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If your into measuring your shot groupings, a digital caliper makes reading the results simplicity itself. Today we take a look at a digital caliper that’s rebranded by many names including Titan, and Mastercraft. They can also be found on eBay unbranded.

Constructed of hardened stainless steel, the digital caliper can measure external, internal, and height dimensions of up to 6 inches accurately. The measurements are easy to read thanks to the large LCD display.

Features:

• Measuring range: 0–150 mm/ 0–6 inch.
• Resolution: 0.01mm/ 0.0005 in.
• Repeatability: 0.01mm/ 0.0005 in.
• Accuracy: + 0.02 mm/ 0.001 in. (<100 mm), + 0.03 mm/ 0.001 in. (>100 – 150 mm)
• Maximum measurement speed: 1m/s
• Power: 2 x 1.5V SR44 (silver oxide cell) battery (included)
• Battery life: 1 year for continuous usage / 3 years under normal operation
• Size: 240 x 80 x 12mm

Measurements can be displayed in inches or in millimeters. The unit also features a small thumb screw which locks the jaws in place, and it can set the ‘Zero Setting’ in any position. On the back of the caliper is a handy conversion chart.

The Titan Digital Caliper is a handy and affordable tool, allowing the user to quickly and accurately acquire measurements. If your serious about shooting and keeping track of your accuracy this might be for you. You can pick one up between 15-20$.

Pros:

-Large display

-Measures in metric and imperial

-Conversion chart on the back

- Movable Zero setting

Cons:

-

Rating:

Good