Portable Spectrophotometer
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| Brand | Macherey-Nagel |
|---|---|
| Origin | Germany |
| Model | NANOCOLOR 500D |
| Wavelength Range | 340–860 nm |
| Wavelength Selection | 10 fixed-band interference filters (345, 365, 436, 470, 520, 540, 585, 620, 690, 800 nm) |
| Wavelength Accuracy | ±2 nm |
| Bandwidth | 10–12 nm |
| Light Source | Tungsten halogen lamp |
| Detector | Silicon photodiode |
| Photometric Accuracy | ±1% of reading |
| Stability | <0.002 Abs/h |
| Sample Holders | 16-mm round cuvettes (NANOCOLOR tubes), plus 10 mm, 20 mm, and 50 mm rectangular cuvettes |
| Data Storage | 500 measurements with GLP-compliant metadata |
| Display | Graphic LCD (64 × 128 pixels), backlit, 10-language interface |
| Interfaces | RS-232 (bidirectional), USB 1.1 |
| Power | Internal rechargeable 6 V / 3.2 Ah battery or AC adapter (100–240 V~, 50/60 Hz) |
| Operating Environment | 0–50 °C, ≤90% RH (non-condensing) |
| Dimensions | 227 × 282 × 105 mm |
| Weight | 2.4 kg |
| Brand | Macylab |
|---|---|
| Origin | Beijing, China |
| Model | UL-5000 |
| Wavelength Range | 190–900 nm |
| Wavelength Accuracy | ±1% (0.76 at 260 nm) |
| Wavelength Repeatability | ≤0.5% for OD < 3, ≤2% for OD 3–4 |
| Photometric Range | 0–4.000 Abs (OD600) |
| Minimum Sample Volume | 0.3 µL |
| Pathlength Options | 0.02–1 mm (auto-adjustable), 1/2/5/10 mm cuvette |
| Absorbance Resolution | 0.002 Abs (1 mm path) |
| Detector | UV-enhanced CMOS linear array sensor |
| Light Source | Imported miniature xenon flash lamp (≥10⁹ flashes, >10-year lifetime) |
| Measurement Time | <3 s |
| Display | 7-inch Android-based touchscreen |
| Optical Principle | Fixed-pathlength, direct-drop microvolume absorbance measurement |
| Brand | MN Macherey-Nagel |
|---|---|
| Origin | Germany |
| Model | PF-12 |
| Wavelength Range | 345–690 nm (7 fixed filters) |
| Optical System | Single-beam filter photometer with filter wheel |
| Photometric Range | ±3 E |
| Accuracy | ±1% absorbance |
| Wavelength Accuracy | ±2 nm |
| Bandwidth | 10–12 nm |
| Detector | Silicon photodiode |
| Light Source | Tungsten lamp |
| Sample Cell | 16 mm round cuvettes |
| Data Storage | 200 GLP-compliant measurements |
| Display | Backlit LCD (64 × 128 pixels) |
| Interface | USB 2.0 |
| Power Supply | AA batteries (rechargeable or alkaline), USB bus power, 12 V automotive adapter, or AC adapter |
| IP Rating | IP67 |
| Operating Temperature | 0–50 °C |
| Dimensions | 215 × 100 × 65 mm |
| Weight | 0.7 kg |
| Compliance | EN 61010-1 (Low Voltage Directive 2006/95/EC), EN 61326-1 (EMC Directive 2004/108/EC), ISO 9001 certified |
| Brand | ZOLIX |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Price Range | USD 7,000 – 70,000 |
| Motion Accuracy | ±0.01 mm (X/Y/Z) |
| Configuration | Flat-lay modular architecture with motorized XYZ brightness probe positioning |
| Power Supply | Multi-channel programmable DC source integrated |
| Imaging Alignment | CCD-based automated optical registration |
| Environmental Options | Optional temperature-controlled chamber (−40 °C to +85 °C) |
| Compliance | Designed for ISO/IEC 17025-aligned lab environments and GLP-compliant OLED reliability testing workflows |
| Brand | Palintest |
|---|---|
| Origin | United Kingdom |
| Model | Lumiso Expert |
| Protection Rating | IP67 |
| Wavelengths | 430 nm, 465 nm, 530 nm, 575 nm, 620 nm (auto-selected per method) |
| Display | 16:9 full-color touchscreen, 800 × 480 px resolution |
| Photometric Accuracy | ±1% T |
| Wavelength Accuracy | ±2 nm |
| Memory Capacity | 1000 test records with timestamp, sample ID, operator info, dilution factor, and method metadata |
| Preloaded Calibration Curves | >100 (for chlorine, COD, ammonia-N, total phosphorus, total nitrogen, hardness, color, heavy metals, etc.) |
| Cuvette Compatibility | 12 mm and 25 mm round glass or plastic cuvettes |
| Power Supply | 6 × AA batteries (≈5000 measurements per charge) or AC adapter |
| Data Interface | Waterproof USB port compliant with USB 2.0 |
| Operating Languages | English, Chinese, Spanish, French, German, Portuguese |
| Compliance | Designed to support ISO 7027, ISO 8466-1, ASTM D1253, EPA 365.2, USP <643>, and EN ISO 6226 for photometric water analysis methods |
| Brand | Auniontech (HaoLiang) |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | PR-1050 SpectraScan |
| Pricing | Available Upon Request |
| Brand | Photo Research |
|---|---|
| Origin | USA |
| Model | PR655 |
| Spectral Resolution | 3.12 nm/pixel |
| Detector Array | 128-element linear CCD |
| Standard Field of View | 1° (0.5° optional) |
| Measurement Modes | Luminance, Radiance, Illuminance, Irradiance, Chromaticity, CCT, CRI (optional), Dominant Wavelength, Spectral Power Distribution |
| Interface | USB, Bluetooth (optional), RS-232 emulation (driver provided), External Trigger Input |
| Display | 2.25" × 3" full-color touchscreen |
| Battery Life | Up to 12 hours (rechargeable Li-ion) |
| Data Storage | SD card (thousands of spectra) |
| Compliance | NIST-traceable calibration, CIE 127-compliant with LR-127 accessory, ISO/CIE standard-conformant photometric and radiometric measurement architecture |
| Brand | Photo Research |
|---|---|
| Origin | USA |
| Model | PR788 |
| Dynamic Range | 1,000,000:1 |
| Spectral Bandwidth | Adjustable |
| Interface | USB, RS-232, Bluetooth |
| Application Focus | Backlight Characterization, OLED Emission Analysis, Laser Projector Calibration |
| Compliance | Designed for R&D, QC/QA, and production-line photometric validation |
| Brand | 1124123/13213112 |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | 1600 |
| Price | Upon Request |
| Wavelength Range | 325–1100 nm |
| Wavelength Repeatability | ≤1 nm |
| Wavelength Accuracy | ±2 nm |
| Spectral Bandwidth | 2 nm |
| Stray Light | ≤0.4% T |
| Optical System | Single-Beam with 1200 lines/mm Holographic Grating |
| Display | Large Backlit LCD (Wavelength Resolution: 1 nm) |
| Data Storage | Up to 100 calibration curves and 2000 measurement records |
| Interface | RS-232, USB flash drive support, Bluetooth 4.2 (for data export, mobile app sync, and optional thermal printer) |
| Origin | Sweden |
|---|---|
| Distribution Model | Authorized Distributor |
| Origin Category | Imported |
| Model | 450S |
| Price Range | USD 13,500 – 27,000 (FOB) |
| Brand | TEO |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | OLED/QLED Device Lifetime Testing System |
| Price Range | USD 14,000 – 28,000 |
| Channel Capacity | 32 / 64 / 128 (scalable to 512 channels) |
| Operating Modes | Constant Current, Constant Voltage, Constant Luminance (user-selectable) |
| Current Output Range | 0.03 µA – 100 mA (accuracy ±1% of reading) |
| Voltage Output Range | 1.0 – 20 V (accuracy <±1%) |
| Device Architecture Support | Bottom-emission, top-emission, inverted, and standard stack configurations (customizable per device architecture) |
| Substrate Compatibility | Standard 5 cm × 5 cm |
| Temperature Range | RT+10°C to 100°C (standard) |
| Environmental Options | Inert atmosphere testing (N₂/Ar), glovebox-integrated operation, UPS-backed power supply |
| Software Platform | LabVIEW-based control and data acquisition with real-time logging, timestamped event tracking, and export-ready CSV/Excel output |
| Brand | Thermo Fisher |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic |
| Model | GENESYS™ 180 UV-Vis Spectrophotometer (Domestically Manufactured) |
| Quotation | Upon Request |
| Wavelength Range | 190–1100 nm |
| Spectral Bandwidth | 2 nm |
| Optical Design | Double-Beam |
| Photometric Accuracy | ±0.002 A at 0.5 A, ±0.004 A at 1.0 A, ±0.008 A at 2.0 A |
| Photometric Range | –2 A to +3.5 A |
| Photometric Display Range | –3 A to +5 A |
| Wavelength Accuracy | ±0.5 nm |
| Wavelength Repeatability | ±0.2 nm |
| Wavelength Data Interval | 0.1, 0.2, 0.5, 1, 2, or 5 nm |
| Baseline Flatness | ±0.002 A |
| Stray Light | <1.0%T @ 198 nm (KCl), <0.05%T @ 220 nm (NaI), <0.03%T @ 340 nm (NaNO₂) |
| Noise (RMS, 60 readings @ 500 nm) | ≤0.00020 A at 0 A, ≤0.00030 A at 1 A, ≤0.00040 A at 2 A |
| Detector Type | Dual Silicon Photodiodes |
| Display | 7-inch HD color touchscreen (800 × 1280 px), tilt-adjustable |
| Sample Compartment | Standard 8-cell changer with swappable sample tower |
| Optional Accessories | 4-cell long-path changer (up to 100 mm pathlength), Peltier-controlled single-cell holder (20–60 °C), syringe autosampler, fiber optic probe coupler |
| Connectivity | Dual USB-A ports, Ethernet, Wi-Fi adapter support (optional), USB printing support |
| Dimensions (L × W × H) | 35.5 × 38.5 × 19.5 cm |
| Weight | 7.5 kg |
| Lamp Lifetime | >5 years (3-year limited warranty) |
| Power Supply | Auto-ranging AC/DC adapter (100–240 V, 50/60 Hz) |
| Scan Speed | Slow / Medium / Fast — up to 1600 nm/min |
| Compliance | Designed and validated per ISO 9001 manufacturing standards |
| Brand | Thermo Fisher |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin Category | Domestically Manufactured |
| Model | GENESYS™ 40/50 Vis/UV-Vis Spectrophotometer (Domestically Manufactured) |
| Pricing | Available Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | NanoDrop™ One |
| Price | USD 16,500 (FOB) |
| Brand | UPRtek |
|---|---|
| Origin | China (Beijing) |
| Model | MK350D |
| Spectral Range | 380–780 nm |
| Wavelength Interval | 1 nm |
| FWHM | ~12 nm |
| Wavelength Repeatability | ±1 nm |
| Illuminance Range | 70–70,000 lx |
| Illuminance Accuracy (Std. Illuminant A) | ±5% |
| Chromaticity Accuracy (CIE 1931 x,y, Std. Illuminant A) | ±0.0025 |
| Chromaticity Repeatability (2σ, Std. Illuminant A) | ±0.0005 in x and y |
| CCT Accuracy (Std. Illuminant A) | ±2% |
| CRI Accuracy (Std. Illuminant A) | ±1.5% |
| Flicker Frequency Range | 10–165 Hz |
| Integration Time | 6 ms–1,000 ms |
| Display | 0.96" monochrome OLED |
| Storage | 8 GB microSD (supports Excel export, ≈1.2 million records) |
| Battery Life | Up to 3 hours |
| Dimensions (H×W×D) | 90 × 30 × 32.2 mm |
| Weight (incl. battery) | 70 g ±5 g |
| Connectivity | Bluetooth 4.0 (iOS & Android compatible) |
| Origin | Taiwan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Domestic Product Classification | Made in China (Taiwan) |
| Model | MK350N Premium |
| Price Range | USD 700–1,400 |
| Origin | Taiwan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Domestic Product Classification | Yes |
| Model | MK350N Premium |
| Price Range | USD 2,800 – 7,000 |
| Brand | UPRtek |
|---|---|
| Origin | China (Beijing) |
| Model | MK350S |
| Spectral Range | 380–780 nm |
| Wavelength Resolution | 1 nm |
| FWHM | ~12 nm |
| Photometric Accuracy (Illuminance, Std. Illuminant A) | ±2.5% |
| Chromaticity Accuracy (x,y) | ±0.002 (100–150,000 lx) |
| CCT Accuracy | ±2% |
| CRI Accuracy | ±1.5% |
| Illuminance Range | 1–150,000 lx |
| Flicker Sampling Rate | 100 kS/s |
| Frequency Range | 5–50 kHz |
| Compliance | JIS C 1609-1:2006 AA Class, DIN 5032-7 Class B |
| Display | 4.3" resistive touchscreen |
| Internal Storage | 8 GB SD card (~21,000 measurements) |
| Battery Life | up to 4 hours |
| Dimensions (H×W×D) | 163 × 81 × 26.6 mm |
| Weight (with battery) | 260 g ±10 g |
| Origin | Taiwan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (Taiwan) |
| Model | MK350S |
| Pricing | Available Upon Request |
| Origin | Taiwan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Asia-Pacific |
| Model | MK350S Premium |
| Price Range | USD 2,800 – 7,000 |
| Compliance | JIS AA-Class & DIN Class B Illuminance Meter Standards |
| Spectral Range | 360–780 nm |
| Optical Resolution | ~8 nm FWHM |
| Detector | Back-thinned CMOS linear image sensor |
| Integration Time | 10 ms – 10 s |
| Illuminance Accuracy | ±3% (at 500 lux, 555 nm) |
| CCT Accuracy | ±50 K (2000–10,000 K) |
| CRI (Ra) Uncertainty | ±1.5 |
| Data Interface | USB-C & Bluetooth 5.0 |
| Battery Life | Up to 4.5 hours continuous operation |
| Software Compatibility | uSpectrum PC (v5.0+), uFlicker PC (v3.0+), SDK for custom integration |
| Calibration | NIST-traceable factory calibration with optional annual recalibration service |
| Brand | UPRtek |
|---|---|
| Origin | Taiwan |
| Model | PG200N |
| Spectral Range | 350–800 nm |
| FWHM | ~9 nm |
| Illuminance Accuracy | JIS C 1609-1:2006 Class AA (oblique incidence) |
| Irradiance Accuracy | DIN 5032-7 Class B (oblique incidence) |
| IP Rating | IP66 |
| Measurement Ranges | 70–150,000 lx |
| Exposure Time | 100 µs – 1,000 ms |
| Dimensions | 190 × 81.7 × 29.5 mm (H×W×D) |
| Weight | 280 g ±10 g |
| Origin | Denmark |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | LightSpion |
| Price | USD 42,000 (FOB Copenhagen) |
| Weight | 5 kg (operational), 6 kg (shipping) |
| Dimensions | 43 × 11.5 × 33.5 cm |
| Detector Distance | 66 cm |
| Source Diameter Range | 0–80 mm |
| Max Source Weight | 2 kg |
| Power Input | 90–260 VAC, 50/60 Hz |
| USB Current Draw | 200 mA |
| Power Analyzer Voltage Range | 90–260 VAC (±0.2 V) |
| Current Range | 0–3 A (±0.1 mA avg.) |
| Power Range | 0–300 W (±0.001 W avg.) |
| Sampling Rate | 70,000 samples/sec |
| Luminous Flux Range | 10–50,000 lm |
| Flux & Luminance Accuracy | ±4% for LEDs, ±7.82% for other sources |
| Luminous Intensity Range | 0.05–200,000 cd (±2.5%) |
| CCT Range | 1,000–10,000 K (±35 K) |
| CRI Range | 0–100 (±0.7) |
| Angular Resolution | 4°/step (Low Mode), 1°/step (High Mode) |
| Spectral Engine | STS Ocean Insight OEM spectrometer, factory-calibrated plug-and-play module |
| Recalibration Interval | Every 24 months |
| Reference Lamp | Integrated isotropic calibration lamp with traceable NIST-traceable documentation |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | pH 3310 |
| pH Range | –2.000 to 19.999 |
| pH Resolution | 0.001 |
| pH Accuracy | ±0.005 (at 25 °C, for range –2.000–19.999) |
| mV Range | ±2000 mV |
| mV Accuracy | ±1 mV |
| Temperature Range | –5.0 to 105.0 °C |
| Temp. Accuracy | ±0.1 °C |
| Automatic Temperature Compensation (ATC) | Yes |
| Calibration | 1-, 2-, or 3-point with auto-buffer recognition (DIN & NIST) |
| IP Rating | IP66/IP67 |
| Display | 7-segment LCD with large, high-contrast digits |
| Auto-read Delay | 15 s |
| Repeatability | < 0.02 pH |
| Battery Life | Up to 2500 hours (4 × AA alkaline) |
| Power Options | 4 × 1.5 V AA alkaline or 4 × 1.2 V NiMH rechargeable |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Instrument Compatibility | photoFlex STD, photoFlex pH, photoFlex Turb, photoLab S6, photoLab S12, photoLab 6100, photoLab 6600, photoLab 7100, photoLab 7600 |
| Test Parameters | COD, Ammonia-N, Total Nitrogen, Total Phosphorus, Heavy Metals (e.g., Cr, Cu, Ni, Zn, Pb) |
| Format | Pre-filled Ready-to-Use Cuvettes & Reagent Kits |
| Calibration & QC | Certified Standard Solutions & Reference Water Samples |
| Regulatory Alignment | Compliant with DIN EN ISO 15586, DIN 38405, DIN 38414, and EPA Method 410.4 (COD), EPA 350.1 (Ammonia), EPA 365.4 (Phosphate) |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | pHotoFlex pH |
| Price | ¥28,100 |
| Wavelengths | 436, 517, 557, 594, 610, 690 nm |
| Wavelength Repeatability | ≤0.005 nm |
| Wavelength Accuracy | ±2 nm |
| Photometric Range | −2.000 A to +2.000 A |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | pHotoFlex STD |
| Wavelengths | 436, 517, 557, 594, 610, 690 nm |
| Wavelength Repeatability | ≤ 0.005 nm |
| Wavelength Accuracy | ±2 nm |
| Photometric Range | −2.000 A to +2.000 A |
| Protection Rating | IP67 |
| Dimensions | 236 × 86 × 117 mm |
| Weight | 0.6 kg (without batteries) |
| Power Supply | 4 × AA alkaline batteries (up to 3,000 measurements) |
| Data Storage | 100 measurement sets |
| Interface | RS232 |
| Software Upgrade | Free internet-based method updates |
| User-Defined Methods | Up to 50 |
| Built-in Calibration Curves | >140 pre-programmed for common water quality parameters |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | pHotoFlex Turb |
| Wavelength Range | 436, 517, 557, 594, 610, 690, and 860 nm |
| Wavelength Repeatability | ≤ 0.005 nm |
| Wavelength Accuracy | ±2 nm |
| Photometric Range | −2.000 A to +2.000 A |
| pH Range | −2.00 to +16.00 |
| ORP Range | −1000 to +1000 mV |
| Turbidity Range | 0.01–1100 NTU/FNU |
| Temperature Range | −5 °C to +100 °C |
| Data Storage Capacity | 1000 measurements |
| Protection Rating | IP67 |
| Power Supply | 4 × AA alkaline batteries (≈5000 measurements) |
| Dimensions | 236 × 86 × 117 mm |
| Weight | 0.6 kg (without batteries) |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Model | RG-3604AA |
| Wavelength Range | 190–900 nm |
| Wavelength Repeatability | ≤0.05 nm |
| Wavelength Accuracy | ±0.1 nm |
| Photometric Range (Absorbance) | 0–2.0 A |
| Optical System | Single-beam |
| Lamp Positions | 4 |
| Background Correction | Combined D₂ Lamp + Self-Reversal Full-Spectrum Background Correction |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Model | RG-3608AA |
| Wavelength Range | 190 nm – 900 nm |
| Wavelength Repeatability | ≤ 0.05 nm |
| Wavelength Accuracy | ±0.1 nm |
| Photometric Range (Absorbance) | 0 – 2.0 A |
| Background Correction | Deuterium Lamp + Self-Reversal Full-Spectrum Correction |
| Lamp Holder | 8-position, 360° Rotating, Compatible with High-Performance Hollow Cathode Lamps |
| Optical System | Single-Beam, All-Reflective Optics |
| Atomizer Type | Flame-Based Atomization System |
| Software Platform | RG-WinAAS Workstation (Windows OS) |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Model | RG-3618AA |
| Wavelength Range | 190–900 nm |
| Wavelength Repeatability | ≤0.05 nm |
| Wavelength Accuracy | ±0.1 nm |
| Photometric Range | 0–2.0 A (Absorbance) |
| Optical System | Dual-Beam |
| Lamp Positions | 8-position rotating turret (compatible with high-performance hollow cathode lamps) |
| Background Correction | Combined deuterium lamp and self-reversal (SR) full-spectrum background correction |