$29 with coupon for suaoki D5T 40m laser distance meter – GREY from GearBest

Title
Suaoki D5T 40m/131ft Smart Digital Laser Distance Meter Measuring Tester Rangefinder (Touch Screen Backlit LCD, Multi Measurement Modes, Bluetooth Compatibility, iOS / Android App)

Bullet Points
High Accuracy: our laser is accurate to within a 1/12 inch (+/- 2 mm; .078 in) up to 40 meters (131 ft.), and can be mounted in a tripod (not included) for even more accuracy
Convenient Operation: slide down the switch to power the unit on, choose your measuring options with the convenient touch LCD, and then press only one button to measure the distance you want
Measuring Units Options: the user can choose between meters and feet, and can decide the measurement start point, either from the back, front, or middle of the unit
Multi Measurement Modes: our unit supports measuring modes, such as Continuous, Pythagorean, Area, Auto Level, and Auto Height measurements, meaning you rarely have to calculate by yourself
Bluetooth Compatibility: transfer measurement data between the device and your phone through Bluetooth and the Android or iOS application.

Product Description
A Measuring Revolution
The Suaoki D5T is the world’s first smart and compact digital distance meter with powerful features. It measures distance using laser technology, calculates length, height, area by trigonometric function and packs with 5 measuring modes. We also added Bluetooth capability, app data transfer, and a touch screen in order to provide you with the best in both product design and packaging.

Impeccable Tech Design
The Screen is no longer a simple LCD for display only, it’s an input source. Simply touch screen to switch modes, change settings and control every operation of the whole device – all with one finger. It’s faster and easier than a tape measure or other traditional distance meter models.

More than You Expected
The Suaoki D5T is not only a measuring device, it’s a complete floor planner. Extend the possibilities of this measuring device to an unlimited boundary with an exclusive application for iOS or Android to receive output from your D5T via Bluetooth and generate a whole floor plan quick and easy!

Product Specifications
Product Weight: 56g (w/o batteries)
Measuring Range: 0.2 – 40m (0.328 – 131 ft.)
Measuring Accuracy: +/- 2 mm (.078 in)
Measuring Units: feet, meters
Laser Class: Class 2; 630 – 670 nm; <1 mW
Bluetooth: 4.0
App Operating System: iOS 7,8,9/ Android 4.3 and above
Battery Type: 2x 1.5V AAA (included)
Measuring Start Point: front, middle, rear

Package Contents
1x Suaoki D5T Laser Distance Meter
2x 1.5V AAA Batteries
1x Lanyard
1x User Manual