Portable Dual-Axis Level Box Digital Protractor

Description:

• Any angle measurement is using gyro technique. You can measure the angle between two faces, not only in earth gravity direction. Press Angle key at the first face, and then rotate slowly and must keep the rotation axis to another testing face, It will then show the angle once you not move the unit.
• Application: Interior decoration, Construction area, Plumbing, Floors & Stairs, Woodwork

Specification:

• Accuracy
• 0 to 20° : ± (0.1° )
• 20 to 70° : ± (0.2° )
• 70 to 90° : ± (0.1° )
• Measuring range Single axis: 360° , Dual axis: ±40°
• Resolution: 0.02°
• Response time: <0.4 second
• Audio sound: 60dB @ 30cm
• Zero offset drift angle per °C: 0.0058° (typical)
• Operating temperature: 0 to 50°C
• Storage temperature: -10 to 60°C
• User Interface: Mono-color LCD with back light
• Supply Power : Rechargeable Li-Polymer 3.7V
• Charger port: 5V 500mA Mini type-B USB port
• Power Consumption: standby: 10uA, Operation: 20mA
• Standby Battery Life: 4000 hours
• Operating Battery Life: 40 hours
• Magnetic Base: affix at 4 corner
• Magnetic Force: N48
• Bulb Voltage : 3.7 Volts
• Package Weight: 0.120 Kg.
• Package Dimensions: ( L x W x H ) 7 x 7 x 2.3 cm
  
  

Package Included:

• 1 x Digital Protractor
• 1 x USB cable (for charger)