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HYDROLAB HL4 Sonde, Internal Battery Power, Temperature, Other Integrated Sensors

HYDROLAB HL4 Sonde, Internal Battery Power, Temperature, Other Integrated Sensors
Product #: HL4TABATT
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Ease of portability between sites and installation

The sonde’s lightweight and compact design readily accesses difficult locations and fits inside protective housing -2” wells. Its durable design provides long term usage for a variety of applications.

Perfect for spot monitoring and short-term monitoring studies

Includes an internal memory of 4GB for logging data plus an optional internal battery pack, and flexible for many applications.

Easy to use instrument management and control software

Has guided calibration tasks and instructions, plus real time measurements in graphical and tabular formats.

Specifications

Battery Life: 75 days
Communication: Communications module: USB, SDI-12, RS232 Modbus, RS485 Modbus and RS232 TTY
Dimensions: Length: 24.5 in ( 62.23 cm) with internal battery pack and standard sensor guard
  Ø 1.75 in (Ø 4.44 cm) without rubber bumpers
Ø 2.1 in (5.33 cm) with rubber bumpers
Measuring Range Depth: 656 ft (200 m) minimum
Memory: 4GB
Number of Analog Ports: 4
Operating Temperature Range: 23 - +122 °F , non-freezing
Power Supply: 6 - 24 VDC (12 VDC nominal) applied to the communications module, 12 VDC:
250 mW average, 18 W peak
Sample Rate: 1 Hz minimum (once per second)
Sensor Ports: 6 sensor ports available
2 fixed sensor ports for temperature and optional depth sensor only
4 ports for integrating other sensor options
Parameters available depends on sensor installed
Maximum of 2 ports available for optical dissolved oxygen and another optical sensor
Standard storage temperature: 34 - +122 °F (1 - +50 °C)
Weight: 5 lb (2.2 kg)