Ultraviolet Visible Spectrophotometer
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Showing 151–180 of 232 results
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | UV1200 |
| Instrument Architecture | Pseudo-Double-Beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Automation Level | Automatic Wavelength Scanning |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±0.5 nm |
| Wavelength Repeatability | ≤0.3 nm |
| Stray Light | ≤0.05% |
| Display | 7-inch HD capacitive touchscreen |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | UV2500 |
| Price Range | USD 9,800–13,900 (FOB Shanghai) |
| Optical Design | Dual-Beam |
| Detector | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Scanning Mode | Motorized Auto-Scan |
| Spectral Bandwidth | 1.5 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ±0.1 nm |
| Stray Light | ≤0.05% T at 220 nm and 340 nm |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | UV2600 |
| Price Range | USD 9,800–13,900 (FOB Shanghai) |
| Optical Design | Dual-beam |
| Detector | Photomultiplier Tube (PMT) |
| Wavelength Range | 190–900 nm |
| Wavelength Scanning | Motorized, Software-Controlled |
| Spectral Bandwidth | 0.2, 0.5, 1, 2, 5 nm (Auto-Selectable) |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ±0.1 nm |
| Stray Light | <0.010% T (at 220 nm, NaI |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | Biomate 160 |
| Instrument Architecture | Double-Beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Selection | Manual |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±0.5 nm |
| Stray Light | <1.0%T at 198 nm (KCl), <0.05%T at 220 nm (NaI), <0.03%T at 340 nm (NaNO₂) |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | Evolution Pro |
| Instrument Configuration | Double-beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Scanning | Motorized Auto-Scanning |
| Spectral Bandwidth | Selectable 0.5, 1.0, 1.5, 2.0, or 4.0 nm |
| Wavelength Accuracy | ±0.20 nm at 546.07 nm (Hg emission line) |
| Wavelength Repeatability | Standard deviation <0.05 nm over 10 consecutive measurements |
| Stray Light | ≤0.4% T at 198 nm (KCl), ≤0.032% T at 220 nm (NaI), <0.01% T at 340 nm (NaNO₂) |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Instrument Type | Imported |
| Model | GENESYS™ 140 |
| Optical Design | Double-beam |
| Detector | Photodiode Array (PDA) |
| Wavelength Range | 325–1100 nm |
| Wavelength Scanning | Automatic |
| Spectral Bandwidth | 5 nm |
| Wavelength Accuracy | ±0.5 nm |
| Stray Light | <0.05% T at 340 nm and 400 nm |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Instrument Type | Imported |
| Model | GENESYS 180 |
| Optical Design | Double-beam |
| Detector | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Selection | Manual |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±0.5 nm |
| Stray Light | <1.0%T at 198 nm (KCl), <0.05%T at 220 nm (NaI), <0.03%T at 340 nm (NaNO₂) |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Instrument Type | Imported Dual-Beam UV-Vis Spectrophotometer |
| Model | GENESYS 40 |
| Optical Detector | Photodiode Array |
| Wavelength Range | 325–1100 nm |
| Wavelength Selection | Manual |
| Spectral Bandwidth | 5 nm |
| Wavelength Accuracy | ±0.5 nm |
| Stray Light | <0.05% T at 340 nm and 400 nm |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Instrument Type | Imported Dual-Beam UV-Vis Spectrophotometer |
| Model | GENESYS 50 |
| Optical Detector | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.5 nm |
| Spectral Bandwidth | 2 nm |
| Stray Light | <1.0%T at 198 nm (KCl), <0.05%T at 220 nm (NaI), <0.03%T at 340 nm (NaNO₂) |
| Automation | Automatic Wavelength Scanning & Calibration |
| Sample Compartment | Removable, Washable Interior Liner |
| Display | 7-inch HD Touchscreen Interface |
| Method Management | Pre-programmed Smart Start Methods |
| Compatibility | Cuvettes (10 mm pathlength standard), Test Tubes, Microvolume Adapters (optional) |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Imported Instrument |
| Model | NanoDrop 2000/2000c |
| Optical Design | Dual-Beam |
| Sample Volume | 0.5–2.0 µL |
| Measurement Time | <5 s (NanoDrop 2000), <3 s (NanoDrop 2000c cuvette mode) |
| Cuvette Temperature Control | 37 °C ±0.5 °C |
| Cuvette Stirring Speed | 150–850 rpm |
| Cuvette Dimensions | 12.5 mm × 12.5 mm × up to 48 mm |
| Pathlength Options | 10, 5, 2, and 1 mm |
| Absorbance Range (Cuvette Mode) | 0.008–1.5 AU |
| Base Unit Weight | 2.1 kg |
| Compliance | CE, FCC, RoHS |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Imported Instrument |
| Model | NanoDrop™ One/OneC |
| Optical Design | Dual-beam |
| Detector | CCD (Charge-Coupled Device) |
| Wavelength Range | 190–850 nm |
| Wavelength Automation | Fully Automatic |
| Spectral Bandwidth | ≤1.8 nm |
| Wavelength Accuracy | ±1.0 nm |
| Stray Light | ≤0.01% T |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | Evolution One Plus |
| Instrument Architecture | Double-beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Range | 190 nm to 1100 nm |
| Automation Level | Automatic Wavelength Scanning |
| Spectral Bandwidth | 1.0 nm (fixed) |
| Wavelength Accuracy | ±0.5 nm (at Hg lines 541.9 nm and 546.1 nm), ±0.8 nm (full range 190–1100 nm) |
| Wavelength Repeatability | ≤0.05 nm (SD, n=10 at 546.1 nm Hg line) |
| Stray Light | <0.01% T (i.e., >2 A at specified wavelengths) |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | Evolution One |
| Instrument Architecture | Double-beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Automation | Motorized Auto-Scanning |
| Spectral Bandwidth | 0.5–4 nm (selectable) |
| Wavelength Accuracy | ±0.5 nm (at Hg emission lines 541.9 nm and 546.1 nm), ±0.8 nm (full range) |
| Wavelength Repeatability | ≤0.05 nm (SD, 10 measurements at 546.1 nm Hg line) |
| Stray Light | <0.01% T (at 220 nm, NaI |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | Genesys 30 |
| Optical Design | Single-Beam |
| Detector Type | Photodiode Array |
| Wavelength Range | 325–1100 nm |
| Wavelength Accuracy | ±1.0 nm |
| Spectral Bandwidth | 5 nm |
| Stray Light | <0.05% at 340 nm and 700 nm |
| Absorbance Range | ±3.0 A |
| Light Source | Tungsten Halogen Lamp |
| Display | 5-inch Full-Color TFT LCD |
| Data Export | USB Mass Storage Mode (TXT format) |
| Software | Onboard VISIONlite UI |
| Warranty | 3 Years Limited |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Imported Instrument |
| Model | Thermo Scientific BioMate 3S |
| Optical Design | Double-Beam |
| Detector | Photodiode Array |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±1.0 nm |
| Spectral Bandwidth | 1.8 nm |
| Stray Light | <0.08% T |
| Automation | Automatic Wavelength Selection |
| Compliance | Meets pharmacopeial requirements (USP <857>, EP 2.2.25, JP 2.04) for routine quality control assays |
| Brand | Thermo Fisher |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic |
| Model | Evolution 200 Series |
| Instrument Architecture | Double-Beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Automation Level | Automatic Wavelength Selection |
| Spectral Bandwidth | Variable at 1 nm or 2 nm |
| Wavelength Accuracy | ±0.5 nm |
| Stray Light | <0.05% T at 220 nm and 340 nm |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Instrument Type | Imported |
| Model | Evolution 260 |
| Optical Design | Double-beam |
| Detector | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.8 nm |
| Spectral Bandwidth | 1.0 nm and 2.0 nm |
| Stray Light | ≤1% T |
| Automation | Motorized Wavelength Selection |
| Light Source | Xenon Flash Lamp |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | Genesys 10s |
| Instrument Architecture | Double-beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Scanning Speed | Up to 4200 nm/min |
| Spectral Bandwidth | 1.8 nm |
| Wavelength Accuracy | ±0.3 nm |
| Stray Light | <0.05% T at 220 nm and 340 nm |
| Light Source | Pulsed Xenon Flash Lamp (3-year warranty) |
| Grating | Holographic Master Grating |
| Cuvette Changer | Integrated 6-position Auto-Changer |
| Data Storage | USB flash drive support |
| Compliance | Designed to support USP <85>, EP 2.2.25, and JP 17 UV-Vis validation protocols |
| Software Options | GENESYS Instrument Control Software (PC-based), optional FDA 21 CFR Part 11-compliant audit trail module |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Imported Instrument |
| Model | GENESYS 150 |
| Optical Design | Double-Beam |
| Detector | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Selection | Manual |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±0.5 nm |
| Stray Light | <1.0%T at 198 nm (KCl), <0.05%T at 220 nm (NaI), <0.03%T at 340 nm (NaNO₂) |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | NanoDrop Lite Plus |
| Instrument Architecture | Dual-beam |
| Detector Type | Photodiode Array |
| Wavelength Range | 260–280 nm |
| Wavelength Automation | Automatic |
| Spectral Bandwidth | 0.5 nm |
| Stray Light | 0.01% T |
| Key Applications | Nucleic Acid & Protein Quantification, Purity Ratio Analysis (A260/A280, A260/A230) |
| Brand | Topo |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Architecture | Dual-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Wavelength Range | 190–900 nm |
| Spectral Bandwidth | 0.15 / 0.3 / 0.5 / 1.0 / 2.0 nm (5 selectable) |
| Wavelength Accuracy | ≤ ±0.3 nm |
| Stray Light | ≤ 0.2%T (at 220 nm, NaI solution) |
| Wavelength Repeatability | ≤ 0.1 nm |
| Photometric Accuracy | ±0.3%T (0.0–100.0%T) |
| Scan Modes | Continuous, Overlap, Time-based |
| Measurement Modes | Transmittance (%T), Absorbance (A), Energy (Single-Beam Reference) |
| Brand | UniCo |
|---|---|
| Origin | Shanghai, China |
| Model | 7200 |
| Optical System | Single-beam with 1200 lines/mm diffraction grating |
| Wavelength Range | 325–1000 nm |
| Spectral Bandwidth | 5 nm |
| Wavelength Accuracy | ±2.0 nm |
| Wavelength Repeatability | 1 nm |
| Stray Light | ≤0.3% T at 360 nm |
| Photometric Range | 0–125% T, –0.097–1.999 A, 0–1999 C (0–1999 F) |
| Photometric Accuracy | ±0.8% T |
| Baseline Stability | ±0.004 A/h at 500 nm |
| Detector Type | Photodiode Array |
| Wavelength Operation | Manual selection |
| Display | LED digital display |
| Data Interface | RS-232C serial port, parallel printer port |
| Dimensions | 470 × 400 × 140 mm |
| Weight | 9.5 kg |
| Brand | UniCo |
|---|---|
| Origin | Shanghai, China |
| Model | UV-2000 |
| Optical System | Single-beam with 1200 lines/mm diffraction grating |
| Wavelength Range | 325–1000 nm |
| Wavelength Accuracy | ±2 nm |
| Wavelength Repeatability | ±1 nm |
| Spectral Bandwidth | 5 nm |
| Stray Light | ≤0.5% T at 360 nm |
| Photometric Range | 0–125% T, –0.097–1.999 A, 0–1999 C (0–1999 F) |
| Photometric Accuracy | ±0.5% T |
| Baseline Stability | ±0.003 A/h at 500 nm |
| Detector | Photomultiplier Tube (PMT) |
| Wavelength Scanning | Motorized auto-wavelength drive |
| Display | LED digital display |
| Data Interface | RS-232C standard port |
| Printer Interface | Parallel port |
| Dimensions (W×D×H) | 470 × 400 × 140 mm |
| Weight | 9.5 kg |
| Brand | UniCo |
|---|---|
| Origin | Shanghai, China |
| Model | UV-2100 |
| Optical System | Single-beam with 1200 lines/mm diffraction grating |
| Wavelength Range | 200–1000 nm |
| Spectral Bandwidth | 5 nm |
| Wavelength Accuracy | ±2.0 nm |
| Wavelength Repeatability | ±1.0 nm |
| Stray Light | ≤0.3% T (at 220 nm and 340 nm) |
| Photometric Accuracy | ±0.5% T |
| Photometric Repeatability | 0.1% T |
| Baseline Stability | ±0.002 A/h (at 500 nm) |
| Display | 4-digit LED, resolution 1 nm |
| Photometric Range | 0–125% T, –0.097–1.999 A, 0–9999 C (0–1999 F) |
| Data Interface | RS-232C |
| Dimensions (W×D×H) | 470×400×140 mm |
| Weight | 13.5 kg |
| Brand | UniCo |
|---|---|
| Origin | Shanghai, China |
| Model | UV-2102C |
| Optical System | Single-beam with 1200 lines/mm holographic grating |
| Wavelength Range | 190–1000 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ≤0.4 nm |
| Spectral Bandwidth | 2 nm |
| Stray Light | <0.1% T at 220 nm and 340 nm |
| Photometric Range | 0–125% T, –0.097–1.999 A, 0–1999 C (0–1999 F) |
| Photometric Accuracy | ±0.3% T |
| Photometric Repeatability | ±0.3% T |
| Baseline Stability | ±0.002 A/h at 220 nm and 340 nm |
| Detector Type | Silicon photodiode |
| Wavelength Scanning Mode | Motorized automatic wavelength drive |
| Data Interface | USB port + Parallel printer port |
| Dimensions (W×D×H) | 580 × 450 × 200 mm |
| Weight | 23 kg |
| Brand | UniCo |
|---|---|
| Origin | Shanghai, China |
| Model | UV-2102PCS |
| Optical System | Single-beam with 1200 lines/mm holographic grating |
| Wavelength Range | 190–1000 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ≤0.2 nm |
| Spectral Bandwidth | 0.5, 1, 2, and 4 nm (selectable) |
| Stray Light | <0.1% T at 220 nm and 340 nm |
| Photometric Range | 0–125% T, –0.097–1.999 A, 0–1999 C (or F) |
| Photometric Accuracy | ±0.3% T |
| Photometric Repeatability | ±0.3% T |
| Baseline Flatness | ±0.005 A |
| Drift | ±0.002 A/h at 220 nm and 340 nm |
| Detector Type | Silicon photodiode |
| Wavelength Scanning Mode | Automatic |
| Interface | USB port for PC connectivity |
| Dimensions (W×D×H) | 580 × 450 × 200 mm |
| Weight | 24 kg |
| Brand | UniCo |
|---|---|
| Origin | Shanghai, China |
| Model | UV-2150 |
| Optical System | Single-beam with 1200 lines/mm diffraction grating |
| Wavelength Range | 190–1100 nm |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±2 nm |
| Wavelength Repeatability | ±1 nm |
| Stray Light | ≤0.2% T at 360 nm |
| Photometric Accuracy | ±0.002 Abs (0–0.5 Abs), ±0.005 Abs (0.5–1.0 Abs), ±0.3% T |
| Photometric Repeatability | ±0.001 Abs (0–0.5 Abs), ±0.002 Abs (0.5–1.0 Abs), ±0.2% T |
| Photometric Range | 0–200% T, –0.3 to 3.0 A, 0–9999 C (or F) |
| Baseline Stability | ±0.002 A/h at 500 nm (after warm-up) |
| Display | 126 × 64 dot-matrix graphical LCD |
| Wavelength Resolution | 1 nm |
| Detector Type | Silicon photodiode |
| Interface | USB and Centronics parallel port |
| Dimensions (W×D×H) | 485 × 365 × 220 mm |
| Weight | 14 kg |
| Brand | UniCo |
|---|---|
| Origin | Shanghai, China |
| Model | UV-2350 |
| Optical System | Single-beam with 1200 lines/mm holographic grating |
| Wavelength Range | 200–1000 nm |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±0.8 nm |
| Wavelength Repeatability | ±0.2 nm |
| Stray Light | ≤0.2% T at 220 nm and 340 nm |
| Photometric Accuracy | ±0.002 Abs (0–0.5 Abs), ±0.005 Abs (0.5–1.0 Abs), ±0.3% T |
| Photometric Repeatability | ±0.001 Abs (0–0.5 Abs), ±0.002 Abs (0.5–1.0 Abs), ±0.2% T |
| Baseline Linearity | ±0.002 A |
| Stability | ±0.002 A/h at 500 nm (after warm-up) |
| Display | 126 × 64 dot-matrix LCD |
| Interface | USB and Centronics |
| Dimensions (W × D × H) | 485 × 365 × 220 mm |
| Weight | 14 kg |
| Brand | UniCo |
|---|---|
| Origin | Shanghai, China |
| Instrument Type | Single-Beam |
| Detector | Silicon Photocell |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.8 nm |
| Wavelength Repeatability | ±0.2 nm |
| Spectral Bandwidth | 2 nm |
| Stray Light | ≤0.05% T |
| Display | 7-inch capacitive touchscreen (0.1 nm wavelength resolution) |
| Dimensions | 485 × 365 × 220 mm |
| Weight | 14 kg |
| Data Storage | Internal memory for up to 100 measurement files per method and 200 user-defined methods |
| Connectivity | USB port, Bluetooth printing support, mobile app integration (iOS/Android), cloud-ready data export via email/QQ/WeChat |
| Brand | UniCo |
|---|---|
| Origin | Shanghai, China |
| Instrument Type | Single-Beam |
| Detector | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Spectral Bandwidth | 1.8 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ≤0.2 nm |
| Stray Light | ≤0.05% T |
| Display | 7-inch high-resolution color touchscreen |
| Data Interface | USB storage, Bluetooth printing & mobile app integration |
| Scan Speed | Up to 3000 nm/min (high mode) |
| Scan Interval Options | 0.1, 0.2, 0.5, 1, 2, 5 nm |
| Kinetic Sampling Interval | 0.5 s minimum |
| Kinetic Duration | Up to 9 hours |
| Calibration Modes | Zero-order, first-order (with/without intercept), second-order, third-order polynomial regression |
| Standard Curve Methods | Single-wavelength, dual-wavelength (isosbestic point), three-point calibration |
| File Capacity | 100 measurement records per test type |
| Compliance | Designed for routine QC and R&D use in GLP-aligned laboratories |