Escherichia Coli Determinator
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| Brand | BBE Moldaenke |
|---|---|
| Origin | Germany |
| Manufacturer | Yes |
| Import Status | Imported |
| Model | Colifast ALARM |
| Pricing | Upon Request |
| Brand | BBE Moldaenke |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | Colifast CALM |
| Pricing | Available Upon Request |
| Brand | BBE Moldaenke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic (China) |
| Model | Colifast Field Kit |
| Pricing | Available Upon Request |
| Brand | Dr-Water |
|---|---|
| Origin | Hunan, China |
| Model | Dr-W130 |
| Wavelength Range | 330–900 nm |
| Wavelength Accuracy | ±5 nm |
| Photometric Accuracy | ≤±5% |
| Repeatability | ≤±2% |
| Absorbance Resolution | 0.001 Abs |
| Optical Stability | ≤±0.005 Abs/20 min |
| Light Source | Imported Cold LED (Lifespan >100,000 h) |
| Display | 5-inch HD Color TFT Touchscreen |
| Sample Format | 16 mm & 25 mm Cuvettes |
| Calibration Modes | Blank, Factor, and Calibration Curve |
| Data Storage | Up to 1,000,000 Records |
| Power Supply | Rechargeable Li-ion Battery + AC Adapter |
| Interface | USB Type-C (Charging & Data Transfer) |
| Housing Material | Corrosion-Resistant ABS |
| Readout Modes | Concentration & Absorbance |
| Turbidity Measurement Modes | Standard, Low-Turbidity, Signal-Averaging, and Rapid-Settling |
| Brand | ERUN |
|---|---|
| Model | ERUN-SP3-L |
| Origin | Shaanxi, China |
| Type | Portable microbial analyzer |
| Detection Targets | Escherichia coli, total coliforms, thermotolerant coliforms, heterotrophic plate count (HPC) |
| Filtration Pore Size | 0.45 µm |
| Weight | <3.5 kg |
| Temperature Control Range | 10–60 °C |
| Operating Temperature Range | 0–60 °C |
| Power Supply | Rechargeable battery, vehicle charger, AC adapter |
| Display | LCD with Chinese UI |
| Data Interface | Micro-USB |
| Sterilization Method | Flame sterilization (1200 °C) compatible for filtration components |
| Culture Vessel Compatibility | Up to 4 standard glass Petri dishes or 20 aluminum dishes |
| Compliance | GB/T 5750.12–2023, GB/T 5750.13–2006, HJ 1001–2018 |
| Brand | Lanjing |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | LJ-DC8000 |
| Price | USD 25,000 (FOB) |
| Measurement Principle | Enzyme-Substrate (β-D-galactosidase/ONPG) |
| Detection Range | 0–100 MPN/100 mL and 0–10,000 MPN/100 mL (extendable) |
| Sample Volume | 100 mL per analysis |
| Analysis Time | ≤24 h |
| Repeatability | ±5% |
| Accuracy (Standard Deviation) | ±20% |
| Drift | ±5% F.S. |
| Operating Temperature | 5–35 °C |
| Humidity Limit | <90% RH (non-condensing) |
| Enclosure Rating | IP66 / NEMA 4 |
| Dimensions (H×W×D) | 1675 × 630 × 610 mm (incl. reagent cabinet) |
| Power Supply | 220 V AC, auto-restart on power recovery |
| Data Storage | 100,000 records internal |
| Output Interfaces | 4–20 mA / 0–10 V analog, RS232, RS485 (Modbus RTU), Ethernet |
| Remote Capabilities | GPRS/4G, Wi-Fi, remote calibration & control |
| Sample Intake | Built-in peristaltic pump (suction head ≤2 m) |
| Reagent Consumption | 18 mL per test |
| Sample Consumption | ~100 mL per test |
| Compliance | Designed for ISO 9308-1, ASTM D5392, US EPA Method 1604, and GLP-aligned operational traceability |
| Brand | Lanjing |
|---|---|
| Model | LJ-MDC |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Category | Domestic Instrument |
| Price | USD 13,600 (FOB) |
| Application | Enzyme-Substrate Method (Colilert®, Enterolert®, etc.) & Traditional Plate/Filtration Counting |
| Detection Targets | Total Coliforms, Fecal Coliforms, Escherichia coli, Enterococci, Pseudomonas aeruginosa, Total Viable Count (TVC) |
| Sample Formats | 51-well/97-well Quanti-Tray®, 84-well TVC tray, 90 mm Petri dishes, 45 mm membrane filters |
| Illumination | 8-channel tunable visible LED array (white + warm white), dual 365 nm narrow-band UV-LEDs |
| Imaging | 6.3 MP Sony Exmor back-illuminated CMOS sensor, 1/1.8″ format, 12-bit dynamic range, USB 3.0 interface |
| Enclosure | Fully sealed steel imaging chamber with matte black non-reflective interior |
| Data Management | Audit-trail-enabled software compliant with GLP/GMP principles, 21 CFR Part 11–ready configuration options |
| Operating System | Windows 10 Pro |
| Hardware | 13.3″ capacitive touchscreen all-in-one unit, Intel Core i7 CPU, 8 GB RAM, 512 GB SSD |
| Brand | Lihero |
|---|---|
| Origin | Hunan, China |
| Model | LFFColi-2016 |
| Detection Principle | Enzyme-Substrate Method (Defined-Substrate Technology) |
| Detection Limit | 1 MPN/100 mL |
| Analysis Time | 4–18 h |
| Sample Types | Drinking Water, Raw Water, Surface Water, Groundwater, Tap Water, Healthcare Facility Water |
| Operating Mode | Standalone Manual / Standalone Automatic / PC-Connected Automatic |
| Temperature Control | Independent恒温培养模块 (Multi-zone thermostatic incubation system) |
| Turbidity Correction | Built-in optical turbidity compensation |
| Maintenance | Automated line disinfection and rinsing cycle |
| Calibration | Field-deployable NIST-traceable calibration module compliant with GB/T 5750.12–2023 (Standard Methods for Examination of Water and Wastewater – Microbiological Parameters) |
| Data Output | RS485/Modbus RTU, Ethernet, optional 4G/LTE telemetry |
| Compliance | Designed to support ISO 9308-1:2014, EPA Method 1604, and GB/T 5750.12–2023 microbiological validation requirements |
| Remote Monitoring | Web-based dashboard with audit trail and user-access control |
| Brand | microLAN |
|---|---|
| Country of Origin | Netherlands |
| Model | BACTcontrol |
| Measurement Principle | Enzymatic Fluorescence Assay |
| Target Analytes | β-Galactosidase (coliforms), β-Glucuronidase (E. coli), Alkaline Phosphatase (total viable biomass) |
| Measurement Cycle | 1–2 h |
| Detection Method | Substrate-specific fluorogenic enzymatic reaction |
| Sample Flow Rate | 3 L/h |
| Sample Temperature Range | 10–35 °C |
| Ambient Operating Temperature | 15–30 °C |
| Power Supply | 220 V / 50 Hz or 110 V / 60 Hz |
| Power Consumption | <100 W |
| Enclosure Rating | IP54 (optional IP65) |
| Dimensions (H×W×D) | 460 × 450 × 321 mm |
| Weight | 25 kg |
| Housing Material | Aluminum |
| Max. Sample Pressure | 0.05 bar |
| Interface | 2× USB 2.0 (Type A), 2× Gigabit Ethernet (RJ45), Modbus TCP/RTU, 2× digital inputs, 2× relay outputs, 1× 4–20 mA analog output |
| Optional | UMTS/ISDN modem slot, dual-sample inlet with auxiliary cleaning module, climate control unit (>30 °C ambient), automated NaOCl-based cleaning system (≤0.05% active chlorine) |
| Brand | Proteus |
|---|---|
| Origin | United Kingdom |
| Model | Proteus 35 |
| Measurement Principle | Fluorescence-based immunomagnetic separation (IMS) coupled with enzymatic β-glucuronidase detection |
| Detection Target | Escherichia coli (E. coli), fecal coliforms, total coliforms |
| BOD Range | 0–300 mg/L |
| COD Range | 0–600 mg/L |
| DOC Range | 0–400 mg/L |
| TOC Range | 0–400 mg/L |
| Temperature Range | −5 to 50 °C |
| pH Range | 0–14 |
| ORP Range | −999 to +999 mV |
| Turbidity (FNU) | 0–500 / 400–5000 |
| DO (Fluorescence) | 0–50 mg/L |
| Conductivity | 0–275 mS/cm |
| Salinity | 0–70 PSS |
| TDS | 0–65 g/L |
| Brand | LeadTech |
|---|---|
| Origin | Canada |
| Model | Tecta-B16 |
| Detection Principle | Enzyme-Substrate Fluorescence-Based Optical Sensing |
| Microbial Targets | Total Coliforms, Fecal Coliforms, Escherichia coli, Enterococci |
| Sample Throughput | 4 or 16 simultaneous assays |
| Detection Range | 1–10⁵ CFU/100 mL (no dilution required) |
| Limit of Detection | 1 CFU/100 mL |
| Incubation Temperature Control | 20–50 °C |
| Detection Time | 4–18 h (time-to-detection dependent on concentration) |
| Data Output | Direct display, Ethernet/Wi-Fi transmission, SMTP email alerts |
| Compliance | US EPA Method 1603 & 1604, GB/T 5750.12–2006, ISO 9308-1:2014, ASTM D6502-22 |
| Regulatory Readiness | FDA 21 CFR Part 11–compliant audit trail (software-enabled), GLP/GMP data integrity architecture |
| Brand | Truelab |
|---|---|
| Origin | Shanghai, China |
| Model | WGZ-2-XJ |
| Minimum Readout | 0.01 MCF |
| Measuring Range | 0–6 MCF |
| Basic Error | ±5% F.S. (McFarland Units) |
| Repeatability | ≤1.5% |
| Display | Backlit LCD with Microprocessor Control |
| Interface | RS232 Serial Port |
| Light Source | High-Intensity Stable LED (Rated Lifetime: 100,000 hours) |
| Data Storage | Internal Clock-Synchronized Memory for Calibration Values and Measurement Logs |
| Measurement Modes | Auto-Balanced Reading, Timed-Acquisition, Averaging Mode for Unstable Samples |
| Optical System | Precision Aligned Path with Chromatic Compensation |
| Compliance | Designed to support GLP-compliant workflows in microbiological water testing |