Easy To Replace Screw On Membrane Cap with Optional Extension Cables

• Oxygen level displayed as % Saturation or Concentration (mg/L [ppm])
• Adjustable Altitude Compensation (0-20,000ft in 1,000ft increments)
• Adjustable Salinity Compensation from 0 to 50ppt
• Analog bargraph indicates trends
• Memory stores up to 25 data sets with DO and Temperature reading
• Self calibration on power up
• Data Hold, Auto power off, Low battery indicator
• Waterproof to IP67
• Optional 3ft (1m) or 16ft (5m) extension cable with probe weight
• Complete with DO electrode, protective sensor cap, spare membrane cap, electrolyte, four 3V CR-2032 batteries, and a 48" (1.2m) neck strap

Download Demonstration Video

Specifications (range, max resolution, basic accuracy):

• DO (Saturation Mode): 0 to 200.0%, 0.1%, +/-2%FS
• DO (Concentration Mode): 0 to 20.00ppm (mg/L), 0.01ppm(mg/l), 0.4ppm(mg/L)
• Temperature: 32 to 122 Deg. F(0 to 50 Deg. C), 0.1 Deg. F/C, +/-1.8 Deg. F (1 Deg. C)
• Dimensions: 1.4x6.9x1.6" (36x176x41mm)
• Weight: 3.8oz (110g)