| Specifications: Working Radius Laser Detection Height Numeric Readout Height Internal Radio Radio Working Radius Accuracy (Deadband)               Reception Angle Detectable Spectrum Beeper Volumes LED Grade Indicators Power Supply Battery Life Automatic Shut Off Environmental Weight without Clamp Dimensions without Clamp Operating Temperature Storage Temperature |   1m - 460m (Laser dependent) 127.0mm 102.0mm Full 2-way communication, operation and security lock with paired device Up to 80m, depending on orientation, conditions and paired device - Ultra Fine 0.5mm - Super Fine 1.0mm - Fine 2.0mm - Medium 5.0mm - Coarse 10.0mm - Calibration 0.1mm +/- 45° minimum 610nm, 780nm, (HL750), 520nm, 780nm (HL750U) Loud=110 dBA, Medium=95dBA, Low= 65dBA Front, Green on-grade, Red Hi, Blue Low 2 x 1.5 Volt "AA" batteries 60+ hours Selectable 30min, 24h, Off Waterproof, Dustproof to IP67 371g 168 x 76 x 36mm -20°C - +60°C -40°C +70°C |