Automatic Potentiometric Titrator
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| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Category | Domestic (China) |
| Model | ZDJ-5B |
| Instrument Type | General-Purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | (−2000.00 to +2000.00) mV, (0.000 to 20.000) pH |
| Meter Accuracy | ±0.01 mV, ±0.001 pH |
| Meter Resolution | pH: ±0.002 pH |
| mV | ±0.03% or ±0.2 mV |
| Titration Repeatability | 0.2% |
| Titration Resolution | 1/30000 |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | ZDJ-5B-D |
| Instrument Type | General-purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | mV: (−2000.00 to +2000.00) mV |
| pH | (0.000 to 20.000) pH |
| Meter Accuracy | mV: ±0.03% or ±0.2 mV |
| pH | ±0.002 pH |
| Meter Resolution | 0.01 mV, 0.001 pH |
| Titration Precision | 0.0003 mL |
| Titration Resolution | 1/30000 |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | ZDJ-5B-G Automatic Potentiometric Titrator |
| Instrument Type | General-purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | mV: (−2000.00 to +2000.00) mV |
| pH | (0.000 to 20.000) pH |
| Meter Accuracy | mV: ±0.03% or ±0.2 mV |
| pH | ±0.002 pH |
| Meter Resolution | 0.01 mV, 0.001 pH |
| Titration Precision | 0.0003 mL |
| Titration Resolution | 1/30000 |
| Brand | LeiCi |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | ZDJ-5B-T |
| Instrument Type | General-purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | (−2000.00 to 2000.00) mV |
| Meter Accuracy | mV: ±0.03% or ±0.2 mV |
| pH | ±0.002 pH |
| Meter Resolution | 0.01 mV, 0.001 pH |
| Titration Precision | 0.0003 mL |
| Titration Resolution | 1/30000 |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | ZDJ-5B-Y |
| Instrument Type | General-purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | mV: (−2000.00 to +2000.00) mV |
| pH | (0.000 to 20.000) pH |
| Meter Accuracy | mV: ±0.03% FS or ±0.2 mV |
| pH | ±0.002 pH |
| Meter Resolution | 0.01 mV, 0.001 pH |
| Titration Precision | 0.0003 mL |
| Titration Resolution | 1/30000 |
| Repeatability | ≤0.2% RSD |
| Burette Error (10 mL) | ±0.020 mL |
| (20 mL) | ±0.030 mL |
| Temperature Compensation Range | −5.0 to 105.0 °C |
| Resolution | 0.1 °C |
| Accuracy | ±0.3 °C (0–60 °C), ±1.0 °C (other ranges) |
| Power Supply | AC (220 ± 22) V, 50 ± 1 Hz |
| Dimensions (W×D×H) | 340 × 400 × 400 mm |
| Weight | 8 kg |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | ZDJ-5D |
| Instrument Type | General-Purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | (-2000.00 to +2000.00) mV, (-5.000 to +20.000) pH |
| Electrode Meter Accuracy | pH: ±0.002 pH |
| pX | ±0.002 pX (pX1), ±0.005 pX (pX2) |
| Concentration | ±0.3% |
| mV | ±0.03% or ±0.2 mV |
| Electrode Meter Resolution | pH: 0.001 pH |
| pX | 0.001 pX |
| Ion Concentration | 4 significant digits |
| mV | 0.01 mV |
| Titration Repeatability | 0.2% |
| Titration Resolution | 1/480,000 |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Product Origin | Domestic (China) |
| Model | ZDR-2 Fully Automated Potentiometric Titrator |
| Instrument Type | General-purpose Potentiometric Titrator |
| Application Scope | Universal |
| Potential Measurement Range | (−2000.00 to +2000.00) mV, pH Range: (−2.000 to 20.000) |
| Potentiometer Accuracy | ±0.03% or ±0.2 mV, ±0.002 pH |
| Potentiometer Resolution | 0.01 mV, 0.001 pH |
| Titration Accuracy (10 mL burette) | ±0.020 mL |
| Titration Resolution | 1/50000 |
| Repeatability | ≤0.2% RSD |
| Temperature Measurement Range | (−5.0 to 105.0) °C, Resolution: 0.1 °C, Accuracy: ±0.3 °C (0–60 °C), ±1.0 °C (other ranges) |
| Power Supply | AC (220 ± 22) V, (50 ± 0.5) Hz |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | ZDY-500 |
| Price Range | USD 700–1,400 (FOB) |
| Instrument Type | General-Purpose Potentiometric Titrator |
| Application Scope | Universal |
| Burette Capacity Options | 0–10 mL, 0–25 mL |
| Meter Reading Accuracy | ±0.2% of reading |
| Polarization Current Detection Error | ±2% FS |
| Repeatability of Volumetric Analysis | ±0.2% FS |
| Polarization Voltage Settings | 30 mV, 50 mV, 100 mV |
| Sensitivity Settings | 0.001 µA, 0.01 µA, 0.1 µA, 1 µA |
| Endpoint Threshold Range | 0–100 (arbitrary unit) |
| Pre-Control Point Range | 0–100 |
| Delay Time Setting | 0–200 s |
| Operating Temperature | 5–30 °C |
| Power Supply | AC 100–240 V → DC 24 V adapter |
| Dimensions (W×D×H) | 218 × 180 × 66 mm |
| Net Weight | 0.7 kg |
| Brand | Metrohm |
|---|---|
| Origin | Switzerland |
| Model | 61574210 |
| Application | Universal Potentiometric Titration |
| Compatible Syringe Volume | 10 mL |
| Tubing Material | FEP/ETFE |
| Connection Thread | M6 (Metrohm Standard) |
| Chemical Resistance | Excellent (resistant to strong acids including perchloric acid and HCl, strong bases, and common organic solvents) |
| Optical Clarity | High-transparency for real-time bubble detection |
| Dimensional Precision | Engineered for exact fit with Metrohm 10 mL exchange units to minimize dead volume and mechanical stress |
| 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 |
| 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 | 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 | 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) |
| Brand | METTLER TOLEDO |
|---|---|
| Principle | Coulometric Karl Fischer Titration |
| Measurement Range | 1 µg – 200 mg H₂O |
| Detection Limit | ≤ 0.1 µg H₂O |
| Electrode Recognition | Integrated Smart Chip Interface |
| Cell Design | Modular Two-Part Coulometric Titration Vessel |
| Optional Accessories | Amber Cell, Thermostatted Cell, InMotion KF Oven Integration |
| Compliance | ASTM D6304, ISO 8534, USP <921>, EP 2.5.12, GLP/GMP Data Integrity Ready |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Manufactured in China (for global distribution) |
| Manufacturer Type | Authorized Distribution Channel |
| Model | EVA V1 |
| Pricing Range | USD 19,500 – 22,000 (FOB) |
| Titration Principle | Volumetric Coulometric/KF Endpoint Detection via Bipotentiometric Electrode System |
| Dispensing Resolution | 120,000 steps per burette revolution |
| Control Algorithm | Fast Feedback Algorithm (FFA) for dynamic reagent dosing |
| Software Platform | LabX™ PC-based titration software with audit trail and electronic signature support |
| Compliance | Designed to support GLP/GMP workflows |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Manufactured in China (for global distribution) |
| Manufacturer Type | Authorized Distribution Channel |
| Model | EVA V3 |
| Pricing Range | USD 24,000 – 27,000 (FOB) |
| Titration Principle | Volumetric Karl Fischer (KF) |
| Electrode Type | Dual-platinum generator and indicator electrodes |
| Reagent Delivery Precision | ±0.001 mL per 120,000-step motorized burette |
| Sample Throughput | Up to 30 samples per hour (with autosampler option) |
| Compliance | Fully compatible with FDA 21 CFR Part 11, ISO/IEC 17025, and GLP/GMP data integrity requirements |