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Digital protractor for measuring inclination, displacement, movement and horizontality or verticality.

High precise MEMS inclinometer

High strength aluminium housing and optional handle

Low-power LCD display and automatic power saving

Digital protractor (angular indicator) DIGIANGLE-1D is high precise inclinometer to measure inclination, displacement and movement of buildings and structures. DIGIANGLE-1D is applicable for measuring any kind of horizontality, verticality or precise angular measurement.

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General Specifications

Item	Specification	Remark
Measuring Range	+/-15 deg
Resolution	0.0013 deg
Display Precision	0.01 deg / 0.01 mm
Non-Linearity	1% FS
Battery	3.7V 500mAh (Li-ion)
Battery Duration	150 hours
Recharging	USB 5V 500mA
Operating Temp.	0 ... +65 celsius
Dimensions	W110 x H80 x D32㎜
Weight	430g

Data Descriptions

Convert from degree to length displacement

L = 1,000㎜ (fixed)
θ = measured angular degree

To automatic converting and showing length displacement, angluar degree is calculated by tangent. With this, monitoring displacement data per standard length or height of buildings and structures.
For convenience, standard length on DIGIALGNE-1D is fixed as 1,000mm.

Instructions

1		Push □ button long to power on and off. Push it short to hold and unhold current value. During the value is halt, HOLD message is appeared on the display.
2		Push ▽ button to turn on and off the backlight.
3		Push △ button to set zero-position. ABS marker is disappeared once zero-position is set. Push it again to return factory value (absolute value) and ABS message is appeared again.
4		Shows measuring angular data.
5		Shows length displacement converted from the angular data.
6		Measured degree is below 0.3 deg, Fine Tuning message is appeared.
7		Shows battery status. C mark is appeared during recharging.

Power saving : Over 3 minutes without any command then power is off automatically.

Measurements

Measuring inclination, displacement and movement by DIGIANGLE-1D as following :

ABS (Absolute Value, with ABS marker)
Measuring from zero-position of factory value.

None-ABS (without ABS marker)
Measuring from zero-position by zero-set. For convenience, set initial value as zero-position in long-term measurement place.

Check-Sum
Check-sum is necessary at measuring displacement or movement in geotechnical engineering. Once measure A0 direction, measure A180 direction again and take the difference from two measurements.

Ordering Code

Format : DIGIANGLE - [MODEL]

1D	Digital Protractor
MULTI	Digital Multi-Indicator
VW	Digital Indicator for VW sensors

Options

HANDLE for DIGIANGLE-1D

Recharging

Recharge DIGIANGLE through the USB port on the rear by connecting USB-A to A cable (provided basically) to PC or USB recharger.

Accessories

Leather pouch with shoulder strap
USB-A to A cable (2.0m)

NOTES

MEMS based inclinometer (tilt sensor) measures tilt (degree) by gravity. Check sensing directions before use.
Check battery status before use.
Color of the aluminium housing can be changed without prior notice. (unrelated to performance or quality)
12 months warranty is provided after released. Warranty provided only in case of using for designed purpose correctly.
Specifications, design and components can be changed without prior notice to improve its performances.