Ultraviolet Visible Spectrophotometer
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Showing 61–90 of 232 results
| Brand | DELEITE |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Model | AAS-9000G |
| Quotation | Upon Request |
| Optical Design | Single-beam |
| Detector | Photodiode Array (PDA) |
| Wavelength Range | 185–190 nm |
| Wavelength Automation | Motorized Auto-Scanning & Peak Search |
| Spectral Bandwidth | 0.1, 0.2, 0.4, 0.7, 1.4, 2.0 nm (6-step motorized selection) |
| Brand | DELEITE |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | DarkS-300B |
| Optical Design | Single-beam |
| Detector Type | Photocell |
| Wavelengths | 254 nm and 365 nm |
| Wavelength Accuracy | ±1 nm |
| Wavelength Repeatability | ≤±1 nm |
| Stray Light | ≤0.1% |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Dimensions (L×W×H) | 300 × 300 × 270 mm |
| Illuminated Area | 250 × 250 mm |
| Filter Size | 150 × 50 mm |
| Weight | 3 kg |
| Brand | DELEITE |
|---|---|
| Origin | Shanghai, China |
| Model | DLT-6500 |
| Optical System | Dual-beam |
| Detector | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ±0.1 nm |
| Stray Light | ≤0.05%T |
| Photometric Range | 0–200%T, –0.3–3 A |
| Photometric Accuracy | ±0.5%T, ±0.004 A (0–0.5 A), ±0.008 A (0.5–1 A) |
| Photometric Repeatability | ±0.5%T, ±0.004 A (0–0.5 A), ±0.008 A (0.5–1 A) |
| Baseline Stability | ±0.002 A (500 nm, 3 min) |
| Display | 7-inch TFT-LCD touchscreen (1024 × 768) |
| Interfaces | USB 2.0, Bluetooth 4.2, Wi-Fi 802.11 b/g/n |
| Software Compatibility | PC-based spectral analysis suite (optional), cloud-enabled IoT firmware (standard) |
| Brand | DELEITE |
|---|---|
| Origin | Shanghai, China |
| Model | NUV-600D |
| 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 | ≤0.05% T at 220 nm and 360 nm |
| Absorbance Resolution | 0.00001 Abs |
| Absorbance Accuracy | ±0.0005 A (0–0.5 A), ±0.0008 A (0.5–1.0 A), ±0.2% T (0–100% T) |
| Absorbance Repeatability | ±0.0004 A (0–0.5 A), ±0.0006 A (0.5–1.0 A), ≤0.15% T (0–100% T) |
| Baseline Flatness | ±0.0004 Abs |
| Photometric Range | –4 to +4 Abs |
| Wavelength Scanning Interval | 0.1 nm |
| Scan Time | ~2 minutes (full range) |
| Brand | DELEITE |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | VIS-7000S |
| Instrument Architecture | Dual-Beam |
| Detector Type | Photomultiplier Tube (PMT) |
| Wavelength Range | 325–1100 nm |
| Wavelength Accuracy | ±0.5 nm |
| Wavelength Repeatability | ±0.2 nm |
| Spectral Bandwidth | 2.0 nm (nominal) |
| Stray Light | ≤0.05% T at 360 nm |
| Automatic Wavelength Scanning | Yes |
| Sample Compartment Dimensions | Accommodates Cuvettes from 5 mm to 100 mm Pathlength |
| Data Storage Capacity | 200 Sample Measurements + 100 User-Named Calibration Curves |
| Interface | USB 2.0 |
| Optional Software | YOKE 3.0 Spectral Analysis Suite |
| Brand | DLAB (Beijing) |
|---|---|
| Origin | Beijing, China |
| Model | SP-UV3102 |
| Optical System | Dual-beam |
| Wavelength Range | 190–1100 nm |
| Spectral Bandwidth | 2.0 nm |
| Wavelength Accuracy | ±0.1 nm at 656.1 nm, ±0.3 nm across full range |
| 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), ±0.003 A (0.5–1 A) |
| Photometric Repeatability | ±0.001 A (0–0.5 A), ±0.0015 A (0.5–1 A) |
| Baseline Stability | ≤0.001 A/h at 500 nm (after 1 h warm-up) |
| Display | 10.1-inch color capacitive touchscreen (1024 × 600) |
| Interface | USB port |
| Power Supply | 110/220 V, 50/60 Hz, 120 W |
| Dimensions (L×W×H) | 570 × 440 × 210 mm |
| Weight | 20 kg |
| Brand | DLAB |
|---|---|
| Origin | Beijing, China |
| Instrument Type | Single-beam UV-Vis Spectrophotometer |
| Model | SP-V1000 |
| Wavelength Range | 325–1000 nm |
| Spectral Bandwidth | 4.0 nm |
| Wavelength Accuracy | ±2 nm |
| Wavelength Repeatability | ≤1 nm |
| Stray Light | ≤0.2%T @ 360 nm |
| Photometric Range | –0.3 to 3.0 A, 0–200%T |
| Photometric Accuracy | ±0.003 A @ 0.5 A, ±0.006 A @ 1.0 A, ±0.5%T @ 100%T |
| Photometric Repeatability | ≤0.0015 A @ 0.5 A, ≤0.003 A @ 1.0 A, ≤0.25%T @ 100%T |
| Baseline Stability | ≤0.002 A/h @ 500 nm (after 2 h warm-up) |
| Sample Holder | 4-position cuvette holder (10 mm pathlength) |
| Display | Dot-matrix LCD |
| Interface | USB port |
| Power Supply | 110/220 V, 50/60 Hz, 80 W |
| Dimensions (L×W×H) | 475 × 360 × 225 mm |
| Weight | 11 kg |
| Brand | Dynamica |
|---|---|
| Origin | Australia |
| Model | DB20R |
| Optical Design | Dual-beam |
| Detector Type | Photodiode Array |
| Wavelength Range | 190–1100 nm |
| Spectral Bandwidth | 1.0 nm |
| Stray Light | ≤0.05% (at 220 nm with NaI, 340 nm with NaNO₂) |
| Wavelength Accuracy | ±0.3 nm |
| Absorbance Range | –3.0 to +3.0 A |
| Transmittance Range | 0–300% T |
| Concentration Range | 0.000–9.999 units |
| Scan Speeds | 10–3600 nm/min (8 selectable rates) |
| Baseline Stability | 0.0003 A/hr (500 nm, 2 h) |
| Noise Level | 0.0003 A (500 nm, RMS) |
| Light Sources | Deuterium Lamp + Tungsten-Halogen Lamp |
| Automatic Lamp Switching | 325–370 nm |
| Interface | PC-controlled (no built-in display) |
| Dimensions (W×D×H) | 505 × 705 × 225 mm |
| Net Weight | 29 kg |
| Power Supply | 110–220 V AC, 50/60 Hz |
| Brand | Dynamica |
|---|---|
| Origin | Australia |
| Model | DNAmaster |
| Optical Design | Single-beam |
| Light Source | Long-life xenon lamp |
| Detector | CCD array |
| Wavelength Range | 200–900 nm |
| Absorbance Range | 0–4.0 OD |
| Wavelength Accuracy | ±1 nm |
| Slit Width | 4 nm |
| Noise | ~0.005 OD (RMS) |
| Drift | ~0.005 OD |
| Photometric Accuracy | ±0.01 OD |
| Photometric Repeatability | ±0.005 OD |
| Stray Light | 0.5% T |
| Minimum Sample Volume | 0.5 µL |
| DNA Detection Limit | 20 ng/µL |
| Data Storage | Internal memory or SD card |
| Power Supply | 110–240 V, 50/60 Hz |
| Energy-saving Mode | Yes |
| Startup Audio Selection | 7 options |
| Brand | Dynamica |
|---|---|
| Origin | Australia |
| Model | DB-30 |
| Wavelength Range | 190–900 nm |
| Spectral Bandwidth | 0.1–5.0 nm (6 selectable slits) |
| Stray Light | ≤0.01%T (220 nm NaI, 340 nm NaNO₂) |
| Wavelength Accuracy | ±0.3 nm |
| Photometric Accuracy | ±0.002 Abs (0–0.5 Abs, NIST 900D) |
| Photometric Repeatability | ±0.001 Abs (0–0.5 Abs, NIST 930D) |
| Baseline Flatness | ±0.001 Abs (200–850 nm) |
| Baseline Stability | 0.0004 Abs/hr (500 nm, after 2 hr) |
| Noise Level | ±0.0003 Abs (500 nm) |
| Scan Speeds | 1–2,000 nm/min (8 selectable rates) |
| Light Sources | Tungsten-halogen & Deuterium lamps with automatic switching (325–370 nm) |
| Detector | Photomultiplier tube (PMT) |
| Control OS | Windows XP or Windows 7 Pro |
| Dimensions | 710 × 630 × 268 mm (W×D×H) |
| Net Weight | 50 kg |
| Power | 110–220 V AC, 50/60 Hz, 300 VA |
| Brand | Dynamica |
|---|---|
| Origin | Australia |
| Model | XB-10 VIS-20 |
| Wavelength Range | 190–1000 nm (XB-10), 330–1000 nm (VIS-20) |
| Spectral Bandwidth | 5 nm (XB-10), 8 nm (VIS-20) |
| Wavelength Resolution | 1 nm |
| Wavelength Accuracy | ±2 nm |
| Wavelength Repeatability | 1 nm |
| Photometric Accuracy | ±1% T |
| Photometric Repeatability | 0.50% T |
| Stray Light | <0.5% at 220 nm, 340 nm, and 360 nm |
| Noise | 0.004 A at 250 nm, 0 A |
| Absorbance Range | –0.3 to 1.999 A |
| Transmittance Range | 0–199.9% T |
| Concentration Range | –300 to 1999 (user-selectable resolution: 1, 0.1, 0.01, or 0.001) |
| Data Storage | SD card |
| Measurement Modes | Absorbance, Transmittance, Concentration, Multi-wavelength, Kinetic (Time Scan), Spectrum Scan |
| Peak Detection | Automatic peak/valley identification in spectral scans |
| Brand | Edinburgh Analytical |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | DB30 |
| Instrument Architecture | Dual-Beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.1 nm |
| Wavelength Repeatability | ±0.1 nm |
| Spectral Bandwidth | 0.5, 1.0, 1.5, 2.0, 4.0 nm |
| Stray Light | ≤0.1% |
| Automation Level | Automatic Wavelength Scanning |
| Scan Speed | Up to 6000 nm/min |
| Brand | EXPEC |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | EXPEC 2100 |
| Pricing | Upon Request |
| Brand | EXPEC |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | SUPEC 5000 Cr(VI) |
| Pricing | Upon Request |
| Brand | EXPEC |
|---|---|
| Origin | Zhejiang, China |
| Model | SUPEC 5000 NH₃-N |
| Measurement Principle | Nesslerization-based UV-Vis Spectrophotometry |
| Compliance | HJ 535–2009, National Surface Water Monitoring SOPs |
| Sample Throughput | High-throughput batch analysis |
| Pretreatment | Integrated coagulation-sedimentation module |
| Detection Range | Optimized for environmental water matrices (typical range: 0.02–2.0 mg/L NH₃-N) |
| Optical System | Dual-beam UV-Vis photometric detection at 420 nm |
| Sample Capacity | Motorized multi-position carousel with pull-out sample trays |
| Fluid Handling | Corrosion-resistant sealed robotic arm with precision liquid handling |
| Data Integrity | Audit-trail-enabled software compliant with GLP/GMP data governance principles |
| Brand | EXPEC |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Model | SUPEC 5100 |
| Pricing | Upon Request |
| Brand | GBC |
|---|---|
| Origin | Australia |
| Model | Cintra1010 |
| Optical Design | Dual-Beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Spectral Bandwidth | 2.0 nm (fixed) |
| Wavelength Accuracy | ±0.5 nm |
| Stray Light | <0.01% T at 220 nm and 340 nm |
| Automation | Motorized Wavelength Scanning & Auto-Zero |
| Compliance | ASTM E275, ISO 6223, USP <857>, FDA 21 CFR Part 11 (with optional audit trail module) |
| Brand | GBC |
|---|---|
| Origin | Australia |
| Model | Cintra2020 |
| Optical Design | Dual-Beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Range | 190–1200 nm |
| Spectral Bandwidth | Adjustable from 1.0 to 5.0 nm |
| Wavelength Accuracy | ±0.3 nm |
| Stray Light | <0.01% T at 220 nm and 340 nm |
| Automation | Motorized Wavelength Scanning & Auto-zeroing |
| Compliance | ASTM E275, ISO 6223, USP <857>, FDA 21 CFR Part 11 (with optional audit trail module) |
| Brand | GBC |
|---|---|
| Origin | Australia |
| Model | Cintra3030 |
| Optical Design | Dual-beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Spectral Bandwidth | Adjustable from 0.2 nm to 5.0 nm |
| Wavelength Accuracy | ±0.2 nm |
| Stray Light | <0.0005% T at 220 nm and 340 nm |
| Automation Level | Motorized wavelength scanning and slit control |
| Compliance | ASTM E275, ISO 6223, USP <857>, FDA 21 CFR Part 11 ready (with optional audit trail module) |
| Brand | GBC |
|---|---|
| Origin | Australia |
| Model | Cintra4040 |
| Optical Design | True Dual-Beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Automation | Fully Automatic |
| Slit Width Range | 0.1–2.0 nm |
| Stray Light | <0.0005% T at 220 nm |
| Photometric Linearity | ±1.2% up to 5 Abs |
| Monochromator Configuration | Dual Littrow, Czerny-Turner |
| Dynamic Range | >6 Abs (measured) |
| Compliance | ASTM E275, ISO 6358, USP <857>, EP 2.2.25, JP 2.03 |
| Brand | INSION |
|---|---|
| Origin | Germany |
| Model | 2C UV VIS |
| Optical Architecture | Single-beam |
| Detector Type | Photodiode Array |
| Spectral Range | 2 × 350–1050 nm |
| Wavelength Accuracy | < 10 nm FWHM |
| Spectral Resolution | < 10 nm FWHM |
| Sensitivity | > 2.0 × 10¹⁵ counts·nm/W·s at 650 nm |
| Optical Interface | Dual SMA 905 connectors |
| Calibration | Factory-calibrated, no user recalibration required |
| Mechanical Stability | Solid-state design, no moving parts |
| Operating Temperature Range | 5–40 °C |
| Dimensions | ≤ 65 × 45 × 25 mm |
| Weight | < 120 g |
| Brand | JU CHUANG ENVIRONMENTAL |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Instrument Type | Domestic |
| Model | UV-759CRT |
| Optical Design | Single-beam |
| Detector | CMOS array |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | 0.1 nm |
| Spectral Bandwidth | 1.8 nm |
| Stray Light | ≤0.05% T at 220 nm and 360 nm |
| Photometric Accuracy | ±0.003% T |
| Photometric Repeatability | 0.001% T |
| Absorbance Range | –0.30 to 3.00 A |
| Transmittance Range | 0.0–200.0% T |
| Concentration Range | 0–1999 units |
| Baseline Flatness | ±0.001 A |
| Stability | ±0.0005 A/h at 500 nm |
| Interface | USB (RS-232 emulation) |
| Display | 128×64 graphic LCD |
| Data Storage | 200 calibration curves + 200 measurement sets |
| Software Support | UV-759CRT dedicated analysis software |
| Brand | Lengguang Tech |
|---|---|
| Origin | Shanghai, China |
| Manufacturer | Yes |
| Product Type | Domestic |
| Model | S22 / S22PC |
| Price Range | USD 420–690 (est.) |
| Optical Design | Single-beam |
| Detector | Silicon Photocell |
| Wavelength Range | 340–1000 nm |
| Wavelength Adjustment | Manual |
| Spectral Bandwidth | 6 nm |
| Wavelength Accuracy | ±2.0 nm |
| Wavelength Repeatability | ≤1.0 nm |
| Stray Light | ≤0.2% T |
| Photometric Accuracy | ±0.5% T |
| Photometric Repeatability | ≤0.2% T |
| Absorbance Range | –0.3 to 2.999 A |
| Transmittance Range | 0.0–199.9% T |
| Dimensions | 370 × 320 × 190 mm |
| Net Weight | 7 kg |
| Brand | Lengguang Tech |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | UV1901 |
| Optical Design | Dual-Beam |
| Detector Type | Photocell |
| Wavelength Range | 190–1100 nm |
| Wavelength Scanning Mode | Automatic |
| Spectral Bandwidth | 1 nm |
| Wavelength Accuracy | ±0.3 nm |
| Stray Light | ≤0.03% T (at 220 nm, using NaI) |
| Brand | Lengguang Tech |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | UV1902 |
| Instrument Architecture | Dual-Beam |
| Detector Type | Photocell |
| Wavelength Range | 190–1100 nm |
| Automation Level | Automatic Wavelength Scanning |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±0.3 nm |
| Stray Light | ≤0.03% (T) at 220 nm (NaI) |
| Brand | Lengguang Tech. |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | 721S |
| Optical System | Single-beam Czerny-Turner monochromator with sealed grating |
| Detector | Silicon photocell |
| Wavelength Range | 360–1000 nm |
| Wavelength Selection | Manual dial adjustment |
| Spectral Bandwidth | 6 nm |
| Wavelength Accuracy | ±3.0 nm |
| Wavelength Repeatability | ≤1.5 nm |
| Stray Light | ≤1.0% T |
| Photometric Accuracy | ±0.8% T |
| Photometric Repeatability | ≤0.3% T |
| Photometric Range | 0.0–199.9% T / –0.3–2.999 A |
| Power Supply | 100–240 V AC, 50/60 Hz |
| Dimensions (W×D×H) | 370 × 320 × 240 mm |
| Net Weight | 4.0 kg |
| Brand | Lengguang Tech. |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | 722S |
| Optical System | Single-beam Czerny-Turner monochromator with holographic grating |
| Detector | Photodiode array |
| Wavelength Range | 340 nm – 1000 nm |
| Wavelength Accuracy | ±2.0 nm |
| Wavelength Repeatability | ≤1.0 nm |
| Spectral Bandwidth | 6 nm |
| Stray Light | ≤0.5% T |
| Photometric Accuracy | ±0.5% T |
| Photometric Repeatability | ≤0.2% T |
| Photometric Range | 0.0–199.9% T / −0.3–2.999 A |
| Dimensions | 370 × 320 × 190 mm |
| Net Weight | 7 kg |
| Interface | RS232 serial port |
| Brand | Lengguang Tech. |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | 722SP |
| Optical System | Czerny-Turner monochromator with holographic grating |
| Detector Type | Photodiode array |
| Wavelength Range | 325–1000 nm |
| Wavelength Selection | Manual adjustment |
| Spectral Bandwidth | 5 nm |
| Wavelength Accuracy | ±2.0 nm |
| Wavelength Repeatability | ≤1.0 nm |
| Stray Light | ≤0.2% T |
| Photometric Accuracy | ±0.5% T |
| Photometric Repeatability | ≤0.2% T |
| Absorbance Range | –0.3 to 2.999 A |
| Transmittance Range | 0.0–199.9% T |
| Light Source | 20 W / 12 V halogen lamp |
| Dimensions (W×D×H) | 370 × 320 × 190 mm |
| Net Weight | 7 kg |
| Interface | RS-232 serial port |
| Compliance | Meets GB/T 21186–2007 (Chinese national standard for visible spectrophotometers) |
| Brand | Lengguang Tech. |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | 723S |
| Price Range | USD 1,150–1,320 |
| Optical Design | Single-beam |
| Detector Type | Silicon Photocell |
| Wavelength Range | 320–1100 nm |
| Wavelength Accuracy | ±1.0 nm |
| Wavelength Repeatability | ≤0.5 nm |
| Spectral Bandwidth | 2 nm |
| Stray Light | ≤0.1%T (at 360 nm, NaNO₂) |
| Baseline Flatness | ±0.002 A |
| Photometric Drift | <0.0008 A/h |
| Photometric Noise | <0.5%T (100%T), <0.2%T (0%T) |
| Photometric Range | 0.0–200%T / –0.3–4.0A |
| Dimensions | 370 × 357 × 220 mm |
| Net Weight | 9 kg |
| Brand | Lengguang Tech. |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Architecture | Single-Beam |
| Detector Type | Photocell |
| Wavelength Range | 190–1100 nm |
| Wavelength Adjustment | Manual |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±2 nm |
| Wavelength Repeatability | ≤0.5 nm |
| Stray Light | ≤0.2% T |
| Photometric Accuracy | ±0.5% T |
| Photometric Repeatability | ≤0.2% T |
| Noise Level | ≤0.2% T (0% line), ≤0.5% T (100% line) |
| Absorbance Range | –0.3 to 2.999 A |
| Transmittance Range | 0.0–199.9% T |
| Dimensions | 370 × 320 × 240 mm |
| Net Weight | 7.5 kg |
| Light Source | Deuterium Lamp (≥500 h lifetime) + Tungsten-Halogen Lamp |
| Optical System | Czerny-Turner Monochromator with Holographic Grating |
| Interface | RS232 (optional software integration) |