






150 mm Digital Caliper with Stainless Steel Measuring Beam
Check a small part's dimensions before choosing a replacement or marking a cut. This 150 mm digital caliper combines measuring jaws, a depth rod and a readable electronic display. It is for DIY users comparing inside, outside and depth measurements at the bench.
- ✅ Size a replacement part — Use the outside jaws to check a suitable part before selecting the next one.
- ✅ Check an opening — The smaller inside jaws measure accessible internal dimensions.
- ✅ Read without counting a fine scale — The digital display shows the measurement with millimetre/inch selection.
- ✅ Keep a setting while checking — The locking screw holds the slider position when you need to compare or note the reading.
Measure the part from more than one side
Use the main jaws for outside measurements, the smaller jaws for inside measurements and the extending rod for depth. Keep the measuring surfaces clean and seat them squarely without excessive force.
The stainless steel beam and jaws are paired with a plastic display housing. The screen has millimetre/inch selection and a zero button for reference checks. Display increments are not the same as a verified calibration accuracy, so no laboratory-precision guarantee is made.
The set includes one caliper, storage case and small screwdriver. An LR44 battery is required but not included. No confirmed ingress-protection rating is available, so keep the electronic housing dry despite the water-themed illustration.

Read the dimension directly on the display after seating the jaws correctly.

Use clean measuring faces and a square contact with the workpiece.

Surface appearance is not proof of calibrated accuracy; use the tool within its intended measuring role.

Keep the electronic housing dry; no confirmed water-resistance rating is provided.

The electronic display housing is plastic, with physical unit, power and zero buttons.

Tighten the slider lock to retain a measuring position.

The rear reference table is separate from the measurement shown on the display.

One caliper, case and screwdriver are supplied; LR44 battery is not included.
Technical details
- Product: Digital caliper
- Measurement range: 0–150 mm / approximately 6 inches
- Measuring parts: Stainless steel beam and jaws
- Display housing: Plastic
- Measurements: Outside, inside and depth
- Display units: Millimetres or inches
- Controls: Unit selection, on/off and zero
- Slider: Locking screw
- Power: LR44 battery, not included
- Package: One caliper, storage case and screwdriver
Keep a caliper at the bench for the dimension checks that come before a good fit.
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