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Mettler Toledo™ SevenGo™ Series Portable Meter: Model SG78

Characterized by user-friendliness and excellent ergonomics. Mettler Toledo SevenGo Series SG78 Portable Meter is watertight and robust instrument with high measurement accuracy.

Manufacturer: mettler toledo™  ME51302622

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Catalog No. 01-917-138

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Description & Specifications


Includes Meter, batteries, wrist strap, test certificate, declaration of conformity, InLab Expert-Pro-ISM-IP67 and InLab 738-ISM (both IP67 and 1.8m fixed cable), field compact case, Rubber holster, 2 SevenGo clips, buffer sachets pH (2 each: 4, 7), conductivity standard sachets (2 each, 1413uS/cm, 12.88mS/cm) and calibration bottles
Range (pH) -2 to 19.999
Resolution (pH) 0.1/0.01/0.001
Accuracy (pH) ±0.002
Range (mV) -1999 to 1999mV
Resolution (mV) 0.1mV
Accuracy (mV) ±0.1mV
Calibration Points (pH) 5 Points, 7 pre-defined buffer group
Resolution (Temperature) 0.1°C
Accuracy (Temperature) ±0.2°C
Display Type Backlit LCD
Inputs pH: BNC/RCA, conductor: LTW 7-pin
Outputs IR to printer or PC via RS232 or USB
Probe Type NTC
Battery Type Four AA
IP Rating 67
Certifications/Compliance GLP/IP 67
Range (TDS) 0.01mg/L to 300g/L
Accuracy (Conductivity) ±0.5%
Accuracy (TDS) ±0.5%
For Use With (Application) Determination of pH, mV, rel. mV or ion concentrations and conductivity, TDS (total dissolved solids), salinity or specific resistance
Range (Resistivity) 0 to 100megohm/cm
Range (Conductivity) 0.01μS/cm to 1000mS/cm
Range (Salinity) 0 to 80ppt
Resolution (Conductivity) 0.01/1
Resolution (TDS) 0.01/1
Type Field Kit

  • Easy and intuitive operation
  • pH range: -2 through +19.99
  • Large, easy-to-read display screen
  • Comprehensive range of practical accessories
  • Modern GLP data management
  • Revolutionary Intelligent Sensor Management (ISM™)