Automatic Potentiometric Titrator [AT-710M]

Potentiometric Up to 4 titrators , MKV-710B Volumetric or MKC-710B Coulometric Karl Fischer moisture titratorsor 
additional AT-710B potentiometric titrators , can be connected and simultaneous measurement is possible.
Monitoring temperature during titration ensures safe measurements.


PDF Image


  • Titrant Information is stored in an IC chip in the burette unit (Smart burette)
  • Information stored in the electrode cable (Smart electrode)
  • New burette unit
  • Up to 4 simultaneous measurements (Simultaneous titration)
  • Can be connected to MKV-710B Volumetric or MKC-710B Coulometric Karl Fischer moisture Titrator
  • The main control unit and a titrator are separately located by wireless(Bluetooth(R))
  • Large color TFT-LCD with a touch panel(8.4-inch)
  • Two different user levels and permisions
  • Two different potentials , such as pH/ transmittance , pH/ conductivity or pH/ temperature can be logged simultaneously.
  • Monitoring temperature during titration ensures safe measurements
  • Measurement results are converted to PDF and can be stored in a USB flash drive


Industrial products , Medical goods , Food , Petroleum products , etc.


Type Automatic Potentiometric Titrator
Model AT-710M AT-710S
Product configuration MCU-710M + AT-710 + IDP-100 + Propeller stirrer MCU-710S + AT-710 + IDP-100 + Propeller stirrer
Detection range
1) Potentiometric -2000mV to +2000mV
2) pH -20.000 to 20.000pH
3) Temp. 0 to 100°C
Titration mode Auto Titration , Auto Intermit , Intermit , Stat , Petroleum Titration , COD
Method Standard method 120 , Combined method 10 (Max 5 methods can be linked)
Kinds of titration Potentiometric (acid/base , redox , precipitation) , Photometric , Polarization , Conductivity
Titration form Full titration (Auto EP detection) , EP Stop , Level Stop , Intersect , EP Stop/Level Stop
Special application Measurement of electrode potential (pH , potential) , Acid dissociation constant (pKa)
Simultaneous recording of 2-way input potential (e.g. Titer vs. pH+%T , Titer vs. pH+μS) , Learn
Key operation Touch panel
Displays 1) 8.4-inch color LCD 800 x 600 dots
2) English / Japanese / Mandarin Chinese / Korean / Russian / Spanish / German / French
3) Simultaneous 4-channel display (Can also display
Karl Fischer Moisture titrator simultaneously)
3) 1-channel display
Calculation Concentration of content , statistics data processing (mean , SD and RSD) and automatic averaging of blank and factor value
Data storage 500 samples
GLP conformance
Registration of operator / User group administration
Titrant Reminder of date of factor measurement / Alarm to indicate remaining reagent / Reminder of piston replacement date / Reminder of reagent replacement date / History of factor measurement
Check performance Reminder of scheduled checkdate / Record of check results
Management of electrode Reminder of calibration date / Record of calibration history / Electrode check / History of electrode check
Verification of burette capacity Verification / Record of verification results
Management of conduction time Display of operating time
Burette size 20mL glass burette with brown cover (Standard)
Optional burette units : 10mL , 5mL , or 1mL
Burette accuracy 50mL burette(Auto dispenser) +/- 0.5mL
20mL burette +/- 0.02mL ; reproducibility +/- 0.01mL
10mL burette +/- 0.015mL ; reproducibility +/- 0.005mL
5mL burette +/- 0.01mL ; reproducibility +/- 0.003mL
1mL burette +/- 0.005mL ; reproducibility +/- 0.001mL
1) STD pH (mV) and mV , 2 inputs (Standard)
2) PTA pH (mV) , mV and photometric , 3 inputs
3) POT pH (mV) , mV and polar , 3 inputs
4) CMT pH (mV) , mV and conductivity ,
3 inputs (factory setting required)
5) TET pH (mV) 2 ways and mV , inputs (factory setting required)
External I/O
RS-232C port x3 for Dot matrix printer/Electronic balance/Data Capture Software (SOFT-CAP)
SS-BUS x1 for Multiple sample changer , APB
ELE. x1 for Smart electrode
USB x1 for USB flash drive , Thermal printer , A4 printer , Keyboard , Barcode reader , Foot switch , USB HUB
TEMP.COMP. x1 Input terminal for temperature sensor to correct reagent volume , sensor Pt100 , temperature reading accuracy : +/- 0.5°C (burette 1 only)
LAN ×1 for Personal computer (PC)
Extensibility Measuring instrument :
Automatic Potentiometric Titrator (AT-710) , Karl Fischer Moisture Titrator (MKV-710/MKC-710); Three of these instruments can be added.
Automatic piston burette :
Can control max 10 burette drives (Including two built-in burette drives)
Multiple sample changer : CHA-600 , CHA-700
Ambient condition
1) Temperature 5 to 35°C
2) Humidity 85%RH or below (no condensation)
Power source AC100 to 240V +/-10% 50/60 Hz
Power consumption
Main unit Approx. 30W
Printer Approx. 7W
Touch panel controller 225(W) x 190(D) x 42(H)mm
Titration unit 141(W) x 296(D) x 367(H)mm (not incl. tubing)
Printer 106(W) x 180(D) x 88(H) mm
Touch panel controller Approx. 1.5kg
Titration unit Approx. 4.0kg
Printer Approx. 0.4kg
Conformity standard CE marking EMC : EN61326-1 LVD : EN61010-1 RE Directive
Burette unit EBU FCC Part15 SubpartC FCC ID : 2ABSVEBU01