OPTIVISION® Red tilted horizontal vial FEATURES • IP65 rating - Dust & water resistant • HOLD function • MODE function: Degree/percentage/pitch (cm/m & in/ft) • Recalibration function and “False Zero” • Digital accuracy: 0.05° at level & plumb, 0.2° at other angles • 45° Tilted LCD display with backlight • 180° readout - readable when inverted • Buzzer at 0°, 45° and 90° • Finely milled surface • Wall-grip feature • Large silicone buttons • Shockproof end caps • 2 Solid acrylic shockproof vials including: - 1 OPTIVISION® Red tilted horizontal vial with gradient lines of up to 2% • Battery indicator • Powerful magnets FIELDS OF APPLICATION • Construction • Roofing • Stairs, slopes and ramp layout • Framing • Easy to read display • User friendly • Robust