Hydrological Services Pty Ltd

1. Hydrological Services Pty Ltd Established 1968 Design, Development & Manufacturing of Scientific Instruments & Equipment for Water Level, Water Flow & Meteorology

2. Hydrological Services Overview • Hydrological Services is dedicated to providing water cycle measurement and monitoring solutions to the water industry worldwide. • Founded in 1968, Hydrological Services is a 100% Australian owned company. • Based in Sydney Australia, Hydrological Services has grown from a single person operation to a company which employs over 20 qualified engineers, scientists, hydrographers and manufacturing personnel. • It is this expertise which sets Hydrological Services apart from other suppliers

3. Hydrological Services Expertise • The range of company products has evolved from mechanical type products to instrumentation and equipment using the latest microprocessor based technology.Hydrological Services continues to offer high quality products, designed and built to withstand all extremes of climate conditions, for these applications: • Meteorological • Water Level • Water Flow • Data Logging • Sedimentation

4. Hydrological Services Facilities • The Hydrological Services complex is located on the banks of the Georges River in the outer suburbs of Sydney. Facilities at the site include: • Current meter calibration tank, 65 metres long • Stream gauging station • Rainfall gauging station • High flow gauging cableway • Endless wire gauging cableway • Full electronic workshop, including PCB assembly facility • Engineering workshop with NC lathes & CNC milling machines • Tipping bucket rain gauge calibration facility • Pressure calibrators absolute and gauge • Training Room equipped with latest audio-visual aids

5. Hydrological Services ProductsMeteorological • Extensive range of Meteorological Equipment and accessories. • Complete Rainfall Solution • Rainfall Monitoring Systems • Rain Gauges • Heated Rain Gauges • Flood Monitoring Systems • Field Calibrators

6. Hydrological Services ProductsMeteorological (cont) High Rain Intensity Rain gauge Model HS-305 1.0mm High Accuracy Heated Rain gauge Model TBH & TBHLP High Accuracy Rain gauge Model TB3 0.2mm, 0.5mm, 1.0mm & 0.01” High Accuracy Rain gauge Model TB4 0.2mm, 0.5mm, 1.0mm & 0.01” Syphon-less Rain gauge Model TB6 0.2mm, 0.5mm, 1.0mm & 0.01” High Accuracy Rain gauge Model TB301 0.2mm, 0.5mm, 1.0mm & 0.01” Standard Rain gauge Model SRG

7. Hydrological Services ProductsMeteorological (cont) Rain Gauge Accessories Bird Guard 2” BSP Adaptor Plate Totaliser

8. Hydrological Services ProductsData Acquisition & Accessories Minilogs Model ML1, ML420 and ML1-420 iRIS350— Multi- input Data Logger iCE3 Modem BlueTooth Adaptor For Minilogs iRIS150 Multi- input Data Logger

9. Hydrological Services ProductsWater Flow Measurement • Extensive range of Water Flow Equipment and accessories. • Complete Water Flow Solution • Current Meters • Counters • Wading Rods • Gauging Weights • Gauging Winches • Bridge Crane RedBack Current Meter OSS-B1 Current Meter OSS-PC1 Current Meter

10. Hydrological Services ProductsWater Flow Measurement (Cont) Gauging Water Flow using a Top Set Rod Or Wading Rods

11. Hydrological Services ProductsWater Flow Measurement (Cont) Gauging Water Flow from a bridge or a boat Winch Board SAN22SS Current Meters Winch Board SAN22SS Bridge Crane Model 3WBC Gauging Winch Gauging Weight Tail Fin Counters

12. Hydrological Services ProductsWater Flow Measurement (Cont) Gauging Water Flow using a Powered Cableway System Hornet Plus Current Meters Span Master Flying Fox Counters

13. Hydrological Services ProductsWater Level Measurement • Extensive range of Water Level Equipment and accessories. • Complete Water level Solution • Shaft Encoders • Bubbler Systems • Hydrostatic Systems • Submersible Pressure Transducers

14. Hydrological Services ProductsWater Level Measurement

15. Hydrological Services ProductsWater Level Measurement

16. Hydrological Services ProductsWater Level Measurement

17. Hydrological Services ProductsWater Level Measurement

18. Hydrological Services ProductsWater Level Measurement

19. Hydrological Services ProductsWater Level Measurement

20. Hydrological Services ProductsWater Level Measurement

21. Hydrological Services ProductsWater Level Measurement

22. Hydrological Services ProductsWater Level Measurement

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25. Hydrological Services ProductsWater Level Measurement

26. Hydrological Services ProductsWater Level Measurement

27. Hydrological Services ProductsWater Level Measurement PT2X ‘Smart Sensor’ PS9800 & PS98I PT12

28. Hydrological Services ProductsWater Level Measurement (Outpost)

29. Hydrological Services ProductsWater Level Measurement (Outpost)

30. Hydrological Services ProductsWater Level Measurement (Groundwater)

31. Hydrological Services ProductsWater Level Measurement (Groundwater)

32. Hydrological Services ProductsWater Level Measurement (Groundwater) Available using Satellite System or Next-G

33. Hydrological Services ProductsSediment Samplers • Extensive range of Sediment Samplers Equipment and accessories. • Complete sediment sampling solution • Handheld Sampling • Suspended sampling • Integrated sampling • Automated Cableway system

34. Hydrological Services ProductsSediment Samplers

35. Hydrological Services ProductsSediment Samplers (Hornet SS)

36. Hydrological Services ProductsSediment Samplers (RSS)

37. Hydrological Services ProductsSediment Samplers (DH-59)

38. Hydrological Services ProductsSediment Samplers (BLSH)

39. Hydrological ServicesCustomer Support (Calibration, Repair & Training) • Full Support to all products manufactured & supplied by Hydrological Services • Repair Support • Calibration Support • Training Support

40. Hydrological ServicesCustomer Support (Calibration) • Current Meter Calibration • Rain Gauge Calibration • Pressure Calibration Absolute • Pressure Calibration Gauge All calibration are traceable To ISO9001: 2008

41. Hydrological ServicesCustomer Support (Training) • The company also offer comprehensive range of training (hydrographic and product training) services, tailored to individual client needs, which can be delivered anywhere in the world.

42. Hydrological Services is available Worldwide International Agents:Hydrological Services is represented by exclusive agencies in these countries: • United States of America • Canada • Mexico • Japan • South Korea • Taiwan • Vietnam • Philippines • Malaysia • Thailand • Indonesia • India • Iran • Turkey • Italy • South Africa

43. Hydrological Services Future • At Hydrological Services we will continue to provide new ideas and products for the water industry. Our R&D division is constantly finding better ways to contribute to the water cycle measurement and monitoring. • We are currently working on a number of projects that will truly revolutionise the water monitoring industry worldwide. Our products have been shaped by the needs of the industry and, rest assured, that trend will continue.