SNDWAY laser Rangefinder laser distance measuring device electronic tape measure tester diamond

SNDWAY Laser Rangefinder Laser Distance Meter Range Electronic Tape Measure Instant Distance and Area and Volume Measurement with one button: Yes Self-calibration: Yes Wide measurement range: Yes High accuracy: ±2 mm (0.079 inch) Automatic calculation of area and volume: Yes Indirect measurement using Pythagoras' theorem: Yes Single/continuous measurement: Yes Maximum/precise distance tracking (width value): Yes Easy addition/subtraction of measurements: Yes Front/back standard setup: Yes Meter (m), inch (inch), and foot (ft): Yes Data storage/retrieval function: Yes Data hold/scan function: 30 units Bubble level: Yes, included Easy targeting with bright laser pointer: Yes Large backlit LCD screen and multi-line display (4 lines): Yes Auto correction technology and error report: Yes Bell indicator: Yes Battery status indicator: Yes IP54 protection (dust and spray resistant): Yes Auto/manual power off function: Yes Multi-function with smart calculation: Yes Compact and easy-to-use design: Yes CE, ROHS, FCC certification: Yes Measurement range: 0.05 ~ 40 m / 0.05 ~ 60 m / 0.05 ~ 80 m / 0.05 ~ 100 m Accuracy: ± 2 mm Laser class: Class 2 Maximum laser output: <1 milliwatt Dust and spray resistant: IP 54 Auto laser shut-off: 20 seconds Auto power off: 3 minutes Operating temperature: 0~40 degrees Celsius (32~104 Fahrenheit) Storage temperature: -10~60 degrees Celsius (14~140 Fahrenheit) Power source: 2 × 1.5V AAA batteries (not included) Weight (without batteries): 90 grams Size: 112*50*25 millimeters 1 × Laser distance meter 1 × User manual in English 1 × Hand strap 1 × Gift box 1 × Reflector