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Mettler Toledo™ Economy Series pH and pH/ATC Combination Electrodes

Offer outstanding price/performance ratio. Mettler Toledo Economy Series pH and pH/ATC Combination Electrodes are cost-effective alternative for less-demanding requirements.

Manufacturer: mettler toledo™  ME51340331

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Catalog No. 01-915-676

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Description & Specifications


Model LE409 Economy
Temperature (Metric) Range 0 to 100°C
Junction Ceramic
Connector Types BNC
Temperature (Metric) Operating 0° to 80°C
Material Glass
Type pH combination electrode
Length (Metric) Cable 1.2m
Applications Used for accurate and fast measurements for a wide range of sample types and dirty solutions
Diameter (Metric) 12mm
Internal Reference ARGENTHAL
Temperature (English) Operating 0° to 176°F
Length (Metric) 120mm
pH Range 0 to 14
Diameter (English) 0.47 in.
For Use With pH meter
Length (English) Cable 47 in.
Filling Solution Type 3mol/L KCl
Length (English) 4.7 in.

  • pH: 0 to 14
  • Temperature Range: 0° to 80°C (excl. LE427, 0° to 50°C)
  • Maintenance-free gel electrolyte (LE407, LE427, LE438)
  • Refillable electrolyte (LE409, LE420)