1. SonTek FlowTracker2 Handheld, #SKU FT2-HH The SonTek FlowTracker2 Handheld is a rugged, waterproof display option compatible with the FlowTracker2 probe. The handheld display features 16 GB of storage, GPS, and Bluetooth capabilities. It will seamlessly connect with a desktop or laptop for transferring logged data. a. Input Battery Voltage 8 - 12 VDC b. Power Supply 8 X AA Batteries c. Battery Life 15 hours continuous use, typical settings d. Power Consumption 1 W (Average) e. GPS: H. Position Accuracy Up to 2.5 m (8.2 ft) nominal f. GPS: Frequency L1 (1.575 MHz) g. SBAS compensation (WAAS, EGNOS, MSAS, GAGAN) h. LCD Resolution 320 X 240 TFT Transmissive i. Bluetooth Class 2, Range = 10 m (33 ft) nominal j. USB Micro USB, IP-67 k. Battery Power to Probe 8 - 12 VDC l. Data Transfer RS-232 Data Storage 16 GB. Up to 10k discharge measurements m. Up to 10 million velocity samples n. Operating Temperature Alkaline Batteries: -20° to 45°C (-4°F to 113°F) o. NiMH: -20° to 50°C (-4°F to 122°F) p. Storage Temperature -30° to 70° C (-22° F to 158° F) q. Waterproof Rating IP-67 (1m submersible) r. Handheld Dimensions: • ((L)10.4 cm (4.1 in) • (W) 6.4 cm (2.5 in) • H) 23.7cm (9.3 in) s. Weight in Air 0.75 kg (1.65 lbs.) t. Weight in Water -0.25 kg (-0.55 lbs.) 2. SonTek FlowTracker 2 Probe, #SKU FT2-2D This probe must be connected to a FlowTracker2 Handheld device to function. Does not function on its own. The FlowTracker 2 probe is a digital smart sensor featuring welded titanium construction. It offers depth sensor accuracy of up to +/- 0.05% and compensates for real-time water velocity, temperature, salinity, and altitude. It offers water velocity resolution of up to 0.0003 ft/s. a. Velocity Range±0.001 to 4.0 m/s (0.003 to 13 ft/s) b. Velocity Resolution 0.0001 m/s (0.0003 ft/s) c. Velocity Accuracy ±1% of measured velocity + 0.25 cm/s d. Acoustic Frequency 10.0 MHz e. Sampling Volume Location 10 cm (3.93 in) from the center transducer f. Minimum Depth 0.02 m (0.79 in) g. Depth Measurement Range 0 to 10m (0 to 32.81ft) h. Depth Measurement Resolution 0.001m (0.003ft) i. Depth Sensor Accuracy +/- 0.1% of FS (temperature compensated over full operating range) +/- 0.05% Static (steady-state at 25°C) Compensated for real-time water velocity, temperature, salinity, and altitude. j. Temperature Sensor Resolution: 0.01° C, Accuracy: 0.1° C k. Tilt Sensor Accuracy: 1.0° l. Communication Protocol RS-232 m. Operating/Storage Temperature -20° C to 50° C (-4° F to 122° F)
