Starrett Fractional Display Caliper - 150mm
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Product Information
Full details
The Starrett Fractional Display Caliper (150mm) is designed for machinists, woodworkers, and fabricators who require a high-precision, reliable measuring tool that balances lightweight handling with industrial-grade accuracy. Its standout feature is the versatile LCD that allows for instant switching between millimeters, decimal inches, and fractions, making it an essential companion for those working across different standards. While it offers excellent durability with its hardened stainless steel construction, users should note that the unit requires careful storage in its protective case to maintain the integrity of the slide and sensor over long periods of heavy use.
All features
| Model Part Number | UTTK3145_1 |
|---|---|
| Brand | Starrett |
Extended Product Information
FAQs
What is the maximum measuring range?
The caliper has a maximum measuring capacity of 150mm (approximately 6 inches).
Does it require calibration?
While factory calibrated, you should zero the tool every time you power it on by closing the jaws and pressing the zero button.
How do I change units?
Use the integrated function buttons on the face of the display to cycle through mm, inch, and fractional modes.
What type of battery does it use?
It is powered by a single SR44 or LR44 button cell battery.
Is the USB port compatible with standard cables?
The USB port is intended for data output to compatible Starrett data collection devices or specific software interfaces.
Troubleshooting
Display digits are flickering or blank
Check the battery connection and ensure the battery has sufficient charge; replace with a fresh SR44/LR44 battery.
Measurement values are inconsistent or drifting
Clean the scale on the beam with a dry, lint-free cloth and ensure the sensor surface is free of dust or metal shavings.
The unit will not turn on
Ensure the battery is inserted with the correct polarity and the battery cover is securely tightened.
Pros and Cons
Pros
- Switch between metric, decimal, and fractional units instantly
- High-precision performance compliant with DIN862 standards
- Lightweight and slim profile reduces fatigue during extended use
- Includes a durable hard-shell protective case
- Fast measurement speed up to 1.5m/sec
Cons
- Requires manual battery replacement
- Precise sensors require careful cleaning to avoid error
- Limited to 150mm total measurement range
Setup, Compatibility & Care
To begin using the caliper, install the SR44/LR44 battery using the provided wrench to secure the battery compartment cover. Before taking critical measurements, always close the jaws completely and use the 'Zero' button to calibrate the device.
Care Instructions:
- Always wipe the stainless steel surfaces with a clean, lint-free cloth after use to remove oil, coolant, or debris.
- Store the tool in the provided hard case when not in use to protect the delicate slider mechanism from impact.
- Avoid exposing the electronic module to liquids or extreme humidity.
- When the low battery warning appears, replace the battery immediately to prevent inconsistent readings or failure to power on.