also comes with a 3-year warranty.