Ultraviolet Visible Spectrophotometer
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Showing 271–300 of 481 results
| Brand | MPD |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | M9 |
| Price Range | USD 9,800 – 14,000 |
| Optical Design | Dual-Beam |
| Detector Type | Silicon Photocell |
| Wavelength Range | 190 – 1100 nm |
| Wavelength Scanning | Motorized & Auto-Calibrated |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±0.5 nm |
| Brand | MPD |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | P2 |
| Price Range | USD 1,400 – 2,800 |
| Optical Configuration | Single-Beam |
| Detector Type | Silicon Photocell |
| Wavelength Range | 195 – 1050 nm |
| Wavelength Scanning Mode | Motorized Auto-Scanning |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±0.8 nm |
| Brand | MPD |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Architecture | Single-Beam |
| Detector Type | Silicon Photocell |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.5 nm |
| Spectral Bandwidth | 2 nm |
| Wavelength Scanning Mode | Motorized Automatic Wavelength Selection |
| Compliance | CE-marked, ISO/IEC 17025-compatible operation environment |
| Brand | MPD |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | P8 |
| Instrument Architecture | Dual-Beam |
| Detector Type | Photocell |
| Wavelength Range | 190–1100 nm |
| Wavelength Scanning Mode | Automatic |
| Spectral Bandwidth | 1 nm |
| Wavelength Accuracy | ±0.3 nm |
| Brand | MPD |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Architecture | Single-Beam |
| Detector | Silicon Photodiode |
| Wavelength Range | 200–1000 nm |
| Spectral Bandwidth | 4 nm |
| Wavelength Accuracy | ±2 nm |
| Wavelength Setting | Motorized Auto-Scanning |
| Display | 128×64 Dot-Matrix LCD |
| Data Output | USB 2.0 Standard Interface |
| Print Output | Parallel Port |
| Power Supply | AC 220 V / 50 Hz or 110 V / 60 Hz |
| Dimensions | 490 × 360 × 210 mm |
| Net Weight | 12 kg |
| Light Sources | Imported Deuterium Lamp & Tungsten-Halogen Lamp |
| Cuvette Compatibility | 5–100 mm Pathlength |
| Lamp Mounting | Plug-in Socket Design |
| Brand | MPD |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | V-1200 |
| Price Range | USD 1,400–2,800 |
| Optical Design | Single-Beam |
| Detector Type | Silicon Photodiode |
| Wavelength Range | 325–1000 nm |
| Wavelength Accuracy | ±1 nm |
| Spectral Bandwidth | 4 nm |
| Wavelength Setting | Automatic |
| Display | 128 × 64 Dot-Matrix LCD (0.1 nm Resolution) |
| Absorbance Range | –0.3 to 3.0 A |
| Transmittance Range | 0–200% T |
| Light Source | Tungsten Halogen Lamp |
| Data Interface | USB Standard Port |
| Print Interface | Parallel Port |
| Power Supply | AC 220 V / 50 Hz or 110 V / 60 Hz |
| Dimensions | 480 × 360 × 210 mm |
| Weight | 12 kg |
| Brand | MPM |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | P7 |
| Instrument Architecture | Dual-Beam |
| Wavelength Range | 190–1100 nm |
| Wavelength Automation | Motorized Auto-Search |
| Spectral Bandwidth | 1.8 nm |
| Wavelength Accuracy | ±0.3 nm |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | UV-3200 |
| Price Range | USD 1,400–2,800 |
| Optical Design | Pseudo-Double-Beam |
| Detector | Silicon Photodiode |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.3 nm |
| Spectral Bandwidth | 1.8 nm |
| Stray Light | ≤0.03% T at 220 nm and 360 nm |
| Wavelength Repeatability | ≤0.2 nm |
| Photometric Accuracy | ±0.2% T (0–100% T), ±0.002 A (0–0.5 A), ±0.004 A (0.5–1 A) |
| Photometric Repeatability | ≤0.15% T (0–100% T), ±0.001 A (0–0.5 A), ±0.002 A (0.5–1 A) |
| Baseline Flatness | ±0.0015 A (200–1000 nm) |
| Drift | ±0.001 A/h at 500 nm |
| Noise | ±0.0005 A |
| Display | 320 × 240 LCD |
| Scan Speed Options | High/Medium/Low (up to 3800 nm/min) |
| Data Interface | USB |
| Print Interface | Parallel Port |
| Power Supply | AC 220 V/50 Hz or AC 110 V/60 Hz |
| Dimensions | 590 × 420 × 260 mm |
| Weight | 20 kg |
| Brand | MupuDa |
|---|---|
| Origin | Shanghai, China |
| Model | UV-6100 |
| Optical System | Dual-beam |
| Detector | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Spectral Bandwidth | 1.8 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ≤0.1 nm |
| Stray Light | ≤0.03%T at 220 nm and 360 nm |
| Photometric Accuracy | ±0.002 A (0–0.5 A), ±0.004 A (0.5–1.0 A), ±0.2%T (0–100%T) |
| Photometric Repeatability | ≤0.001 A (0–0.5 A), ≤0.002 A (0.5–1.0 A), ≤0.15%T (0–100%T) |
| Baseline Drift | ±0.0003 A/h (at 500 nm, after warm-up) |
| Baseline Flatness | ±0.0005 A |
| Noise Level | 0.0003 Abs (at 500 nm) |
| Scan Speed | High/Medium/Low, up to 3800 nm/min |
| Photometric Range | –4 to +4 A, 0–200%T, 0–9999 C |
| Display | 320 × 240 dot-matrix LCD |
| Data Interface | USB port, parallel printer port |
| Power Supply | AC 220 V/50 Hz or AC 110 V/60 Hz |
| Dimensions | 590 × 420 × 260 mm |
| Weight | 26 kg |
| Brand | Macherey-Nagel |
|---|---|
| Origin | Germany |
| Model | NANOCOLOR® UV/VIS Spectrophotometer with Reference Detection Technology (RDT) |
| Wavelength Range | 190–1100 nm |
| Light Sources | Tungsten-halogen lamp (vis) and deuterium lamp (uv) |
| Optical System | Single-beam stabilized optics |
| Wavelength Accuracy | ±1 nm |
| Wavelength Resolution | 0.3 nm |
| Spectral Bandwidth | <4 nm |
| Absorbance Range | ±3.0 E (200–900 nm) |
| Absorbance Accuracy | ±0.005 E (0.0–0.5 E) |
| Absorbance Linearity | <0.5% at 2.0 E |
| Stray Light | <0.05% |
| Measurement Modes | Predefined test methods, absorbance, transmittance, factor, multi-wavelength, kinetics, full-spectrum scan, turbidity |
| Cuvette Compatibility | Round tubes (Ø16 mm outer / Ø14 mm inner), rectangular cuvettes (10, 20, 50 mm pathlength) |
| Data Storage | 1000 GLP-compliant measurements with audit trail |
| Display | Color backlit LCD touchscreen |
| Interface | 1× USB, 2× RS-232 (bidirectional) |
| Environmental Operating Conditions | 10–40 °C, ≤80% RH (non-condensing) |
| Power Supply | 110–240 V AC, 50/60 Hz, 60 VA |
| Dimensions (L×W×H) | 390 × 285 × 155 mm |
| Weight | 6.5 kg |
| Compliance | CE-marked per Low Voltage Directive 73/23/EEC and EMC Directive 89/336/EEC (incl. 92/31/EEC) |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | NanoDrop Eight |
| Optical Design | Dual-beam |
| Detector | CCD Array |
| Wavelength Range | 190–850 nm |
| Wavelength Automation | Fully Automatic |
| Spectral Bandwidth | ≤1.8 nm |
| Wavelength Accuracy | ±1 nm |
| Stray Light | ≤0.01% T |
| Brand | Ocean Optics |
|---|---|
| Origin | USA |
| Model | HR2000+ |
| Wavelength Range | 200–1100 nm |
| Slit Width | 5 µm |
| Optical Resolution (FWHM) | ~0.035–0.12 nm (configurable) |
| Detector | 2048-pixel CCD array |
| A/D Converter | 2 MHz |
| Interface | USB 2.0 or RS-232 |
| Full Spectra Acquisition Rate | Up to 1000 spectra/s |
| Onboard Programmable Microcontroller | Yes |
| Digital I/O | 10 programmable pins |
| Analog Input/Output | 1 each |
| Trigger Support | External TTL, analog, or software |
| Brand | Ocean Optics |
|---|---|
| Origin | USA |
| Model | HR4000 |
| Optical Configuration | Single-beam |
| Detector | 3648-pixel linear CCD array |
| Wavelength Range | 200–1100 nm |
| Optical Resolution | ~1.0 nm FWHM |
| Slit Width | 25 µm |
| Grating | HC-1 holographic concave grating, 300 lines/mm |
| Stray Light | <0.05% at 600 nm |
| Focal Length | f/4, 101 mm |
| Dynamic Range | 2 × 10⁸ (system) |
| 2000 | 1 (single acquisition) |
| Data Transfer | 4 ms (USB 2.0 full spectrum) |
| Input/Output | 10 programmable GPIOs |
| Brand | Ocean Optics |
|---|---|
| Origin | USA |
| Model | HR4000CG-UV-NIR |
| Optical Architecture | Single-beam |
| Detector Type | Toshiba TCD1304AP CCD |
| Wavelength Range | 190–1100 nm |
| Grating | HC-1, 300 lines/mm |
| Slit Width | 5 µm |
| Optical Resolution (FWHM) | 0.75 nm |
| Stray Light | <0.05% at 600 nm |
| Integration Time | 4 ms–20 s (continuous) |
| Signal-to-Noise Ratio | 300:1 (full signal) |
| Dynamic Range (system) | 2×10⁹ |
| Interface | USB 2.0 (480 Mbps), RS-232 (2-wire), I²C |
| Operating Temperature | –10°C to +50°C |
| Storage Temperature | –30°C to +70°C |
| Humidity | 0–90% RH (non-condensing) |
| Dimensions | 148.6 × 104.8 × 45.1 mm |
| Weight | 0.57 kg |
| Fiber Connector | SMA 905 |
| Brand | Optometric |
|---|---|
| Origin | USA |
| Model | SPF-290S |
| Wavelength Range | 190–2600 nm (UV-Vis-NIR) |
| Detector Type | Photomultiplier Tube (PMT) |
| Optical Configuration | Dual-Wavelength |
| Spectral Resolution | 1.66 nm |
| Effective SPF Measurement Range | 290–400 nm |
| Wavelength Accuracy | ±0.2% |
| Wavelength Repeatability | 0.25 nm |
| Measurement Mode | Manual Wavelength Selection |
| Sample Illumination Source | Continuous Xenon Lamp with Solar-Spectrum-Matching Filters |
| Detection Geometry | Integrating Sphere |
| Measurement Points per Sample | Up to 12 Automatic Positions |
| Typical Measurement Time per Sample | ~20 s |
| Compliance Context | Aligned with FDA-recommended in-vitro methodology (21 CFR Part 352, ISO 24443:2021, COLIPA/ISO 24444:2019) |
| Brand | PerkinElmer |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | LAMBDA 1050+ |
| Optical Design | Double-beam |
| Detector Type | Photomultiplier Tube (PMT) for UV-Vis |
| Wavelength Range | 175–3300 nm |
| Wavelength Accuracy | ±0.025 nm (UV-Vis), ±0.02 nm (NIR) |
| Automation | Motorized wavelength scanning and accessory control |
| Brand | PerkinElmer |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | LAMBDA 265 |
| Instrument Architecture | Single-Beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Automation Level | Automatic Wavelength Scanning |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±1 nm |
| Stray Light | <0.03% T at 340 nm |
| Brand | PerkinElmer |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | LAMBDA 365 |
| Instrument Configuration | Dual-Beam |
| Detector Type | Photomultiplier Tube (PMT) |
| Wavelength Range | 190–1100 nm |
| Wavelength Scanning Mode | Automatic |
| Spectral Bandwidth | Selectable (0.5, 1, 2, 5, or 20 nm) |
| Wavelength Accuracy | ±0.1 nm |
| Stray Light | <0.02% T at 340 nm |
| Brand | PerkinElmer |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Instrument Configuration | Double-Beam |
| Detector Type | Photomultiplier Tube (PMT) |
| Spectral Bandwidth | 0.5 nm to 20 nm |
| Wavelength Accuracy | ±0.1 nm |
| Wavelength Repeatability | ±0.02 nm |
| Stray Light | <0.00004% T at 220 nm and 340 nm |
| Absorbance Range | Up to 4.0 A |
| Automation Level | Fully Automated Wavelength Scanning & Parameter Control |
| Compliance | ASTM E275, ISO 9001, USP <857>, FDA 21 CFR Part 11 Ready |
| Brand | PerkinElmer |
|---|---|
| Origin | USA |
| Manufacturer | PerkinElmer, Inc. |
| Instrument Type | Imported |
| Model | LAMBDA 465 |
| Optical Design | Single-beam |
| Detector | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.2 nm |
| Spectral Bandwidth | 1 nm |
| Stray Light | <0.03% T at 340 nm |
| Automation | Motorized Wavelength Scanning |
| Light Sources | Deuterium Lamp + Tungsten-Halogen Lamp |
| Regulatory Compliance | FDA 21 CFR Part 11–enabled Software |
| Brand | PerkinElmer |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | Lambda 650 / Lambda 850 / Lambda 950 |
| Optical Design | Double-Beam, Dual-Monochromator |
| Detector | Photomultiplier Tube (PMT) |
| Wavelength Scanning | Motorized & Auto-Calibrated |
| Wavelength Range | 175 nm to 3300 nm (model-dependent: Lambda 650: 190–900 nm |
| Lambda 850 | 175–900 nm |
| Lambda 950 | 175–3300 nm) |
| Linear Dynamic Range | Up to 8 A (Lambda 850/950), 6 A (Lambda 650) |
| Wavelength Accuracy | ±0.08 nm (UV-Vis region) |
| Stray Light | < 0.00008% T at 220 nm (typical) |
| Beam Geometry | Ratio-recording, chopper-synchronized dual-beam |
| Brand | PerkinElmer |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | LAMBDA 750 |
| Instrument Architecture | Double-Beam |
| Detector Type | Photomultiplier Tube (PMT) |
| Wavelength Scanning | Motorized Automatic |
| Wavelength Range | 175 nm to 3300 nm |
| Brand | PerkinElmer |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | LAMBDA 850+ |
| Instrument Architecture | Double-Beam |
| Detector Type | R6872 Photomultiplier Tube (PMT) |
| Automation Level | Motorized Wavelength Scanning |
| Wavelength Range | 175–900 nm |
| Wavelength Accuracy | ±0.025 nm |
| Brand | PerkinElmer |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Imported |
| Model | Lambda 950 |
| Optical Design | Double-Beam, Dual-Monochromator |
| Detector | R6872 Photomultiplier Tube (PMT) |
| Wavelength Range | 175–3300 nm (185 nm minimum under nitrogen purge) |
| Spectral Bandwidth | Variable (0.01–8 nm), software-selectable |
| Wavelength Accuracy | ±0.08 nm (UV/Vis), ±0.2 nm (NIR) |
| Stray Light | <0.00008% T at 220 nm (NaI), <0.0001% T at 340 nm (NaNO₂) |
| Photometric Linearity | Up to 8.0 A (absorbance) |
| Baseline Flatness | ±0.0004 A (190–3300 nm, 1 nm SBW) |
| Automation | Fully motorized optics, auto-lamp switching (D₂ & W/Tungsten), auto-correcting chopper, PC-controlled |
| Brand | Persee |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | Solid Sample Testing Solution |
| Price Range | USD 14,000 – 21,000 (FOB) |
| Optical Architecture | Dual-Wavelength Configuration |
| Detector | Photomultiplier Tube (PMT) |
| Wavelength Scanning Mode | Automatic |
| Stray Light | < 0.0004% (4 × 10⁻⁴ %) |
| Compatible Accessories | 150 mm Integrating Sphere (Standard), 60 mm Integrating Sphere (Standard), Eyewear-Specific Measurement Fixture |
| Sample Types | Opaque/Translucent Solids, Powders, Turbid Liquids |
| Measurement Modes | Diffuse Reflectance, Specular Reflectance, Total Transmittance, Diffuse Transmittance |
| Brand | Persee |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | T400 / T500 |
| Price Range | USD 1,400 – 4,200 |
| Optical Design | Single-Beam |
| Detector Type | Silicon Photocell |
| Wavelength Range | 325–1100 nm (T400) / 190–1100 nm (T500) |
| Wavelength Accuracy | ±0.2 nm (T400) / ±0.1 nm (T500) |
| Wavelength Repeatability | ≤0.4 nm (T400) / ≤0.2 nm (T500) |
| Spectral Bandwidth | 2 nm |
| Stray Light | ≤0.05%T at 360 nm (T400) / ≤0.05%T at 220 nm (T500) |
| Wavelength Scanning Speed | 2500 nm/min |
| Wavelength Setting Speed | 7000 nm/min |
| Dimensions (W×D×H) | 470 × 400 × 210 mm |
| Weight | 11 kg |
| Display | 7-inch Color Touchscreen |
| Data Export | USB Flash Drive Support |
| Sample Compartment | Open-Design with Integrated Cuvette Storage Rack |
| Software Interface | PC-Connectable Workstation with GLP Compliance Features |
| Firmware Upgradability | Over-the-Air (OTA) for Application Module Expansion (e.g., Protein Quantitation, Pesticide Residue Analysis, Water Quality Testing) |
| Brand | Persee |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Type | Domestic |
| Model | T6 Series |
| Price Range | USD 1,400–2,800 |
| Optical Design | Pseudo-Double-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Wavelength Range | 190–1100 nm |
| Wavelength Scanning | Motorized Auto-Positioning |
| Spectral Bandwidth | 2.0 nm |
| Wavelength Accuracy | ±1 nm |
| Wavelength Repeatability | ≤0.2 nm |
| Stray Light | 0.05% T at 220 nm |
| Brand | Persee |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | T6 |
| Price | USD 1,150 (FOB Beijing) |
| Optical Design | Double-beam |
| Detector | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Scanning | Motorized Auto-Scan |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±1.0 nm |
| Stray Light | ≤0.05 % |
| Brand | Persee |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | T700/T600 |
| Optical Design | Dual-Beam |
| Detector Type | Photocell |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ≤0.1 nm |
| Spectral Bandwidth | 5 nm / 2 nm / 1 nm / 0.5 nm / 0.2 nm (selectable) |
| Stray Light | ≤0.01% T at 220 nm |
| Absorbance Range | –4 to +4 Abs |
| Scan Speed | Up to 30,000 nm/min |
| Interface | Ethernet port |
| Display | 9.7-inch capacitive touchscreen |
| Compliance | Meets JJG 178–2015 (Chinese National Verification Regulation for UV-Vis Spectrophotometers, Class I accuracy) |
| [Brand | Persee |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Architecture | Dual-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Wavelength Range | 185 nm – 900 nm |
| Wavelength Accuracy | ±0.1 nm (at D₂ line, 656.1 nm) |
| Wavelength Repeatability | ≤0.05 nm (at D₂ line, 656.1 nm) |
| Spectral Bandwidth | Continuously Adjustable from 0.1 nm to 5.0 nm |
| Stray Light | ≤0.0001% T (NaI, 220 nm) |
| Photometric Range | –6 Abs to +6 Abs |
| Baseline Flatness | ±0.0008 Abs |
| Absorbance Accuracy | ±0.002 Abs (0–0.5 Abs), ±0.004 Abs (0.5–1.0 Abs), ±0.3% T (>1.0 Abs) |
| Absorbance Repeatability | ≤0.001 Abs (0–0.5 Abs), ≤0.002 Abs (0.5–1.0 Abs), ≤0.1% T (>1.0 Abs) |
| Drift | ≤0.1% T/h |
| Optical System | Hybrid Czerny-Turner Dual-Monochromator with High-Reflectivity Coated Optics |
| Light Sources | Integrated Deuterium Lamp, Tungsten-Halogen Lamp, and Mercury Calibration Lamp (Auto-Switching)] |