HYDROLAB Surveyor HL

Overview The Surveyor HL is a compact rugged handheld display for real time data viewing, storage, calibration and configuration of sondes. The color screen is visible in direct sunlight and a keypad with pronounced buttons aids system navigation. The Surveyor HL is powered by a rechargeable lithium-ion battery that holds enough energy to power a HYDROLAB HL4 for 10 continuous hours. Specifications - Technical Attributes Battery Life Up to 10 hours (68 °F, 20 °C ) continuously on* *Temperature, conductivity, pH, and LDO sensors installed. Configuration dependent. Stability ± 0.75 mmHg over 12 months Power supply Lithium-ion rechargeable Measurement Range 225 mmHg - 825 mmHg Housing material Polycarbonate with thermoplastic elastomer (TPE) overmold Display Color, LCD 3.5 in. QVGA - Transflective (readable in direct sunlight) Dimensions (free text) L x W x H: 8.6 in (21.8 cm) x 3.7 in (9.4 cm) x 2.1 in (5.3 cm) Casing IP Rating IP67 Weight EU 1.5 lbs (0.7kg) Buoyancy Positively buoyant in water Standard storage temperature -4 - +140 °F (-20 - +60 °C)