Optical Instruments
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| Brand | LEI-TECH |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | LK-530P |
| Price | Upon Request |
| Optical System | Infinity-Corrected Dual-Achromatic (UISC) |
| Illumination | High-Stability White LED (CCT 3700–5000 K) |
| Total Magnification | 40×–400× (with 4×, 10×, 40×s objectives) |
| Eyepieces | Widefield Plan Eyepieces PL10×/20 |
| Tube | Trinocular, 30° Inclined, 360° Rotatable, Diopter Adjustment (±5), Interpupillary Distance 54–76 mm |
| Nosepiece | Internal-Positioning Quadruple Objective Turret with Centering Wrench |
| Stage | Precision Metal Rotary Stage (Ø160 mm), 360° Rotation (1° Graduation, ±6′ Accuracy), Lockable, Graphite-Coated Surface, Equipped with Mechanical Slide Holder & 0.01 mm Vernier Scale |
| Condenser | Stress-Free Abbe Condenser (NA 1.25), Center-Adjustable, Rack-and-Pinion Height Control |
| Focus Mechanism | Coaxial Coarse/Fine Drive, 28 mm Coarse Travel, 0.002 mm Fine Step Resolution, Upper Limit Stop, Tension Adjustment |
| Polarizing System | Rotatable Polarizer (0°/90°/180°/270° Indexed Stops with Lock), Bertrand Lens (Manual Lever-Actuated, Center & Focus Adjustable), Optional Full-Wave (551 nm), Quarter-Wave (147.3 nm), and Quartz Wedge Retardation Plates |
| Objectives | Strain-Free Plan Achromatic Objectives (4×, 10×, 40×s), Anti-Fungal Coating |
| Imaging Module | 20 MP CMOS Sensor (5440 × 3648 Effective Pixels) |
| Power Supply | Universal Input 100–240 V AC, 50/60 Hz |
| Brand | LEI-TECH |
|---|---|
| Origin | Fujian, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Models | LK-CJS220, LK-CJS330 Extended Depth-of-Field 3D Digital Microscopy Systems |
| Pricing | Upon Request |
| Brand | LEI-TECH |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | LK-KXLFX |
| Price Range | USD 21,000 – 42,000 |
| Brand | Leica |
|---|---|
| Origin | Germany |
| Model | DM4 P |
| Illumination | LED (transmitted and/or incident) |
| Objective Turret | 6-position encoded |
| Field of View | 25 mm |
| Rotating Stage | 360° with optional 45° click stops |
| Polarization Components | Stress-free optics, polarizer/analyzer, Bertrand lens for conoscopic observation, fixed and variable compensators per DIN 58879 |
| Compliance | Designed for ISO/IEC 17025-compliant laboratories, supports GLP/GMP documentation workflows via encoded parameter tracking |
| Brand | Leica |
|---|---|
| Origin | Germany |
| Model | DM6000M |
| Optical Design | HC Infinity-Corrected Achromatic & Apochromatic Dual-Axis Correction |
| Objective Turret | 6-Position Encoded Motorized |
| Illumination | Motorized Reflected & Transmitted Light Management with Constant CCT Control |
| Observation Modes | Brightfield, Darkfield, Polarized Light, Differential Interference Contrast (DIC), Fluorescence (optional) |
| Eyepieces | 10×, 25 mm Field of View |
| Eyepiece Tube | Adjustable Interpupillary Distance (55–75 mm) |
| Objectives | 5×/0.15, 10×/0.30, 20×/0.50, 50×/0.85, 100×/0.90 (Plan Apo/Plan Semi-Apo/Plan Achro for BF/DF/POL/DIC) |
| Motorized Focus | 50 mm Travel, Step Resolution Options: 0.015 µm, 0.1 µm, 0.7 µm, 1.5 µm, 5 µm |
| Motorized XY Stage | 76 × 38 mm Travel, Positioning Accuracy < 30 µm |
| Integrated LCD Touchscreen | 76 × 49 mm Display Showing Real-Time Parameters (Objective ID, Aperture/Field Diaphragm Positions, Illumination Intensity, Z-Position, Magnification) |
| Remote Control | Leica SmartMove with Programmable X/Y/Z Axes and Four Customizable Function Keys |
| Compliance | Designed for ISO 9001-aligned QA/QC workflows |
| Brand | Leica |
|---|---|
| Origin | Germany |
| Model | DM6M |
| Configuration | Upright |
| Optical Design | Achromatic-Corrected Reflected-Light Path with 25 mm Field of View |
| Objective Turret | Motorized 6-Position, Compatible with 32 mm Industrial Objectives |
| Focusing System | Integrated Motorized Z-Drive with 0.015 µm Step Resolution |
| Illumination | Built-in LED Transmitted & Reflected Light Sources with Adaptive Intensity Control |
| Observation Modes | Fully Automated Brightfield, Darkfield, Polarized Light, and Differential Interference Contrast (DIC) |
| Control Interface | Large Touchscreen LCD Display with Real-Time Status Monitoring and Touch-Based Operation |
| Software Integration | Leica Application Suite (LAS) X for Image Acquisition, Measurement, Annotation, and Report Generation |
| Compliance | Designed to Support GLP/GMP workflows with audit trail capability (via optional LAS X Audit Trail module), compatible with ISO 9001-certified quality control environments |
| Sample Handling | Modular Stage Options Including 4×4 mm and 6×6 mm Large-Sample Carriers |
| Accessories | Compatible with Fluorescence Modules, High-Temperature Stages, Cathodoluminescence Detectors, Photometers, and Digital Cameras (e.g., Leica DFC9000 GT) |
| Brand | Leica |
|---|---|
| Origin | Germany |
| Model | DVM6A |
| Optical Zoom Ratio | 16:1 |
| Tilt Range | ±60° |
| Magnification Ranges | Low (4.2–190×), Medium (16–675×), High (up to 1460×) |
| Field of View | Up to 35 mm |
| Minimum Resolvable Feature Size | 0.18 µm |
| Camera Resolution | 10 MP |
| Frame Rate | >30 fps |
| Illumination | Integrated LED with Multiple Contrast Modes |
| Software | LAS X (64-bit, Windows 7+) |
| Compliance | Designed for ISO/IEC 17025-compliant labs, supports audit-trail-enabled workflows per GLP/GMP and FDA 21 CFR Part 11 requirements |
| Brand | Leica |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | EduTree |
| Pricing | Upon Request |
| Brand | Leica |
|---|---|
| Origin | Germany |
| Model | EM ACE200 |
| Configuration Options | Sputter Coating / Carbon Evaporation / Dual-Source Interchangeable Setup |
| Optional Modules | Quartz Crystal Thickness Monitor, Planetary Rotating Stage, Glow Discharge Unit |
| Brand | Leica |
|---|---|
| Origin | Germany |
| Model | EM ACE200 |
| Vacuum Level | ≤7 × 10⁻³ mbar |
| Chamber Dimensions (W×D×H) | 140 mm × 145 mm × 150 mm |
| Sample Stage Diameter | 80 mm |
| Working Distance | 30–100 mm |
| Sputtering Current | ≤150 mA |
| Film Thickness Resolution (with QCM option) | 0.1 nm |
| Coating Modes | Ion Sputtering, Carbon Wire Evaporation, Dual-Mode, Optional Glow Discharge |
| Optional Features | Quartz Crystal Microbalance (QCM), Planetary Rotation, Interchangeable Shields, Directional Sputtering, Pulsed Carbon Evaporation |
| Brand | Leica |
|---|---|
| Origin | Germany |
| Model | Emspira 3 |
| Field of View (max) | 76.1 mm × 42.8 mm |
| Depth of Field (max) | 40.5 mm |
| Working Distance | 19–303 mm |
| Zoom Ratio | 8:1 (0.75×–6.0×) |
| Measurement Accuracy | ±1% at 0.75×, ±0.5% at 6.0× |
| Camera Resolution | 12 MP |
| Live Output | HDMI, up to 60 fps @ 3840 × 2160 px |
| Encoded Zoom | Fully encoded with single-click stop |
| Focus & Zoom Control | On-screen menu (OSD), touch/mouse/keyboard/footswitch compatible |
| Illumination | Integrated LED2000 incident light stand + optional LED3000 ring light |
| Housing | IP21 rated |
| Surface Treatment | AgTreat™ antimicrobial coating per ISO 22196 |
| Brand | Leica |
|---|---|
| Origin | Germany |
| Model | FS CB |
| Type | Dual-Head Automated Comparison Microscope |
| Max Magnification | 1500× |
| Optical Configuration | Coupled Leica DM-Series Microscopes with Motorized Bridge |
| Viewing Modes | Side-by-Side, Overlay, and Blended Image Display |
| Compliance | Designed for Forensic Ballistics & Toolmark Examination per EN ISO/IEC 17025 Requirements |
| Brand | Leica |
|---|---|
| Origin | Germany |
| Model | FS M |
| Type | Manual Macro Comparison Microscope |
| Optical Configuration | Dual-Path Simultaneous Viewing System |
| Field of View | 22 mm (vertical, orthoscopic image orientation) |
| Objective Mount | Dual Five-Position Ball-Bearing Nosepieces |
| Objective Compatibility | Achromatic Apochromatic-Corrected Telecentric Macro Objectives with Adjustable Iris Diaphragms |
| Sample Handling | Interchangeable Specialty Fixtures for Cartridge Cases, Toolmarks, Documents, and Irregular Evidence Specimens |
| Compliance | Designed to Support Forensic Documentation per ISO/IEC 17025, ASTM E2926–22, and EN 13987 Standards |
| Brand | Leica |
|---|---|
| Origin | Germany |
| Model | FSC |
| Optical Magnification Range | 4× – 120× |
| Macro Objectives | 0.4×, 1×, 2×, 4×, 8× (5-position turret) |
| Viewing Field Diameter | 22 mm |
| Brand | Leica |
|---|---|
| Origin | Germany |
| Model | M125 |
| Zoom Ratio | 12.5:1 |
| Magnification Range | 8×–100× (with 1.0× PlanApo objective) |
| Optical Resolution | 1.15 µm |
| Numerical Aperture (max) | 0.288 |
| Objective Type | PlanApo, fully apochromatic correction |
| Compatibility | Leica LED5000 incident light systems, Leica TL3000–TL5000 transmitted light bases |
| Ergonomic Accessories | Available |
| Digital Imaging | Compatible with Leica DFC series and other C-mount cameras |
| Brand | Leica |
|---|---|
| Origin | Germany |
| Model | M205 FA |
| Zoom Ratio | 20.5:1 (Apochromatic) |
| Optical Technology | FusionOptics™ & TripleBeam™ |
| Resolution (at 2× PlanApo objective) | 0.95 µm |
| Drive Type | Fully Motorized |
| Fluorescence Capability | Integrated, Optimized Excitation Pathway |
| Compliance | Designed for ISO 10993-5 cytotoxicity assessment support, GLP-compliant documentation workflows |
| Brand | Leica |
|---|---|
| Origin | Germany |
| Model | S6 |
| Zoom Ratio | 6.3:1 |
| Magnification Range | 6.3× to 40× |
| Viewing Angle | 60° (S6 standard), 38° (S6 E variant) |
| Working Distance | 110 mm |
| Eyepiece Field of View | 23 mm (with 10× eyepieces), up to 36.5 mm maximum |
| Electrostatic Dissipation | 10⁶ Ω/square (S6 T variant) |
| Imaging Interface | 100% photo/video port with 100% light path toggle (S6 D variant) |
| Brand | Leica |
|---|---|
| Origin | Germany |
| Model | S9i |
| Integrated Camera | 10 MP CMOS |
| Connectivity | Gigabit Ethernet |
| Real-time Frame Rate | up to 35 fps |
| Image Output | HD video and still images |
| Network Integration | Compatible with standard industrial LAN infrastructure |
| Software Compatibility | Leica Application Suite (LAS) X |
| Brand | Leica |
|---|---|
| Origin | Germany |
| Model | Swingarm Stands |
| Type | Modular Counterbalanced Stereo Microscope Support System |
| Compliance | Designed for ISO 13715 (Ergonomics of Visual Display Terminals) and DIN EN 61326-1 (EMC for Laboratory Equipment) |
| Vibration Damping | Up to 50% reduction vs. standard rigid feet |
| Motion Mechanism | Rack-and-pinion vertical adjustment (heavy-duty variant), precision ball-bearing horizontal arm |
| Lubrication-Free Vertical Guidance | Yes |
| Mounting Interface | Standard M6/M8 threaded holes, compatible with Leica Z6/Z16/Z30 stereo microscope bodies and third-party C-mount adapters |
| Brand | Leica |
|---|---|
| Origin | Germany |
| Model | TCS SP8 X |
| Excitation Source | Tunable White Light Laser (WLL), Pulsed |
| Detection | Spectral Detection with Adjustable Bandpass, Up to 8 Simultaneous Excitation Lines |
| Fluorescence Lifetime Imaging (FLIM) Capability | Yes |
| Scan Mode | Galvo + Resonant Scanner |
| Zoom Optics | Continuous Spectral Zoom (λ-Zoom) |
| Microscope Frame | Inverted or Upright Configurable Platform |
| Vibration Isolation | Compatible with Active Damping Optical Tables |
| Software | LAS X Professional Suite with Spectral Unmixing, FLIM Analysis, and GLP-Compliant Audit Trail Modules |
| Compliance | Designed for ISO 13485-aligned workflows |
| Brand | Leica |
|---|---|
| Origin | Germany |
| Model | TL4000 RCI |
| Illumination Technology | Rottermann Contrast (localized differential interference contrast via oblique transmitted lighting) |
| Interface | Dual USB 2.0 for brightness control and device communication |
| Mirror Options | Adjustable planar and concave reflectors for dynamic positive/negative relief contrast |
| Stage Integration | Slide-on mechanical stage compatible with transmitted-light focusing |
| Color Temperature Management | Constant Color Intensity Control (CCIC) — intensity adjustment without white balance recalibration |
| Vibration Damping | Integrated elastomeric anti-vibration feet |
| Remote Operation | Software-controllable illumination, automated image acquisition, and time-lapse sequencing |
| Compliance | Designed for integration into Leica Z6 APO, M205 FA, and other modular stereo microscope systems per DIN EN ISO 9001 manufacturing standards |
| Brand | Leica |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Visoria P |
| Pricing | Upon Request |
| Brand | Leichi |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | DGB-421 |
| Measurement Range | 0–50 PCU (Platinum-Cobalt Units) |
| Accuracy | ±5% or ±1 PCU |
| Repeatability | ≤3.0% |
| Protection Rating | IP65 |
| Power Supply | 4×AA batteries or USB 5V DC |
| Dimensions | 100 × 220 × 80 mm |
| Weight | 0.8 kg |
| Display | High-resolution LCD |
| Calibration | Zero and full-scale calibration with Pt-Co standard solutions |
| Data Storage | 200 sets |
| Compliance | GB/T 5750.4–2023 (Standard Methods for Examination of Drinking Water – Color) |
| Brand | Leichi |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Category | Domestic (China) |
| Model | WZB-172 |
| Price Range | USD 0.15–750 (FOB) |
| Product Type | Portable |
| Measurement Range | 0.00–500.0 NTU |
| Resolution | 0.01 NTU |
| Accuracy | ±6% FS |
| Light Source | 860 nm Infrared LED |
| Compliance | ISO 7027 & HJ 1075-2019 |
| Protection Rating | IP65 |
| Data Storage | 1000 records |
| Calibration Points | Zero + up to 4 points (2, 20, 200, 500 NTU) |
| Display | 3.5-inch color LCD |
| Power | Rechargeable Li-ion battery (DC5V/2A input via Micro-USB) |
| Dimensions | 90 × 250 × 90 mm |
| Weight | ~0.8 kg |
| Environmental Operating Conditions | 5–40 °C, ≤85% RH |
| Brand | Leichi |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | WZS-182E |
| Form Factor | Benchtop / Laboratory |
| Measurement Range | (0.00–9.99) NTU, (10.0–99.9) NTU, (100–500) NTU |
| Resolution | 0.01 / 0.1 / 1 NTU |
| Accuracy | ±6% |
| Light Source | Tungsten-Halogen Lamp |
| Measurement Principle | Nephelometric (90° scattered light) and Ratio (scattered + transmitted light) methods |
| Compliance | EPA Method 180.1, HJ 1075-2019 |
| Display | 5.7-inch high-resolution color LCD |
| Protection Rating | IP54 |
| Calibration Standards Included | Long-life turbidity standards at 20, 200, and 500 NTU |
| Data Management | Internal storage with USB and RS-232 interfaces |
| Regulatory Support | GLP-compliant data traceability, audit trail capability, user-accessible calibration history |
| Brand | Leichi |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | WZS-186 |
| Price Range | USD 700–1,400 |
| Form Factor | Benchtop / Laboratory |
| Measurement Range | 0.000–2000 NTU |
| Resolution | 0.001 NTU |
| Operating Temperature | 5–35 °C |
| Accuracy | ±6% |
| Light Source | Infrared LED |
| Compliance | ISO 7027, HJ 1075-2019 |
| Protection Rating | IP54 |
| Display | 7-inch color TFT touchscreen |
| Measurement Principles | Nephelometric (90° scatter) and Ratio Scatter-Transmission |
| Units | NTU, FNU, EBC |
| Calibration Options | Single-point or multi-point (20/200/500/1000/2000 NTU), zero adjustment, factory reset |
| Data Management | Onboard storage, USB export, RS-232 printer interface |
| Software Interface | PC communication via dedicated software |
| GLP Support | Audit trail, timestamped records, user login (if enabled), data traceability |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | DGB-421F |
| Price | USD 560 (FOB Shanghai) |
| Measurement Principle | Absorbance-based photometric determination at 365 nm |
| Units | PCU, Hazen, mg Pt·L⁻¹ |
| Range | 0.0–99.9 and 100–500 PCU |
| Accuracy | ±3% or ±0.5 PCU |
| Repeatability | ≤1.5% |
| Light Source | 365 nm high-stability LED |
| Cuvette Pathlength | 25 mm |
| Display | High-resolution color LCD |
| Data Storage | 200 measurement records with GLP-compliant metadata (user ID, sample ID, timestamp, calibration status) |
| Interface | USB 2.0 (PC data transfer), RS-232 (printer output) |
| Power | Rechargeable Li-ion battery (5 V DC input |
| Dimensions | 100 × 245 × 88 mm |
| Weight | 0.5 kg |
| Ingress Protection | IP65 |
| Compliance | GB/T 5750.4–2023 (Standard Methods for Examination of Drinking Water – Color Determination), ISO 7887:2011, ASTM D1209, USP <631> |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | WZB-170 |
| Product Type | Portable |
| Measurement Range | 0.00–20.00 NTU, 20.0–200.0 NTU, 200–1000 NTU (auto-ranging) |
| Resolution | 0.01 / 0.1 / 1 NTU (auto-selected) |
| Operating Temperature | 5–35 °C |
| Accuracy | ±8 % FS |
| Repeatability | ≤1.0 % |
| Zero Drift | ±1.0 % FS / 30 min |
| Stability | ±0.5 % FS / 30 min |
| Light Source | Infrared LED (860 nm), compliant with ISO 7027 and HJ 1075 |
| Calibration Points | Zero + up to three standard points (2, 20, 200 NTU) |
| Display | Monochrome LCD |
| Power Supply | 4 × AA batteries or DC 5 V adapter (AC 200–240 V input) |
| Dimensions | 100 × 220 × 80 mm |
| Weight | ~0.8 kg |
| Protection Rating | IP65 |
| Included Accessories | Standard turbidity bottles, protective carrying case, 400 NTU calibration standard solution |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Model | WZB-172E |
| Type | Portable |
| Measurement Range | 0.00–9.99 NTU |
| Resolution | 0.01 NTU |
| Operating Temperature | 5–40 °C |
| Accuracy | ±6% |
| Light Source | Tungsten Lamp |
| Measurement Principle | Nephelometric (90° scattered light) and Ratio Nephelometric (scattered + transmitted light) |
| Compliance | HJ 1075–2019, USEPA Method 180.1, JJG 880–2006 |
| IP Rating | IP65 |
| Data Storage | 1000 datasets |
| Interface | Micro-USB, RS-232 |
| Power | Rechargeable Li-ion battery with PC/mobile power bank charging capability |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | WZB-172E |
| Product Type | Portable |
| Measurement Range | (0.00–9.99) NTU, (10.0–99.9) NTU, (100–500) NTU |
| Resolution | 0.01 NTU / 0.1 NTU / 1 NTU |
| Accuracy | ±6% |
| Repeatability | ≤0.5% |
| Zero Drift | ±0.5% FS/30 min |
| Stability | ±0.5% FS/30 min |
| Calibration Points | Zero + up to 4 points (2, 20, 200, 500 NTU) |
| Data Storage Capacity | 1000 records |
| Display | 3.5-inch color LCD |
| Ingress Protection | IP65 |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% RH |
| Power Supply | Rechargeable Li-ion battery |
| Dimensions & Weight | 90 × 250 × 90 mm, approx. 0.8 kg |