Power Type: Battery-Powered Size: 121x56x28mm Model Number: NEW-T Measurement Accuracy: 2mm Brand Name: newacalox color : red/yellow Measuring Range : 40m/70m/100m Unit: m.in.ft,ft+/in Protection against splashes and dust: IP54 Area/Volume Calculation: yes Continuous Measurement: yes Auto Laser Off: 30 seconds Auto Power Off: 3 minutes