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Portable pH meters Seven2Go™ pro pH/Ion S8 – standard kit

From  Mettler-Toledo


Rugged pH meter designed to withstand the harshest environments. Water- and dust-proof, with impact protection.
Product details

€1,115.00/Pack Qty. 

excl. VAT. | 1 unit(s) per Pack Qty.

Art. No. CAL3.1

In procurement
from 6 Pack Qty. €1,059.25/Pack Qty.
from 24 Pack Qty. €1,003.50/Pack Qty.

Product details


Rugged pH meter designed to withstand the harshest environments. Water- and dust-proof, with impact protection.

  • Automatic and manual temperature compensation
  • Automatic, manual and timer-controlled endpoint determination
  • Can be calibrated with user-defined buffer groups
  • User-defined intermittent measurement possible (max. operating time 1 h)
  • Intelligent Sensor Management (ISM®) for automatic recognition of ISM® sensors and reading in calibration data

InLab® ExpertGo-ISM® pH single-rod measuring cell with integrated temperature gauge for aqueous samples, including emulsions, suspensions and solutions with proteins. pH range: 0 to 14. Operating temperature: 0 to +100 °C. Protection rating: IP67. Perforated diaphragms, polymer-electrolyte, plastic shaft. Shaft length/Ø: 120/12 mm



Portable pH meters Seven2Go™ pro pH/Ion S8 – standard kit 

  • Menu structure with full-text display in 12 languages
  • Graphical LCD display
  • Memory capacity for 2000 datasets incl. date and time (GLP‑compliant)
  • Data readout via Micro USB port


Delivery incl. InLab® ExpertGo-ISM® pH single-rod measuring cell, buffer solutions (4.01, 7.00 and 9.21, each 2 x 30 ml), electrode clip, software, data cable and batteries.
Technical Information
Type Seven2Go™ pro pH/Ion S8 – Standard kit 
Sensor InLab® ExpertGo-ISM® 
Parameters pH 
redox 
temperature 
Version with ISM 
pH measuring range -2 to +20 
pH resolution 0,001 
pH accuracy ±0.002 
Voltage measuring range -2000 to +2000 mV
Voltage resolution 0,1 mV
Voltage accuracy ±0,1 mV
Temperature measuring range -5 to +130 °C
Temperature resolution 0.1 °C 
Temperature accuracy ±0.2 (0 to +105 °C) 
±0.5 °C (outside) 
Temperature sensor NTC 30 kΩ 
Calibration points 1/2/3/4/5 (pH) 
Calibration memory current calibration (incl. date and time) 
Data memory 2000 datasets 
Port Micro USB (for PC) 
ISM Technology yes 
IP rating 67 
Connection BNC (pH) 
Cinch (°C) 
L x W x H 220 x 70 x 35 mm
Power supply 4 x 1.5 V AA batteries 
Portable pH meters Seven2Go™ pro pH/Ion S8 – standard kit
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Art. No. Pack Qty. Price Quantity
CAL3.1 1 unit(s) 

€1,115.00

In stock
In procurement
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Selected quantity:   0
  1. Subtotal:  0.00

Downloads / MSDS

General information

The redox potential can be measured with a pH meter, which can display mV values.A redox probe is needed for this.