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Mettler Toledo™ EL2 Portable pH Meter for Teaching and Learning

Compact instrument tailored for field experiments and training courses
in colleges and universities.

Manufacturer: mettler toledo™  ME51302921

 View all options for this product

Catalog No. 01-915-666


Description & Specifications


Includes Meter Kit: Meter, operating instructions, quick guide, electrode clip, wrist strap, four AAA batteries, LE407 pH/ATC electrode (01-915-675), IP54 Connection covers, 2 each pH 4.01 and pH 7 Buffer sachets
Range (pH) 0 to 14
Resolution (pH) 0.01
Accuracy (pH) ±0.01
Range (mV) 0 to ±1999mV
Resolution (mV) 1mV
Accuracy (mV) ±1mV
Calibration Points (pH) 1 or 2
Resolution (Temperature) 0.1°C
Accuracy (Temperature) ±0.5°C
Display Type LCD
Data Management Details Current calibration, 30 measurements
Probe Type NTC
Battery Type Four AAA
IP Rating 54
Temperature (English) Operating 32° to 104°F
Temperature (Metric) Operating 0 to 40°C
For Use With (Application) pH
Height (English) 1.4 in.
Height (Metric) 3.6cm
Temperature (Metric) Range -0° to +100°C
Width (English) 3.2 in.
Length (Metric) 16.9cm

Splashproof portable meter helps make learning and teaching easy

  • Large LCD shows measured value and temperature simultaneously
  • 5-button membrane keypad makes operation easy
  • Press CAL to calibrate, with automatic buffer recognition; press READ to begin measurement
  • Measures pH, mV and temperature
  • Helpful icons inform you of electrode condition, measurement progress and reading stability (with automatic endpoint recognition)
  • Laminated Quick Guide outlines operation at a glance

Variety of inputs and outputs

  • BNC input for combination electrode
  • Accepts redox electrode for ORP measurements
  • ATC input for NTC 30kΩ probe
Durable housing
  • IP54 rated
  • Rugged ABS housing
  • PC-reinforced window
  • Tough membrane keypad
  • Operates on 4 × AAA batteries