• Investor: SAWACO
• Time: 2012
  Location: Tung Thien Vuong – Nguyen Quyen pipeline, District 8, Ho Chi Minh City
• Demo product: Datalogger wireless LS-42 Sofrel (record pressure parameters)
• Advantages:
  – Datalogger LS-42 always transmits all the data collected at each location without difficulty and loss of information from being installed and moved to the next location.
  – Water tightness – SOFREL LS42 is IP68 certified and designed to withstand prolonged immersion. The screw design ensures that no water will be able to pass through the screws, the terminal equipment and the two washers are attached together ensuring complete watertight.
  – Internal GSM / GPRS antenna with strong signal transmission – Special design can be used in locations with very weak signal level.
  – Picture realistic