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• LCD Displays DO or Saturation O2 and Temperature simultaneously. Displays Maximum/Minimum value and data hold.
• Automatic Temperature Compensation, Manual Salinity (MSC) and Altitude (MAC) Compensation, and degree ℃/℉ switchable. Icon DO O2 and unit mg/L, ppm, %, ℃, ℉ for recognition easy during select function mode. Easy to replace DO probe module by user.
• Waterproof IP-57 standard and rugged design for field use conveniently. It can float on water.
• Low battery and consumption indicator. Auto shut off after 10 minutes of non use. Note: The display could not auto shut off under MAX/MIN mode. Change a new battery when the battery indicator flashing.
• Ideal for measuring dissolved oxygen levels and temperature in wide range, aquarium, school teaching experiment, lab sterile environment, aquaculture, scientific research etc.