Feature: 1. LM60e infrared rangefinder, widely used in indoor and outdoor decoration design and construction. 2. The measuring range is 60m, and the length, area and volume can be measured with one touch. 3. Support single measurement, continuous measurement, and Pythagorean measurement. 4. 1.8in positive display screen, the measurement unit is m/ft/in/ft+in, can record 20 sets of measurement data. 5. Small size, complete functions, easy operation, high measurement accuracy, long‑term use. Specification: Item Type: Distance Meter Material: ABS Model: LM60e Battery: 1.5V 2 x AAA Battery (Battery Not Included) Uses: Indoor and outdoor decoration design and construction; factory supervision site and project acceptance; public facilities planning, gardens, electricity, etc. Range: 60m / 196.9ft Accuracy: ±(2.0mm+5x10-5D) Single Measurement: Support Continuous Measurement: Support Area Measurement: Support Volume Measurement: Support One Pythagorean Measurement: Support Second Pythagorean Measurement 1: Support Second Pythagorean Measurement 2: Support Addition/Subtraction: Support Screen Type: 1.8in Positive Display Screen Measurement Datum: Front/Rear Datum Unit of Measurement: m/ft/in/ft+in Historical Measurement Records: 20 Groups Automatic Shutdown: Automatic shutdown after three minutes of inactivity Laser Class: Class 2 Laser Type: 630-670nm, <1mW Working Temperature: 0℃-40℃ (32℉-104℉). Package List: 1 x Distance Meter (Battery Not Included)1 x Portable Bag