• Model No:
  HT801
• Product Description:
  1. Light-weight, pocket-sized unit, convenient for use anywhere.
  2. LCD screen displaying date/time/recorded value.
  3. Able to memorize two user's test results.
  4. With a choice of 4 alarm settings to remind user of daily routines.
  5. IT...

• Model No:
  HT801A
• Product Description:
  Designed to help children and adults monitor their peak flow rate in a convenient way. User will be able to know beforehand if an attack is imminent, allowing them to take early action. Also helps manage medicine intake. Can save up to 90 test result...

• Model No:
  HT802
• Product Description:
  1. Designed to help children and adults monitor their peak flow rate in a convenient way.
  2. User will be able to know beforehand if an attack is imminent, allowing them to take early action.
  3. Also helps manage medicine intake. Can save up to 999...