Features:
1. New and high quality
2. Lcd with backlight
3. Area， Volume， Addition，Subtraction Calculation
4. Measure Distance From 1.5 Feet TO 60 Feet

Specifications:
1. Condition: New
2. Resolution: 0.01M or 0.5 Inch
3. Accuracy: 0.5% +1 digit(2~60ft)
4. Power: 1 x 9V battery
5. Working Frequency: 40kHz
6. Working Temperature: 32°F to 109.4°F(0°C to 43°C)
7. Color: Yellow & Black
8. Dimensions: (6.14 x 2.83 x 1.85)" / (15.6 x 7.2 x 4.7)cm (L x W x H)

9. Weight: 4.93oz / 140g