Swiss Metrohm 857Digital intelligent potentiometric titrator（857 Titrando）Instrument Introduction:
The Swiss Metrohm 857 Titrando is the highest end potentiometric titrator developed based on Metrohm's fourth generation technology platform. The system includes various intelligent components such as iConnect, iTrode, Dosino, and Tiaomo, which are powerful, simple, and efficient. The development of the world's first digital intelligent electrode iTrode has successfully solved the problem of difficult traceability of electrode data, ensuring that all operational steps of the analysis system are monitored, data is traceable, and meets GMP/GLP and FDA requirements.


Technical parameters:
Measurement mode: SET、MET、DET、MEAS、CAL、MEAS CONC、STAT、KF、DOS、ADD、Liquid Handling
Resolution of burette: 1/10000
Measurement resolution: 0.001 pH, 0.1 mV, 0.1 ℃
Measurement interval: 100 ms
Temperature sensor: Pt 1000, NTC
Standard liquid dispenser: no dead volume, continuous liquid addition
Operation control: Touch Control, PC Control, Tiaomo
Can connect peripheral devices: balance, printer, computer, keyboard, barcode recognizer Lab Link
Automatic sample injector: can be connected
Blender and titration table: 4
Connect Dosimat, Dosinos, mixer: 4 X MSB
Extended Dispenser Interface: 12 X 800 Dosino
Second measurement interface: U/mV, T/℃ optional
Ipol/Upol built-in programmable polarization function: available
Liquid dispensing unit with intelligent chip: available
Can write programs freely: can
Method, sample data, results, database: available
Bluetooth wireless communication: options
Real time display of color curves: available
GLP/GMP, FDA 21 CFR Part 11: Compliant
Password protection, electronic signature: Yes

Main features:
A super intelligent titration system that truly achieves continuous automatic monitoring
*IConnet intelligent electrode cable, digital signal transmission
*ITrode intelligent electrode, traceable to history, compensates for safety vulnerabilities
*Dosino intelligent liquid dispensing unit provides more accurate liquid dispensing and simpler operation
*Can perform potentiometric titration, KF titration, STAT titration
*Chinese Tiaomo software, excellent in functionality and data management
*The instrument achieves true parallel titration
*Advanced signal transmission technology - Lab Link, USB, Bluetooth