Automatic Potentiometric Titrator
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| Origin | Switzerland |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 702 Economy |
| Price | Upon Request |
| pH Range | 0 to ±20.00 |
| Potential Range | 0 to ±2000 mV |
| Current Range | 0 to ±200.0 µA |
| Temperature Range | −150.0 to +450.0 °C |
| Burette Volumes | 1, 5, 10, 20, or 50 mL |
| Burette Resolution | 1/10,000 of selected volume |
| Absolute Burette Error | ±0.02 mL (with 10 mL burette) |
| Relative Accuracy | ±0.2% (with 10 mL burette) |
| Input Impedance | >10¹³ Ω |
| Current Compensation | <3.1 × 10⁻¹³ A |
| Thermal EMF Compensation Drift | 15 µV/K |
| Electrode Inputs | 2 high-impedance measuring electrodes, 1 reference electrode, 1 polarizable electrode, 1 temperature sensor |
| Polarization Range | Current 0 to ±127 µA |
| Differential Amplifier | Optimized for low-conductivity non-aqueous titrations |
| Method Storage Capacity | 100 pre-programmed or user-defined methods |
| Dimensions (W × H × D) | 150 × 450 × 275 mm |
| Origin | Switzerland |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | 719 SET Basic |
| Pricing | Available Upon Request |
| Origin | Switzerland |
|---|---|
| Type | Imported Instrument |
| Model | 785 Universal |
| Pricing | Upon Request |
| Measurement Range | pH 0 to ±20.00 |
| Potential | ±2000 mV |
| Current | ±200.0 µA |
| Temperature | −150.0 to +450.0 °C |
| Burette Volumes | 1, 5, 10, 20, or 50 mL |
| Resolution | 1/10,000 of burette volume |
| Absolute Accuracy | ±0.02 mL (with 10 mL burette) |
| Relative Accuracy | ±0.2% (with 10 mL burette) |
| Input Impedance | >10¹³ Ω |
| Polarization Current | ±127 µA |
| Polarization Potential | ±1270 mV (10 mV steps) |
| Electrode Inputs | 2 high-impedance indicator electrodes, 1 reference electrode, 1 polarization electrode, 1 temperature sensor |
| Origin | Switzerland |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 794 Standard |
| Price | Upon Request |
| pH Range | 0 to ±20.00 |
| Potential Range | 0 to ±2000 mV |
| Current Range | 0 to ±200.0 µA |
| Temperature Range | −150.0 to +450.0 °C |
| Burette Volumes | 1, 5, 10, 20, or 50 mL |
| Burette Resolution | 1/10000 of selected volume |
| Absolute Accuracy (10 mL burette) | ±0.02 mL |
| Relative Accuracy (10 mL burette) | ±0.2% |
| Input Impedance | >10¹³ Ω |
| Polarization Current | 0 to ±127 µA |
| Polarization Potential | 0 to ±1270 mV (10 mV steps) |
| Electrode Inputs | 2 high-impedance measuring electrodes, 1 reference electrode, 1 polarization electrode, 1 temperature sensor |
| Method Storage Capacity | 100 methods |
| Dimensions (W×H×D) | 150 × 450 × 275 mm |
| Origin | Switzerland |
|---|---|
| Titration Volume Options | 1, 2, 5, 10, 20, or 50 mL |
| pH Range | 0 to ±20.00 |
| Potential Range | ±2000 mV |
| Current Range | ±200.0 µA |
| Temperature Range | −150.0 to +450.0 °C |
| Titration Resolution | 1/10,000 of burette volume |
| Absolute Accuracy (10 mL burette) | ±0.02 mL |
| Relative Accuracy (10 mL burette) | ±0.2% |
| Input Impedance | >10¹³ Ω |
| Polarization Current | ±127 µA |
| Polarization Potential | ±1270 mV (10 mV steps) |
| Electrode Inputs | 2 high-impedance measuring, 1 reference, 1 polarization, 1 temperature sensor |
| Method Storage Capacity | 100 methods |
| Dimensions (W×H×D) | 150 × 450 × 275 mm |
| Brand | Metrohm |
|---|---|
| Origin | Switzerland |
| Model | 848 |
| Titration Principle | Potentiometric Endpoint Detection |
| Burette Resolution | 1/10,000 |
| Input Signal Resolution | High-resolution analog-to-digital conversion |
| Control Interface | Keyboard & USB Mouse |
| Display | Integrated high-contrast LCD with real-time titration curve plotting |
| Stirring Options | Compatible with 801 Magnetic Stirrer or 802 Spiral Stirrer |
| Compliance | GLP/GMP-compliant data handling, ASTM E202–22, ISO 8655-3, USP <541>, FDA 21 CFR Part 11 ready (with optional software modules) |
| Connectivity | RS232, USB Host (for printer, keyboard, mouse, barcode scanner, USB storage), Remote I/O for autosamplers (e.g., 869 Compact Sample Processor) |
| Software Support | tiamo™ PC software for method development, data acquisition, audit trail, electronic signatures, and LIMS integration |
| Measurement Modes | SET (set endpoint), MET (equivalence point), DET (dynamic titration), pH/mV/T measurement, 5-point pH calibration |
| Optional Modules | Photometric titration (523 nm / 610 nm), Polarographic titration (Ipol/Upol) |
| Brand | Metrohm |
|---|---|
| Origin | Switzerland |
| Manufacturer | Metrohm AG |
| Product Type | Imported Automatic Potentiometric Titrator |
| Model | 855 |
| Instrument Category | General-purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | ±1200 mV, ±120 µA |
| Meter Accuracy | 0.15% (±30 µL at 20 mL) |
| Meter Resolution | 0.001 pH, 0.1 mV, 0.1 °C |
| Titration Accuracy | 0.15% (±30 µL at 20 mL) |
| Titration Resolution | Not specified |
| Brand | Metrohm |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | 888 |
| Instrument Type | Universal Potentiometric Titrator |
| Application Scope | General-purpose Quantitative Analysis |
| Titration Modes | SET, MET, DET, MEAS pH, CAL, KFT, MANUAL TITRATION, LIQUID HANDLING, DOS |
| Control Interface | Touchscreen (320×240 px) & Tiamo Software (Chinese/English) |
| Electrode Interfaces | High-impedance, Reference, Polarizable, Temperature Sensor, iTrode Digital Interface |
| Smart Exchange Unit | EEPROM-enabled, auto-identifies burette volume (1/5/10/20/50 mL), titrant name/concentration/expiry/history |
| Burette Resolution | 1/20,000 of full scale |
| Liquid Handling Modules | Compatible with 805 Dosing Unit & 800 Dead-volume-free Dosing Unit |
| Stirring System | 801 Magnetic Stirrer with Fuzzy Logic Torque Adjustment, Bi-directional, 15-speed |
| Data Compliance | GLP/GMP, FDA 21 CFR Part 11, ISO/IEC 17025-ready |
| Software | Tiamo v3.x or later — method editor, report generator, relational database, multi-instrument control |
| Brand | Metrohm |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | 902 |
| Instrument Type | Universal Potentiometric Titrator |
| Application Scope | Specialized (pH-Stat & Controlled-Dosage Synthesis) |
| Measurement Range | ±1200 mV, ±120 µA |
| Electrode Readout Accuracy | 0.15% (±30 µL @ 20 mL) |
| Electrode Readout Resolution | 0.001 pH, 0.1 mV, 0.1 °C |
| Titration Accuracy | 0.15% (±30 µL @ 20 mL) |
| Titration Resolution | Not applicable |
| Brand | Metrohm |
|---|---|
| Origin | Switzerland |
| Manufacturer | Metrohm AG |
| Type | Universal Automatic Potentiometric Titrator |
| Model | 904 Titrando |
| Measurement Range | ±1200 mV, ±120 µA |
| Electrode Readout Accuracy | 0.15% (±30 µL at 20 mL) |
| Resolution | 0.001 pH, 0.1 mV, 0.1 °C |
| Titration Accuracy | 0.15% (±30 µL at 20 mL) |
| Compliance | FDA 21 CFR Part 11, GLP/GMP-ready |
| Interface | 4 × MSB ports, USB, PCMCIA, optional Bluetooth |
| Brand | Metrohm |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | 904 / 906 |
| Instrument Type | Universal Potentiometric Titrator |
| Application Scope | General-purpose Titration |
| Touchscreen | 90 mm × 120 mm Color LCD |
| Measurement Resolution | 0.001 pH, 0.1 mV, 0.1 °C |
| Sampling Interval | 100 ms |
| Titration Modes | DET (Dynamic Equivalence Point Detection), MET (Fixed-Volume Equivalence Point), SET (Target-Value Titration) |
| Supported Methods | Karl Fischer Coulometric & Volumetric Water Determination, STAT Potentiostatic Titration, pH-metric, Redox, Precipitation, Complexometric Titrations |
| Smart Components | Intelligent Electrodes (auto-recognition), Smart Dosing Unit (Dosino™), Smart Cable (digital signal transmission), 806 Exchange Unit (20,000-step burette resolution) |
| Connectivity | 4 × MSB ports, USB for sample processor/peripherals, PCMCIA slot (methods/data backup/user authentication), Bluetooth® for balance/printer integration |
| Compliance | FDA 21 CFR Part 11, GLP/GMP, ISO/IEC 17025, ASTM E203, USP <921>, EP 2.5.12 |
| Software | tiamo™ v3.x (database server, parallel titration, audit trail, electronic signature), PC Control, LabLink (LAN/internet remote access) |
| Peripheral Support | Up to 9 × 805 Dosing Units, 1 × 806 Exchange Unit, 4 × 801 Magnetic Stirrers or 4 × 804/803 Titration Stands with 802 Rod Stirrers |
| Optional Modules | 867 pH Module, 856 Conductivity Module, Differential Amplifier, Pt1000/NTC Temperature Probes |
| Safety & Security | Password-protected access, role-based user permissions, method locking, detection limit verification, electrode health monitoring (GLP-certified electrode test) |
| Brand | Metrohm |
|---|---|
| Origin | Switzerland |
| Manufacturer | Metrohm AG |
| Type | 905 Titrando |
| Measurement Range | ±1200 mV, ±120 µA |
| Accuracy (Burette) | 0.15% (±30 µL at 20 mL) |
| Resolution | 0.001 pH, 0.1 mV, 0.1 °C |
| Titration Modes | DET, MET, SET, KF Coulometric & Volumetric, STAT |
| Compliance | FDA 21 CFR Part 11, GLP/GMP, ISO/IEC 17025 applicable |
| Brand | Metrohm |
|---|---|
| Origin | Switzerland |
| Model | 905 / 907 |
| Measurement Range | ±1200 mV, ±120 µA |
| Meter Accuracy | 0.15% (±30 µL at 20 mL) |
| Resolution | 0.001 pH, 0.1 mV, 0.1 °C |
| Titration Accuracy | 0.15% (±30 µL at 20 mL) |
| Compliance | FDA 21 CFR Part 11, GLP/GMP-ready, ASTM E202–22 applicable |
| Brand | Metrohm |
|---|---|
| Origin | Switzerland |
| Manufacturer | Metrohm AG |
| Type | 905/907 |
| Instrument Category | Universal Potentiometric Titrator |
| Application Scope | General-purpose titration |
| Compliance | GLP, GMP, FDA 21 CFR Part 11, ISO/IEC 17025 (via tiamo™ configuration) |
| Interface | 4× MSB ports, USB, PCMCIA, Bluetooth, LAN (LabLink) |
| Display | 90 mm × 120 mm color TFT touchscreen (optional PC display) |
| Measurement Resolution | 0.001 pH, 0.1 mV, 0.1 °C |
| Sampling Interval | 100 ms |
| Electrode Support | Smart electrodes with auto-identification & GLP-compliant electrode test |
| Dosing Units | Up to two 800 Dosino™ units (each supporting up to two 807 dosing modules) |
| Stirring Support | Up to four 801 magnetic stirrers, or four 804 titration stands (with 802 rod stirrers), or four 803 KF titration stands |
| Auxiliary Modules | 867 pH Module, 856 Conductivity Module |
| Temperature Sensors | Pt1000 or NTC |
| Polarization | Integrated Ipol/Upol programmable polarizer |
| Titration Modes | DET (Dynamic Equivalence Point Titration), MET (Constant Volume Increment Titration), SET (Target Value Titration), KF Coulometric & Volumetric (905: method-editable |
| 907 | preloaded) |
| Software | tiamo™ v3.x (database server, parallel titration, audit trail, electronic signature), PC Control, LabLink |
| Brand | Metrohm |
|---|---|
| Origin | Switzerland |
| Manufacturer | Metrohm AG |
| Type | Universal Automatic Potentiometric Titrator |
| Measurement Range | ±1200 mV, ±120 µA |
| Electrode Reading Accuracy | 0.15% (±30 µL at 20 mL) |
| Resolution | 0.001 pH, 0.1 mV, 0.1 °C |
| Titration Accuracy | 0.15% (±30 µL at 20 mL) |
| Supported Titration Modes | DET (Dynamic Equivalence Point Detection), MET (Multi-Endpoint Titration), SET (Setpoint Titration), KF Coulometric & Volumetric Karl Fischer, STAT (Potentiostatic Titration) |
| Integrated Dosino Dosing Units | 1 × 806 Smart Exchange Unit (20,000-step resolution), expandable to up to 9 × 805 Dosing Units |
| Stirrer Support | Up to 4 × 801 Magnetic Stirrers or 4 × 804 Titration Stands with 802 Rod Stirrers or 803 KF Stands |
| Interface Ports | 4 × MSB (Metrohm Serial Bus), 1 × USB for Sample Processor/Peripherals, PCMCIA Slot for Method/Data Storage & User Authentication Cards, Auxiliary Module Slot (e.g., 867 pH Module or 856 Conductivity Module) |
| Temperature Sensors | Pt1000 or NTC |
| Optional Real-Time Curve Display | 90 mm × 120 mm Color Touchscreen or External PC Monitor |
| Data Compliance | FDA 21 CFR Part 11, GLP/GMP Audit Trail, Electronic Signatures, Password Protection |
| Brand | Metrohm |
|---|---|
| Origin | Switzerland |
| Manufacturer | Metrohm AG |
| Type | Universal Automatic Potentiometric Titrator |
| Application Scope | General-purpose titration |
| Measurement Range | ±1200 mV, ±120 µA |
| Meter Accuracy | 0.15% (±30 µL at 20 mL) |
| Meter Resolution | 0.001 pH, 0.1 mV, 0.1 °C |
| Titration Accuracy | 0.15% (±30 µL at 20 mL) |
| Titration Resolution | Not applicable |
| Origin | Switzerland |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | 916s |
| Pricing | Available Upon Request |
| Brand | Metrohm |
|---|---|
| Origin | Switzerland |
| Manufacturer | Metrohm AG |
| Type | Imported Instrument |
| Model | 916 Ti-Touch |
| Instrument Category | General-Purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | −2000 mV to +2000 mV |
| Potential Resolution | 0.1 mV |
| Titration Mode Support | DET, MET, SET (single or dual endpoint), MAT |
| Brand | Metrohm |
|---|---|
| Origin | Switzerland |
| Model | 917 |
| Measurement Range | 10 µg – 200 mg H₂O (up to 1000 mg max) |
| Accuracy | ±0.3% (for H₂O ≥ 1000 µg) |
| Resolution | 3 µg |
| Titration Precision | ±0.3 mV over 3 h |
| Generator Electrode Max. Electrolysis Rate | 2241 µg H₂O/min |
| Generator Current Settings | 100, 200, 400 mA and auto |
| Indicator Electrode Polarization Current | AC: 5, 10, 20, 30 µA |
| DC | –125 to +125 µA |
| Indicator Electrode Potential Resolution | 0.1 mV |
| Integrated Membrane Pump | Yes |
| USB Storage & Network Interface | Yes |
| Touchscreen | 90 mm × 120 mm color display with real-time titration curve |
| Compliance | ASTM D6304, ISO 760, USP <921>, EP 2.5.12, GLP/GMP-ready audit trail support |
| Brand | Metrohm |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | Eco |
| Instrument Type | General-Purpose Automatic Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | −2000 mV to +2000 mV |
| Potential Resolution | 0.1 mV |
| Titration Delivery Resolution | μL-level (compliant with DIN EN ISO 8655-6) |
| GLP/GMP Compliance | Full audit trail, method protection, electronic signature support |
| Brand | Metrohm |
|---|---|
| Origin | Switzerland |
| Manufacturer | Metrohm AG |
| Product Type | Imported Instrument |
| Model | OMNIS |
| Instrument Category | General-Purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | –2400 to +2400 mV |
| Meter Accuracy | ±0.2% of full scale |
| Meter Resolution | 0.1 mV |
| Titration Accuracy | ±0.2 mV |
| Titration Resolution | 1 part in 100,000 |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | DispenSix |
| Measurement Range | −2000 mV to +2000 mV |
| Potentiometric Resolution | 0.1 mV |
| Potentiometric Accuracy | ±0.1 mV |
| Dispensing Precision | ±0.42 µL |
| Dispensing Resolution | 1/120,000 |
| Volume Range | 10 µL – 500 mL |
| Compliance | ISO 8655-3 |
| Brand | METTLER TOLEDO |
|---|---|
| Model | DL22 |
| Application Scope | Chloride, Ascorbic Acid, Iodine Value, Peroxide Value, Total Hardness, Free SO₂, Glucose, Kjeldahl Nitrogen, Reducing Sugars, Ca²⁺/Mg²⁺/K⁺, Organic Acids |
| Titration Modes | Endpoint & Equivalence Point Detection |
| Dispensing Modes | Dynamic & Fixed-Volume |
| Burette Resolution | 1/10,000 |
| Potential Resolution | 0.1 mV |
| Data Storage | 100 Sample Results |
| Stirring Options | Magnetic & Propeller |
| Burette Volumes | 1 mL, 5 mL, 10 mL, 20 mL |
| Compliance | GLP/GMP/FDA 21 CFR Part 11–Ready Reporting |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | ET18 |
| Instrument Type | General-purpose Potentiometric Titrator |
| pH Measurement Range | 1–14 |
| pH Meter Accuracy | ±0.2 |
| pH Resolution | 0.01 |
| Burette Precision | ±0.3% (v/v) |
| Compliance | Designed for GLP-compliant routine titration workflows |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | ET28 |
| pH Range | 1–14 |
| pH Accuracy | ±0.2% of full scale |
| pH Resolution | 0.01 |
| Titration Precision | ±0.3% RSD |
| Instrument Type | General-purpose Automatic Potentiometric Titrator |
| Electrode Configuration | Integrated Ag/AgCl composite ring electrode |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | ET38 |
| pH Measurement Range | 1–14 |
| pH Resolution | 0.01 |
| pH Accuracy | ±0.2% of full scale |
| Titration Precision | ±0.3 µL per dispensing step |
| Instrument Type | General-purpose Automatic Potentiometric Titrator |
| Compliance | Designed for GLP/GMP-aligned laboratory workflows |
| Software Interface | iTitrate method-guided setup engine |
| Data Output | USB and RS232 connectivity for printer (e.g., USB-P25) and PC-based EasyDirect™ software integration |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | ET58 |
| Instrument Type | General-purpose Automatic Potentiometric Titrator |
| Measurement Range | ±2000 mV / (0–14) pH |
| Electrode Input Resolution | ±0.1 mV |
| Polarization Current Source | (0–5) µA, Resolution: ±0.1 µA |
| Temperature Input Range | (0–100) °C, Resolution: ±0.1 °C |
| Repeatability | 0.5% RSD |
| Dimensions (W×D×H) | 170 × 220 × 350 mm, Weight: 1.9 kg (unit only) |
| Display | 4.3″ color touchscreen (480 × 272 pixels RGB) |
| Power Supply | 24 VDC / 1.25 A |
| Input | 100–240 V AC ±10%, 50/60 Hz |
| Operating Environment | 5–40 °C, ≤80% RH at 31 °C |
| Communication Interfaces | USB-A (high/low speed), USB-B (high/low speed) |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic (China-manufactured) |
| Models | ET18 / ET28 / ET38 / ET58 / Easy Na |
| Price Range | USD 700 – 7,000 (FOB) |
| Instrument Type | General-purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Ranges | pH: 1–14 |
| mV | 0–2000 mV |
| Temperature | 0–100 °C |
| Meter Accuracy | ±0.2% of full scale |
| Resolution | pH: 0.01 pH |
| mV | 0.1 mV |
| Temperature | 0.1 °C |
| Titration Stability | (±0.3 mV ±1 digit) over 3 hours |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Status | Authorized Distributor |
| Product Origin | Domestic (China) |
| Models | ET18 / ET28 / ET38 / ET58 / Easy Na |
| Instrument Type | General-purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Ranges | pH: 1–14 |
| mV | 0–2000 mV |
| Temperature | 0–100 °C |
| Meter Accuracy | ±0.2% of full scale |
| Meter Resolution | pH: 0.01 pH |
| mV | 0.1 mV |
| Temperature | 0.1 °C |
| Titration Stability | (±0.3 mV ±1 digit) over 3 h |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | ET Series (ET08/ET12/ET15/ET18/ET28/ET38/ET58) |
| Type | Benchtop Automatic Potentiometric Titrator |
| Compliance | Designed for GLP/GMP-aligned workflows |
| Software Interface | EasyDirect™ (PC-based), iTitrat™ intelligent calculation engine |
| Titration Drive Resolution | 12,000 steps per full stroke |
| Display | Capacitive touchscreen interface |
| Liquid Handling | Motorized burette with programmable dosing modes (fixed-volume dispensing, manual titration assist, auto-titration) |