- All
- Favorite
- Popular
- Most rated
| Brand | BlueJing |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | LJ-JK90-CH2O |
| Detection Principle | Electrochemical Sensor (Formaldehyde-Specific) |
| Measurement Range | 0–100 ppm, 500 ppm, 2000 ppm, 5000 ppm, 10,000 ppm, 20,000 ppm, 50,000 ppm, or 0–20% Vol (configurable per application) |
| Repeatability | ≤±2% FS |
| Sampling Method | Built-in diaphragm pump (800 mL/min flow rate) |
| Response Time | T90 ≤ 20 s |
| Operating Temperature | −40 °C to +70 °C |
| Relative Humidity Range | 0–99% RH (non-condensing) |
| Display | 3.5″ TFT color LCD (320 × 240 px) |
| Data Storage | Standard 100,000 records |
| Battery | 3.6 V DC, 10,000 mAh rechargeable polymer lithium battery |
| Protection Rating | IP66 |
| Explosion Protection | Ex ia II CT6 (Intrinsic Safety) |
| Dimensions | 230 × 210 × 120 mm (L × H × W) |
| Weight | 2.5 kg |
| 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 |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Regional Classification | Domestic (China) |
| Model | LJ-SSJ |
| Storage Capacity | 200,000 test records |
| Brand | Lanjing |
|---|---|
| Model | LJ-WH1000 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Price | USD 8,400 (approx.) |
| Spectral Bands | 6-band configurable (RGB + narrowband green @ 550±10 nm, red @ 650±10 nm, NIR @ 850±10 nm) |
| Sensor | CMOS, 5 MP native resolution |
| Lens | 6–12 mm focal length, FOV 60°–120° |
| Storage | 16 GB internal (expandable to 128 GB) |
| Connectivity | Ethernet, Wi-Fi, 4G LTE |
| Power | Sleep mode 0.9 W (180 mA), operational 4.5–7 W (900–1400 mA) |
| Operating Temp | −40 °C to +60 °C |
| Humidity Range | 0–100 % RH |
| IP Rating | IP67 |
| Dimensions | 150 × 150 × 150 mm |
| Weight | 500 g (including mounting platform and bracket) |
| Brand | Lanjing |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | LJ-YL01 |
| Instrument Type | Portable |
| Measured Parameters | Free Chlorine, Total Chlorine, Chlorine Dioxide |
| Measurement Ranges | 0.04–3 mg/L and 0.2–15 mg/L |
| Repeatability | <0.5% |
| Measurement Principle | Photometric Colorimetry (LED-based) |
| Wavelength Selection | Automatic |
| Display | 3.5-inch TFT Color Touchscreen |
| Operating System | Android-based Embedded OS |
| Data Storage Capacity | >80,000 records |
| Connectivity | USB Type-C, Wi-Fi, Bluetooth, Mobile Hotspot |
| Power Supply | 5 V DC / Internal 5600 mAh Rechargeable Li-ion Battery |
| Continuous Operation Time | Up to 8 hours |
| Dimensions | 180 × 80 × 70 mm |
| Weight | 700 g |
| Environmental Operating Range | 0–50 °C, 0–90% RH (non-condensing) |
| Optical Source | Imported Cold LED Light Source (Lifetime ≥100,000 h) |
| Compliance Reference | HJ 586–2010 |
| Brand | Bluejing |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | LJ-YDZ |
| Measurement Parameters | Hardness (0.2–40,000 mg/L as CaCO₃), Chloride Ion, pH/Temp, Dissolved Oxygen (DO), Oxidation-Reduction Potential (ORP) |
| Display | 10-inch Color TFT Touchscreen (Bilingual Chinese/English UI) |
| Output Options | 4–20 mA (opto-isolated), RS-485 / RS-232 (Modbus RTU), Relay Alarms (dual SPDT), Optional HART, NB-IoT/GPRS/LoRa |
| Power Supply | AC 220 V ±10% or DC 24 V |
| Power Consumption | ≥5 W |
| Enclosure Rating | IP65 (main cabinet), IP68 (submersible sensors) |
| Operating Temperature | 0–60 °C (non-freezing) |
| Storage Temperature | −10–60 °C |
| Installation Modes | Top-mount, Top-flange, Side-wall, In-line, Immersion, Flow-through |
| Sensor Protection | Integrated optical-electronic filtration, self-cleaning brush, ruggedized protective cap |
| DO Measurement Principle | Fluorescence-based (membrane-covered, electrolyte-free) |
| Temperature Compensation | Built-in NTC sensor per probe |
| Data Refresh Interval | Adjustable down to 1 s |
| Repeatability | ≤1% FS |
| Hardness Accuracy | ±1–2% of calibrated range |
| Dimensions (Cabinet) | 156 × 150 × 85 mm (W×H×D) |
| Panel Cutout | 156 × 94 mm |
| Standard Cable Length | 10 m (customizable) |
| Brand | Lanjing |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Producer |
| Country of Origin | China |
| Model | LJ-KSS |
| Price | USD 820 (FOB Qingdao) |
| Brand | Lanjing |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Benchtop Ion Chromatograph |
| Application Scope | Universal (Anions, Cations, Organic Acids, Sugars) |
| Pump Pressure Rating | 0–42 MPa |
| Flow Rate Range | 0.001–9.999 mL/min |
| Column Oven Operating Temperature | Ambient +5 °C to 60 °C |
| Detection Principle | Suppressed Conductivity Detection |
| Compliance | JJG 823–2014, HJ 84–2016, HJ 800–2016, GB 5009.33–2016, GB/T 5750.5–2023, USP <645>, ASTM D4327, ISO 14911 |
| Brand | Lanjing |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | LJ-QCMn54 |
| Instrument Type | Laboratory Benchtop Analyzer |
| Measurement Range | 0.05–5 mg/L KMnO₄ |
| Sample Volume | 100 mL |
| Sample Throughput | ≤5 min/sample |
| Detection Endpoint Resolution | 1 µL |
| Heating Temperature Accuracy | ±0.1 °C |
| Digestion Positions | 6 |
| Sample Capacity | 54 positions |
| Dimensions (L×W×H) | 1000 × 650 × 550 mm |
| Operating Ambient | 5–35 °C, 30–85% RH, 70–106 kPa, AC 220 V / 50 Hz |
| Brand | Lanjing |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | LJ-DX |
| Instrument Type | Portable |
| Test Organism | Bioluminescent Bacteria (e.g., *Vibrio fischeri*, *Photobacterium phosphoreum*, *Aliivibrio qinghaiensis*) |
| Operating Temperature | +5°C to +45°C |
| Reagent Storage Temperature | −10°C to +50°C |
| Repeatability | Relative standard deviation <1% across three replicate measurements per sample |
| Assay Time | ≤15 minutes post-sample preparation |
| Spectral Response Range | 300–1100 nm |
| Detection Principle | Bioluminescence Inhibition Assay |
| Compliance | GB/T 15441–1995, ISO 11348-3 |
| Power Supply | AC 220 V / DC 12 V dual-mode |
| Battery | 6000 mAh Li-ion, >8 h continuous operation |
| Dimensions | 420 × 330 × 175 mm |
| Weight | 5 kg |
| Data Storage Capacity | ≥80,000 records |
| Connectivity | RJ45, Wi-Fi, 4G, Bluetooth, USB |
| Display | 7-inch capacitive touchscreen |
| Detector | Silicon Photomultiplier (SiPM) |
| 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 |
Show next