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Mettler Toledo™ FG4 FiveGo™ Portable DO Meter

Manufacturer: mettler toledo™  ME51302957

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Catalog No. 01-915-722

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Description & Specifications


Includes LE621 and NTC 30kilohm ATC, carry bag and sample bottles, four AAA batteries
Pressure Range 375 to 825mmHg, 500 to 1100mbar, 500 to 1100 hPa
Pressure Resolution 1mmHg, 1mbar, 1 hPa
Resolution (Temperature) 0.1°C
Accuracy (Temperature) ±0.3°C
Display Type LCD
Data Points 30
Inputs BNC, Cinch
Probe Type NTC
Battery Life >500 hr.
Battery Type AAA
IP Rating 54
Certifications/Compliance CE, ISO 9001, ISO 14001
Accuracy (DO) ±1%, ±1%mg/L, ±1%ppm
Operating Limits Ambient Temperature Range 0° to 40°C
Range (DO) 0 to 199.9% and 200 to 400%, 0 to 45mg/L, 0 to 45ppm
Range (Salinity) 0 to 50ppt
Resolution (DO) 0.1%, 0.01mg/L, 0.01ppm
Resolution (Salinity) 0.1ppt
Temperature (English) Range 32° to 122°F
Temperature (Metric) Range 0° to 50°C
Voltage 1.5V

This entry-level meter delivers rapid and reliable results; fits in your hand and also within your budget. It measures dissolved oxygen with a low-maintenence galvanic probe; once connected, the instrument can be utilized for water and environmental analysis and applications in the Food and Beverage industry.

Powerful, time-saving features

  • Storage capacity for up to 30 measurements
  • Three measuring modes: %, ppm and mg/L
  • IP54 protection vs. dust and water
  • Automatic endpoint recognition
  • Corrections for salinity and barometric pressure
  • Five self-explanatory buttons with well-organized display
  • Simultaneously shows readings, temperature, and endpoint criteria
  • Facilitates rapid measurement and calibration