2-Axis Vertical Precision Digital Level

Product overview


  • Measuring range: 90.000° ~ ±5.000° dual-axis
  • Measurement Resolution Table:
    Vertical Stroke Length (mm)Resolution
    501µm / 50mm
    1002µm / 100mm
    1503µm / 150mm
    3005µm / 300mm
    4007µm / 400mm
    5009µm / 500mm
    80014µm / 800mm
    1,00017µm / 1,000mm
  • Measurement Accuracy:
    Zy-axis: ± 34µm/1,000mm stroke length at (90.000°±0.500°) ± 68µm/1,000mm stroke length at other angles, Zx-axis: ± 34µm/1,000mm stroke length at (90.000°±0.500°) ± 68µm/1,000mm at other angles
  • Repeatability: 0.001° (0.02mm/M or 0.0002in/ft)
  • Measurement Speed: ≤5 Sec.
  • Display: LED Display
  • Power Supply: 2 x AA 1.5V Batteries/USB
  • Material: PC ABS/ Zinc Alloy
  • Bluetooth range: approx. 50ft.
  • Operating temperature range: 10°F to 120°F or -10°C to +50°C
  • Storage Temperature: -20°C to +60°C
  • Dimension (mm): 149 x 51 x 40
  • Nett Weight (Aprrox.): 0.5Kg

Where to buy

Steps to Redeem your 1st FREE "Digipas Smart Levels App"

First, please download Smart Levels App from Apple or Google Store into your smartphone or tablet to enable FREE redemption of your app. If you who need more than one app to share a single device among multiple users, additional paid-apps can be purchased from Apple or Google Store.

NEXT, please follow steps below:

Step 1

Tap "Redeem" on top right corner of App.

Step 2

Gently scratch off the label on the back of the App Card accompanied to reveal the hidden 16-digit code.

Step 3

Enter the 16-digit code & Company name then tap "Redeem" button.

Step 4

"Redemption Successful" is prompted and you can use full features of the App now.

Device Features

  • MODE

    Switch angle display between X & Y Axis


    Enable user to measure relative angles at a common plane with respect to a reference angle. The reference angle can be set using alternate zero feature


    Enables user to perform absolute symmetry readings for both "front" & "reverse" (180 degrees) positions of any measurement angle.


    Easy self-calibration feature allows user to reset the digital level back to factory preset accuracy.

  • "Digi-Pas Smart Level" APP (SMARTPHONE/TABLET)

    Users may fully utilize Bluetooth mobile features for wireless levelling/alignment activities. One App is FREE to be redeemed for each purchase. Additional PAID Apps can be purchased from Apple and Google Stores. Each App works with the designated smartphone/tablet. Each App can connect with any device DWL1900XY (no restriction).

Mobile App Features

Single Axis
Smart 2D Bubble®
Quick Snap
Multiple Device
Absolute level
Alternate Zero
Units Measurement Change
Full Screen


  • Digi-Pas® DWL-1900XY VERTICAL Level is used in conjunction with DWL1500XY HORIZONTAL Level as an EFFECTIVE & FAST ALIGNING and CHECKING method REPLACING the Old-fashioned way of using FRAME vial level with a Dial-Gauge on inspection for CNC machines and Coordinate Measurement equipment VERTICAL spindle shaft on:

    (1) Straightness of Z-Axis motion,
    (2) Squareness of the Z-axis motion to the Y-axis Motion,
    (3) Parallelism of the spindle axis to the Z-axis motion,
    (4) Squareness of the table surface to the Z-Axis motion
    and other checking points in accordance to ISO 10791-2 & JIS B 6336-2 for Geometric test standards for CNC machines and Coordinate Measurement equipment comprising a vertical spindle shaft (vertical Z-axis) with respect to the surface plan of work-table.

  • Digi-Pas® 2-Axis precision VERTICAL digital level simultaneous display of two-dimension plane angles, effectively simplifying and resolving the hurdles of taking a vertical plane (Z-AXIS) angle 'one axis at a time' iteration (tedious & time-consuming task of trial-and-error) experienced when using those outdated single-axis 'bubble' or traditional rectangular-measurement, perpendicular profiling and precision 3-Dimentional alignment tasks.
  • Digi-Pas® 2-axis precision VERTICAL digital level simultaneous displays of two-dimensional plane angles, effectively simplifying and resolve the hurdles of taking vertical plane (Z-AXIS) angles 'one axis at a time' iteration (tedious & time consuming task of trial-and-error) experienced when using those outdated single-axis 'bubble' or traditional rectangular-structured FRAME levels to conduct vertical Z-AXIS plane PERPENDICULAR to HORIZONTAL plane (X&Y axis), angle measurement, perpendicular profiling and precision 3-Dimentional alignment tasks.
  • Precision parts/components machining require continuous quality assurance and to control production yield, reduce scraps and thus cost. Setting up of VERTICAL MILLING HEAD against HORIZONTAL work-piece is critical to dimensional accuracy of finished machined parts/components. Digi-Pas® DWL-1900XY enables production team to effectively evaluate each CNC machine VERTICAL Z-axis (Zx & Zy)against HORIZONTAL X&Y axis of work-table surface PERPENDICULARITY (when used in conjunction with DWL1500XY) and providing perpendicularity 3-Dimensional information SIMULTANEOUSLY in real-time on smartphone or tablet.
  • The simultaneous display for dual-axis feature of Digi-Pas® DWL-1900XY master machinist digital level speeding up alignment procedures and reducing training level for new operators to reliably achieve precise perpendicularity results. Operator does not need to meticulously taking readings in both directions over and again as experienced with traditional single-axis FRAME levelers.
  • Digi-Pas® DWL-1900XY 2-Axis model is used for Vision Measurement Equipment installation & setup. Levelling & checking equipment's positional Stability for high quality sharp image capturing & measurement.
  • Digi-Pas® DWL-1900XY is used for aligning precision fixtures. Absolute Z-axis vertical plane and positional accuracy are required in meeting tight tolerance for highest quality in many manufacturing processes within semiconductor wafer foundries.
  • Digi-Pas® DWL-1900XY dual axis model is used for monitoring a precision wafer manufacturing equipment's performance.
  • Digi-Pas® DWL-1900XY is used in railway maintenance & operation to detect rail tracks deformation and elevation variations. It is a useful tool in aids for rail lines realignment, repair and construction of a new rail line. Accurate rail tracks longitudinal profile levelling and transversal alignment lead to enhanced safety standard for high speed railway operation.


  • Why device screen only shown blinking "BT" indicator?

    Blinking “BT” means the device has NOT yet been initialized. Users is required to initialize device using Digi-Pas Smart vertical Level App downloaded either from Google Play Store or Apple App Store. Guide on how to pair your smartphone/tablet with device is Instruction Manual and also the App.

  • Why device reading is not zero when placing on flat surface?

    This situation may happen when precision vertical level is placed on a rough, dirty or uneven surface. Digi-Pas Precision digital level is very sensitive to pick up any surface unevenness. Ensure contact surfaces are clean and smooth to get consistent readings.

  • Why do I get two different readings when placing the device on front facing, and then replacing it on the reversed facing?

    Your precision vertical digital level may have been subjected to extreme physical or temperature shocks during usage, transportation or storage that affected its accuracy. An offset value of reading may have been present. Digi-Pas® precision digital level has a smart built-in feature that empower users to perform self-calibration to completely remove any residue offset and set the device to its factory accuracy. See video links on how to perform “User-Self Calibration”

    Alternatively, users may just choose an easy ‘quick solution’ to simply perform "Absolute Level" Setting on the surface of the object to be measured to remove any residual offset value. Refer to Instruction Manual on HOW to perform "absolute level" feature.

  • Digi-Pas Smart Level App in my smartphone is unable to pair with the device. What should I do?

    The device battery level might be low, please replace with new batteries.

  • Digi-Pas Smart level app unable to find Digi-Pas Device. What should I do?

    Please ensure Digi-Pas Machinist Level Bluetooth is enabled to initiate wireless connection. To enable/disable device bluetooth on device、 Press and hold "Mode" button.

    Ensure your Bluetooth Connection setting in your smartphone/tablet is also enabled.