Digital Vernier Caliper - DML
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Product Information
Full details
This DML Digital Vernier Caliper is ideal for machinists, hobbyists, and anyone requiring precise measurements up to 150mm (6 inches). Its key benefit is high accuracy (0.02mm) with an easy-to-read digital display and convenient features like auto on/off and absolute position memory. A potential caveat is the reliance on button cell batteries, requiring occasional replacement. This caliper offers robust stainless steel construction, mm/inch conversion, and zero setting capabilities.
All features
| Model Part Number | DC04150L |
|---|---|
| Brand | DML |
Extended Product Information
FAQs
What is the warranty period for this caliper?
The DML Digital Vernier Caliper comes with a 12-month warranty from Digital Micrometers Ltd.
How do I switch between millimeters and inches?
Press the dedicated `mm/in` button located on the caliper's display unit.
How long does the battery typically last?
With average use, the 1.5V LR44 button cell battery has an average life of 2 years. The auto on/off feature helps conserve battery.
Can I use this caliper for measuring very small objects?
Yes, with a resolution of 0.01mm, it is suitable for measuring small objects with high precision.
What is the purpose of the 'Zero Setting at Any Point' feature?
This feature allows you to set the reading to zero at any position of the jaws. It is useful for taking relative measurements or determining differences between measurements.
Is the stainless steel construction waterproof?
While hardened stainless steel offers good resistance to corrosion, the digital components are not waterproof. Avoid submerging the caliper or exposing it to excessive moisture.
What is the maximum object size this caliper can measure?
The caliper has a measuring range of 150mm (6 inches).
Troubleshooting
Display shows no reading or is dim
Ensure the battery is correctly inserted and has sufficient charge. Replace with a new 1.5V LR44 button cell if necessary. Ensure the ON/OFF button has been pressed.
Inconsistent or erratic readings
Clean the measuring surfaces and the linear encoder strip gently with a soft cloth. Ensure the caliper is not being subjected to strong electromagnetic interference. Check that the jaws are fully closed when setting zero.
mm/inch conversion not working
Press the `mm/in` button firmly. If the issue persists, power cycle the device by turning it off and on again.
Cannot set zero accurately
Ensure the measuring jaws are perfectly clean and meet without any debris in between. Close the jaws firmly and press the `ZERO` button.
Pros and Cons
Pros
- High accuracy for precise measurements.
- Durable stainless steel construction.
- User-friendly digital display with unit conversion.
- Convenient auto on/off and position memory features.
- Versatile zeroing function for comparative measurements.
Cons
- Requires periodic battery replacement.
- May be sensitive to extreme temperatures or dust in industrial environments.
- Accuracy may be affected by improper handling or calibration drift over time.
Setup, Compatibility & Care
Setup:
- Ensure the caliper is clean and free from debris.
- Slide the jaw to open it.
- Press the ON/OFF button to power the device. The display should illuminate.
- Select your desired unit (mm or inch) using the mm/in button.
- To set zero, close the jaws completely and press the ZERO button.
Compatibility:
This caliper is a standalone measuring instrument and does not require software or specific system compatibility. It is suitable for use with a wide range of materials including metals, plastics, and wood.
Care:
- Keep the measuring surfaces clean and free of dirt or oil.
- Avoid dropping or subjecting the caliper to excessive force.
- Store in its protective case when not in use, away from extreme temperatures and humidity.
- Clean gently with a soft, dry cloth. For stubborn marks, use a slightly damp cloth and ensure the caliper is completely dry afterward. Never use solvents or abrasive cleaners.
- Replace batteries as needed. Use only 1.5V LR44 button cells.