Electronic Titrator
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| Brand | BRAND® |
|---|---|
| Origin | Germany |
| Model | 4760141 |
| Volume Range | 10 mL / 25 mL / 50 mL (selectable per unit) |
| Accuracy | ±0.1% of full scale (meets ISO 8655-3 Class A specification for burettes) |
| Power Supply | 2 × AAA (LR03) batteries |
| Dispensing Tube | Telescopic, 170–330 mm adjustable |
| Bottle Adapters | 3 × PP adapters (GL 45/32, GL 45/S 40, GL 32/NS 29/32) |
| Display | Dual-window amber LCD with decimal point configurability |
| Interface Option | Optional RS232 or USB adapter (model-dependent) |
| Compliance | DE-M marking, CE, ISO 8655-3, EN 61326-1 (EMC), EN 61010-1 (safety) |
| Calibration | EasyCal™ one-point calibration routine with scheduled calibration reminder |
| Brand | BRAND® |
|---|---|
| Origin | Germany |
| Model | 4760151 |
| Volume Range | 25 mL |
| Accuracy (A) | ≤ ±0.07% / ≤ ±18 µL |
| Coefficient of Variation (CV) | ≤ 0.025% / ≤ 6 µL |
| Calibration | EasyCal™-compatible |
| Interface | Optional RS-232 |
| Power | Rechargeable battery with auto-off |
| Display | Backlit LCD with adjustable decimal places |
| Compliance | Meets ISO 8655-3 for piston burettes |
| Design | Ergonomic, modular, autoclavable components (except electronics) |
| Brand | BRAND® |
|---|---|
| Origin | Germany |
| Model | 4760251 |
| Capacity | 25 mL |
| Accuracy (A) | ≤ ±0.07% / ≤ ±18 µL |
| Coefficient of Variation (CV) | ≤ 0.025% / ≤ 6 µL |
| Compliance | DIN EN ISO 385 |
| Interface | RS232 (optional) |
| Power | Battery-operated (no external power required) |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | T300 |
| Display | TFT LCD |
| Pipetting/Dosing Volume Options | 20 mL or 50 mL Duran® borosilicate glass burettes |
| Tubing Material | PTFE |
| Dosing Accuracy | ±0.15% systematic error, ±0.05% random error (per EN ISO 8655-6) |
| Flow Rate Control | 5 adjustable speed levels |
| Connectivity | 1× USB-A, 1× USB-B, 2× RS-232-C |
| Stirring Interface | Compatible with TM50 magnetic stirrer (M2 kit standard) |
| Software Integration | TitriSoft™ for remote operation, method storage, audit trail, and data export (USB drive, print) |
| Weighing Interface | Optional integration with analytical balances via RS-232 |
| Power Supply | 100–240 V AC, 50/60 Hz |
| Dimensions (w×d×h) | 135 × 310 × 205 mm (with burette, excluding stirrer) |
| Weight | 2.0 kg (without stirrer) |
| Compliance | EN ISO 8655-6 (volumetric accuracy), CE marked |
| Wetted Materials | PTFE, Duran® borosilicate glass, FEP-coated components |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | T500 |
| Display | 3.5″ 1/4 VGA TFT color LCD |
| Pipetting Volume Range | 5–50 mL (interchangeable syringe modules) |
| Accuracy | System error ≤0.15%, random error 0.05–0.07% |
| Compliance | DIN EN ISO 8655-6 Part 3 |
| Communication | 2× USB-A, 1× USB-B, 2× RS-232-C |
| Power Supply | 90–240 V AC, 50/60 Hz |
| Dimensions (W×D×H) | 153 × 450 × 296 mm |
| Weight | 3.5 kg (with module) |
| Wetted Materials | PTFE and borosilicate glass |
| Software Compatibility | TitriSoft 3.0 |
| Daisy-chain Capacity | Up to 16 units |
| Stirring Module Options | M1 (base), M2 (includes 20 mL smart module) |
| Volume Resolution | 0.005–0.025 mL (dependent on syringe size) |
| Viscosity Limit | <10 mm²/s |
| Operating Control | Standard mouse (included), optional mini keyboard |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | Vdose1200 |
| Dispensing Unit | Single-Channel |
| Flow Rate | 1.25 µL/min to 375 mL/min |
| Accuracy | ≤ 0.5% |
| Resolution | 1/6000 of syringe volume |
| Syringe Volume Range | 50 µL to 25 mL |
| Wetted Materials | Borosilicate Glass, PTFE, Viton |
| Valve Type | 3-Port Automated Switching Valve |
| Communication Interface | RS-232 / RS-485 |
| Power Supply | 110–240 V AC, 50/60 Hz |
| Dimensions (H×W×D) | 305 × 89 × 330 mm |
| Weight | 5.5 kg |
| Order Code | V900703 |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | Vdose2400 |
| Dispensing Unit Configuration | Dual-Channel |
| Flow Rate Range | 1.25 µL/min – 375 mL/min |
| Accuracy | ≤ 0.5% (5 ‰) |
| Dispensing Volume Range per Channel | 50 µL – 25 mL |
| Syringe Material Options | Borosilicate Glass / PTFE |
| Valve Material | Viton / PTFE |
| Valve Type | 3-Port Automated Switching Valve |
| Syringe Resolution | 1/6000 of total syringe volume |
| Communication Interface | RS-232 / RS-485 |
| Power Supply | 110–240 V AC, 50/60 Hz |
| Dimensions (H × W × D) | 305 × 178 × 330 mm |
| Weight | 9.1 kg |
| Order Code | V900702 |
| Brand | DELEITE |
|---|---|
| Origin | Shanghai, China |
| Model | APT-1000 |
| Display | 10-inch capacitive color touchscreen |
| Titration Modes | Dynamic, Endpoint, Equivalence-Point, Manual |
| Measurement Range | mV: −2000.0 to +2000.0 mV |
| pH | −2.000 to +20.000 pH |
| Temperature | −5 to 120 °C |
| Resolution | mV: 0.1 mV |
| pH | 0.001 pH |
| Temp | 0.1 °C |
| Accuracy | mV: ±0.1 mV or ±0.03% FS |
| pH | ±0.01 pH |
| Temp | ±0.1 °C |
| Repeatability (Titration) | ≤0.2% RSD |
| Electronic Unit Repeatability | ≤0.2 mV |
| Drift Stability | ±0.3 mV / 3 h |
| Burette Capacity | 10 mL |
| Burette Resolution | 1/96,000 steps |
| Material Compatibility | Acid-/alkali-resistant fluidic path (PP, PTFE, FEP, ceramic valves) |
| Compliance | Designed for GLP/GMP-aligned workflows |
| Brand | DELEITE |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | APT-2000 |
| Pricing | Available Upon Request |
| Measurement Range | mV: −2000.0 to +2000.0 mV |
| pH | −20.000 to +20.000 pH |
| Temperature | −5 to 120 °C |
| Resolution | 0.1 mV, 0.001 pH, 0.1 °C |
| Accuracy | ±0.1 mV (±0.03% of reading), ±0.003 pH, ±0.1 °C |
| Burette Options | 1 mL / 5 mL / 10 mL / 25 mL (standard: 10 mL) |
| Burette Resolution | 1/48000 steps |
| Refill Time (100%) | 16 s |
| Stirring Method | Magnetic stirring |
| Electrode Interfaces | mV/pH input, reference electrode input, temperature probe input |
| Connectivity | USB, power interface |
| Burette Material | PTFE |
| Drive Mechanism | Micro-stepping motor |
| Brand | DLAB |
|---|---|
| Origin | Beijing, China |
| Model | dTrite |
| Dispensing Range | 0.01–99.99 mL |
| Max Single Dispense | 10 mL |
| Min Single Dispense | 10 µL |
| Accuracy | ±0.2% at 0 mL (R), CV = 0.07% |
| Control Interface | USB-enabled remote operation with PC software |
| Stirring Integration | External magnetic stirrer compatible |
| Dispense Rate Adjustment | 16-step programmable speed control |
| Operating Temperature | 15–40 °C |
| Compliance | ISO 8655 |
| Brand | DLAB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | dTrite |
| Price | USD 850 (approx.) |
| Dispensing Range | 0.01–99.99 mL |
| Single-Dispense Volume | 10 µL–10 mL |
| Precision | ±0.2% RSD |
| Coefficient of Variation (CV) | ≤0.07% |
| Flow Rate Control | 16-step adjustable |
| Operating Temperature | 10–30 °C |
| Compliance | DIN EN ISO 8655 |
| Interface | USB for PC connectivity and data export |
| Display | Large backlit LCD with intuitive parameter navigation |
| Data Management | On-device storage + USB export |
| Includes | Main titrator unit, external controller, integrated magnetic stirrer module |
| Brand | DLAB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | dTrite-Pro |
| Pricing | Available Upon Request |
| Brand | Eppendorf |
|---|---|
| Country of Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | Top Buret |
| Price Range | USD 650 – 1,300 |
| Brand | FORTUNA |
|---|---|
| Country of Origin | Germany |
| Model | OPTIFIX® Digital Dispensing Titrator |
| Dispenser Cylinder Volume | 50 mL |
| Maximum Display Value | 99.99 mL |
| Resolution | 0.01 mL |
| Accuracy | ±0.6% |
| Deviation | ±0.2% |
| Display Digit Height | 10 mm |
| Operating Tilt Angle | 10° |
| Valve Module Material | PTFE |
| Bottle Neck Connection | GL 32 (DIN 168) |
| Included Accessories | Two PTFE-coated bottle adapters (GL 40 & GL 45), One PTFE-coated delivery tube, Integrated ball valve in vent line |
| Brand | Hirschmann (Germany) |
|---|---|
| Origin | Germany |
| Model | Opus Titration |
| Volume Range Options | 10 mL / 20 mL / 50 mL |
| Minimum Dispensing Increment | 0.001 mL (10 mL), 0.01 mL (20 mL & 50 mL) |
| Accuracy (A) | ≤0.2% |
| Coefficient of Variation (CV) | ≤0.07% (10 mL & 20 mL), ≤0.05% (50 mL) |
| Wetted Materials | ECTFE, FEP, PTFE, borosilicate glass |
| Compliance | ISO 8655-3, DIN EN ISO 9001, GLP/GMP-ready, FDA 21 CFR Part 11–compatible software architecture |
| Brand | Hirschmann (Germany) |
|---|---|
| Origin | Germany |
| Model | 9581020 |
| Compliance | ISO, DIN EN ISO 9000, GLP, GMP |
| Display | TFT Touchscreen |
| Control Options | Touchscreen, External Mouse, Foot Switch, PC Interface (RS232/USB) |
| Fluid Path Materials | ECTFE, FEP, PTFE, Borosilicate Glass |
| Max. Volume | 20 mL |
| Minimum Graduation | 0.01 mL |
| Accuracy (A) | ≤0.2% |
| Coefficient of Variation (CV) | ≤0.07% |
| Resolution | 10 µL |
| Optional Accessories | Desiccant Drying Tube, Amber Viewing Window, Integrated Safety Valve |
| Calibration | Individual unit calibration with traceable serial-numbered QC certificate |
| Brand | Hirschmann (Germany) |
|---|---|
| Origin | Germany |
| Model | 9581050 |
| Volume Range | 20–50 mL |
| Minimum Dispensing Increment | 0.01 mL |
| Accuracy (A) | ≤0.2% |
| Coefficient of Variation (CV) | ≤0.05% |
| Materials in Contact with Liquids | ECTFE, FEP, PTFE, Borosilicate Glass |
| Compliance | ISO 8655, DIN EN ISO 9001, GLP, GMP |
| Brand | Hirschmann (Germany) |
|---|---|
| Origin | Germany |
| Model | solarus |
| Volume Range | 0.01–99.99 mL |
| Minimum Increment | 0.01 mL |
| Accuracy | ±0.2% to ±0.3% (depending on model) |
| Precision (CV) | ≤0.1% |
| Power Source | Integrated amorphous silicon solar cell + supercapacitor energy storage |
| Display | Digital LCD with backlight |
| Interface | RS232 and USB (optional) |
| Compliance | ISO 8655-3, DIN EN ISO 9001, GLP/GMP-ready, ASTM E2758 |
| Software | liqui-soft v2.x for calibration, data logging, and audit trail |
| Certifications | CE, RoHS, REACH |
| Dimensions (W×D×H) | 95 × 140 × 280 mm |
| Weight | ~0.85 kg |
| Material | Chemically resistant PTFE-coated piston, borosilicate glass syringe body, UV-stabilized ABS housing |
| Optional | Brown-tinted viewing window (standard), sterile-compatible configurations available |
| Brand | Hirschmann |
|---|---|
| Origin | Germany |
| Model | solarus® |
| Volume Options | 10 mL, 20 mL, 50 mL |
| Power Source | Integrated monocrystalline silicon photovoltaic cell (no batteries required) |
| Minimum Dispensing Increment | 10 µL |
| Compliance | ISO 9001, DIN EN ISO 9000, GLP, GMP, DIN 12650, ASTM E202–22 |
| Calibration | Onboard Quick-Cal self-calibration routine |
| Data Interface | RS-232 or USB (optional) for PC connectivity |
| Construction | Fully disassemblable PTFE/PP/POM modular body with hardened stainless-steel linear guide rails |
| Display | High-contrast LCD with real-time volume and rate indication |
| Bubble Management | Integrated reflux priming system with automatic air expulsion and retraction |
| Environmental Certification | RoHS 3, REACH compliant |
| Quality Documentation | Individual serial-numbered full inspection report traceable to DIN EN ISO 9000 quality management framework |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | 1800 |
| Pricing | Upon Request |
| Brand | KEM (Kyoto Electronics Manufacturing) |
|---|---|
| Origin | Japan |
| Manufacturer | Yes |
| Import Status | Imported |
| Model | APB-610 |
| Price Range | USD 2,800 – 7,000 |
| Display | 2-line × 16-character LCD |
| Burette Volume Options | 1 mL / 5 mL / 10 mL / 20 mL (standard) / 50 mL interchangeable units |
| Accuracy (20 mL) | ±0.02 mL |
| Repeatability (20 mL) | ±0.01 mL |
| Resolution (20 mL) | 0.001 mL (1 µL) |
| Flow Rate (20 mL) | 0.02–60 mL/min |
| Actuation | Manual titration, fixed-volume dispensing, combined modes |
| Valve Type | Ceramic auto-switching valve |
| Wetted Materials | PTFE, borosilicate glass, ceramic |
| Bottle Compatibility | Standard 1 L PP reagent bottle (also accepts common commercial bottles) |
| Input/Output | S-BUS (for KEM titrators & autosamplers), RS-232C, Pt100 temperature sensor port |
| Power | AC 100–240 V, 50/60 Hz, 20 W |
| Dimensions | 120 × 363 × 610 mm (W×D×H) |
| Weight | ~5 kg |
| Operating Environment | 5–35 °C, ≤85 % RH |
| Brand | Leichi |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | ZD-1A |
| Price Range | USD 700 – 1,400 |
| Burette Capacity | 10 mL |
| Volume Measurement Range | 0.01–99.99 mL |
| Accuracy (Volume Error) | ±0.025 mL |
| Repeatability | ≤0.01 mL |
| Minimum Increment | 0.01 mL |
| Operating Temperature | 5–35 °C |
| Relative Humidity | ≤85% RH |
| Control Unit Dimensions | 170 × 160 × 60 mm |
| Dispensing Unit Dimensions (incl. 1 L reagent bottle) | 200 × 100 × 470 mm |
| Net Weight | ~1.5 kg |
| Power Supply | Rechargeable Li-ion battery |
| AC/DC adapter (Input | 100–240 V AC, Output: 5 V DC) |
| Liquid Handling Modes | Fixed-volume dispensing & Dynamic titration mode |
| Valve Functionality | Bidirectional (titration / reflow) |
| Adjustable Parameters | Rinse cycles (user-defined), refill speed (3 levels), drain speed (3 levels), burette calibration factor storage |
| Display | Backlit LCD with brightness adjustment |
| Power Management | Low-battery indicator, charging status feedback, auto-power-off |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | ZD-2 |
| Pricing | Available Upon Request |
| Display | High-Resolution LCD |
| Measurement Modes | Manual Titration, Automatic Endpoint Titration, Controlled-Drop Titration |
| Measurable Parameters | mV (–1400 to +1400 mV, 1 mV resolution), pH (0.00–14.00, 0.01 pH resolution), Temperature (0–100 °C, 0.1 °C resolution) |
| Electrode Support | pH composite electrode, Ag electrode, reference electrode, temperature sensor |
| Calibration | Up to 2-point manual or automatic pH calibration |
| Compensation | Automatic/manual temperature compensation |
| Interface | RS-232 for printer output |
| Stirring | Integrated JB-11 magnetic stirrer |
| Burette Compatibility | External 10 mL or 25 mL burettes |
| Accuracy | ±0.35% FS for mV (±4.9 mV), ±0.03 pH, ±0.5 °C (0–60 °C), ±2.5% volumetric error, 0.3% repeatability |
| Endpoint Detection Sensitivity | ±5 mV or ±0.1 pH |
| Endpoint Delay Adjustment | Adjustable (±2 s error) |
| Power | AC 100–240 V input, DC 20 V output |
| Dimensions & Weight | 218 × 180 × 66 mm, ~0.7 kg |
| Operating Environment | 0–40 °C, ≤85% RH |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Model | ZD-2 |
| Instrument Class | 0.5 |
| mV Range | (−1400 to +1400) mV |
| mV Resolution | 1 mV |
| mV Accuracy | ±0.35% FS (±4.9 mV) |
| pH Range | 0.00–14.00 |
| pH Resolution | 0.01 |
| pH Accuracy | ±0.03 pH |
| Titration Endpoint Sensitivity | ±5 mV (mV mode) / ±0.1 pH (pH mode) |
| Temperature Range | 0–100 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.3 °C (electronic unit), ±0.5 °C (0–60 °C), ±1 °C (other ranges) |
| Endpoint Delay Error | ±2 s |
| Volumetric Analysis Accuracy | ±2.5% |
| Repeatability | 0.3% |
| Power Supply | AC 100–240 V → DC 20 V |
| Dimensions | 218 × 180 × 66 mm |
| Weight | ~0.7 kg |
| Operating Environment | 0–40 °C, ≤85% RH |
| Brand | Lohan |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Manufacture | China |
| Model | LH-JA100 |
| Pricing | Available upon Request |
| Brand | Metrohm |
|---|---|
| Origin | Switzerland |
| Manufacturer | Metrohm AG |
| Import Status | Imported |
| Model | Eco |
| Pricing | Upon Request |
| Brand | Qingshijie |
|---|---|
| Origin | Shenzhen, China |
| Model | TC-01 |
| Titration Principle | Potentiometric/Colorimetric Endpoint Detection (Auto-Endpoint Recognition) |
| Adjustable Flow Rates | Fast / Medium / Slow |
| Volume Resolution | 0.01 mL |
| Repeatability | ≤0.1% RSD |
| Dispensing Mechanism | High-Precision Peristaltic Pump |
| Tubing Material | Platinum-Cured Silicone Rubber (Acid/Base Resistant) |
| Display | LED Backlit LCD with Real-Time Volume & Result Readout |
| Data Storage Capacity | 2,000 Titration Records |
| Operating Environment | 0–50 °C, 0–90% RH (non-condensing) |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Compliance | Designed for ASTM D129, ISO 9297, USP <541>, and GLP-compliant workflows |
| Software Features | Onboard Calculation Engine, Auto-Result Reporting, Endpoint Confirmation Algorithm |
| Brand | Raykol |
|---|---|
| Origin | Fujian, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | Auto Titra |
| Price Range | USD 14,000 – 42,500 |
| Brand | Sartorius |
|---|---|
| Origin | Germany |
| Model | Biotrate |
| Category | Imported Electronic Titrator |
| Compliance | CE, ISO 9001, GLP-ready |
| Display | High-contrast LCD with volume readout (aspirated/dispensed) |
| Dispensing Head | 360° rotatable Luer-lock interface |
| Fluid Path | Chemically resistant PTFE, FFKM, and sapphire components |
| Piston Drive | Precision-machined ceramic-coated piston with low-friction linear actuation |
| Power | Replaceable AA batteries (≥2,000 operations per set) |
| Sterilization | Fully autoclavable fluid path (121 °C, 20 min, steam) |
| Accessories | Minisart® NML syringe filters (0.2 µm, 0.45 µm), bottle adapters, UV-protective amber window kit, desiccant tube port |
| Brand | BRAND® |
|---|---|
| Origin | Germany |
| Configuration | Standard with Optional PC Interface |
| Compliance | ISO 8655-3, DIN EN ISO/IEC 17025 (when used in accredited labs) |
| Accuracy Class | A (per ISO 8655-3) |
| Dispensing Range | 1–50 mL (model-dependent |
| Resolution | 0.01 mL |
| Repeatability | ≤ ±0.1% CV (at ≥10% of nominal volume) |
| Material Compatibility | Chemically resistant PTFE, FEP, ETFE, and borosilicate glass components |
| Power | Integrated rechargeable Li-ion battery (≥2,000 operations per charge) |
| Dimensions (H × W × D) | ~320 × 65 × 65 mm (50 mL model) |
| Weight | ~380 g (50 mL model) |