HYDROLAB Surveyor HL.
Product Number: SVRHLAvailable for purchase through July 31, 2026.
Overview
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
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Technical Attributes
| Battery Life | Up to 10 hours (68 °F, 20 °C ) continuously on* *Temperature, conductivity, pH, and LDO sensors installed. Configuration dependent. |
| Buoyancy | Positively buoyant in water |
| Casing IP Rating | IP67 |
| 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) |
| Display | Color, LCD 3.5 in. QVGA - Transflective (readable in direct sunlight) |
| Housing material | Polycarbonate with thermoplastic elastomer (TPE) overmold |
| Measurement Range EU | 225 mmHg - 825 mmHg |
| Power supply | Lithium-ion rechargeable |
| Stability | ± 0.75 mmHg over 12 months |
| Standard storage temperature | -4 - +140 °F (-20 - +60 °C) |
| Weight EU | 1.5 lbs (0.7kg) |
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