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Overview and Specifications:

Product Attribute
Model Number : ET-38
is_customized : Yes

This digital protractor combines ruler and protractor, can measure both length (in metric/inch unit) and angle. It calculates angles accurately and shows on the digital display clearly.

1.Practicability: it can both measure length (in metric/inch unit) and angle (0.00°-999.9°) quickly and accurately.
2.Wide applications: woodworking, adjusting angles of saw, vehicle maintenance and repairing, construction, drawing, etc.
3.Digital display: instant and clear digital readout for easy viewing.
4.Easy operation: 3 buttons to achieve all functions: unit transform function, hold data function, reset function.
5.Convenient locking knob: it helps lock two rulers so that the protractor can be held at any angles by it.
6.Low power consumption: powered by a CR2032 button cell (not included).
7.Stable and portable: compact structure for convenient carrying.

Color: black+red
Length measuring range: 0-300mm (optional)
Angle measuring range: 0.00°-999.9°
Measurement length accuracy: 1mm
Measurement angle accuracy: 0.5°
Resolution: 0.05° / 3′
Battery: 1 * button battery, CR2032
Working temperature: 0℃~+50℃
Working humidity: ≤85%RH
Item size:0-300mm: 319 * 35mm / 12.6 * 1.4in
Item weight:0-300mm: 103g / 3.6ounce
Package size:0-300mm: 380 * 105 * 32mm / 15.0 * 4.1 * 1.3in
Package weight:0-300mm: 166g / 5.9ounce