Features:

? Displays measured readings in either Feet-Inch-Fraction or Metric formats.
? Fast and accurate! Take interior measurement estimates at the speed of sound! Measure from 2 ft. (61cm) up to 60 ft. (18.3m) indoors with 99% accuracy.
? Built-in Temperature compensation.
? Continuous measurement mode lets you find a desired distance.
? Simple, easy-to-use -- "Point and Shoot" ultrasonic technology takes measurement with a single press of a button.
? Unit's easy-to-read LCD displays measurement estimates in Feet-Inches or in Meters.
? Automatic Shut-off feature conserves battery and extends service life
Specifications:
? Measuring Range: 2~60ft. (60cm~1800cm)
? Accuracy: 99% measuring accuracy over measuring range;
? Operating frequency: 40KHz
? Size: 112mm?52mm?20mm
? Product weight: 60 g
? Power: 2 long-life lithium (CR2032) batteries
? Display Type: LCD segment, 4 digits
? Operating Temperature: 0&＃8451;&＃65374;40&＃8451;
? Operating Humidity: 10RH&＃65285;&＃65374;90 RH&＃65285;

? Product Size: 112MM&＃935;52MM&＃935;20MM  Weight: 60 g
? Order more than 3000, customers can choose their preferred colour, label, and package.  
? Manufacturer of this product offer consumer three-year product guarantee and after sales service.

We are looking forward to co-operate with you in the future. Thank you.