Ultraviolet Visible Spectrophotometer
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Showing 361–390 of 481 results
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | USA |
| Manufacturer | Yes |
| Import Status | Imported |
| Model | SPECTRONIC 200 |
| Instrument Architecture | Single-beam |
| Detector Type | Photodiode Array |
| Wavelength Range | 340 nm – 1000 nm |
| Wavelength Scanning | Motorized Auto-wavelength Selection |
| Spectral Bandwidth | < 4 nm |
| Wavelength Accuracy | ±1.0 nm (typical, per ASTM E275) |
| Stray Light | < 0.1% T at 340 nm (as measured per ISO 9050) |
| Brand | SUNNY HENGPING INSTRUMENT |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Domestic |
| Model | 721 |
| Price Range | USD 0–720 |
| Optical Design | Single-Beam |
| Detector Type | Photocell (Silicon Photodiode) |
| Wavelength Range | 330–1000 nm |
| Wavelength Accuracy | ±2 nm |
| Wavelength Repeatability | ≤1.0 nm |
| Spectral Bandwidth | 5 nm |
| Stray Light | ≤0.5% T (at 360 nm) |
| Transmittance Accuracy | ±0.5% T |
| Transmittance Repeatability | ≤0.2% T |
| Absorbance Range | 0–1.999 Abs |
| Transmittance Range | 0–199.9% T |
| Concentration Readout | Yes (with user-defined factor) |
| Display | Backlit LCD |
| Auto Zero & Auto 100% T | Yes |
| Power Supply | 220 V ±10%, 50 Hz |
| Dimensions | 470 × 350 × 200 mm |
| Weight | 8 kg |
| Brand | SUNNY HENGPING INSTRUMENT |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Domestic |
| Model | 722 |
| Price Range | USD 0–750 |
| Optical Design | Single-Beam |
| Detector | Silicon Photocell |
| Wavelength Range | 325–1000 nm |
| Wavelength Scanning | Motorized Auto-Positioning |
| Spectral Bandwidth | 4 nm |
| Wavelength Accuracy | ±2 nm |
| Wavelength Repeatability | ≤1.0 nm (330–1000 nm) |
| Stray Light | ≤0.5% T at 360 nm |
| Display | Backlit LCD |
| Zero Adjustment | Automatic T=0% Calibration |
| Concentration Mode | Direct C-mode with User-Defined Factor Input |
| Power Supply | 220 V ±10%, 50 Hz |
| Dimensions | 470 × 350 × 200 mm |
| Weight | 8 kg |
| Brand | Sunny Hengping Instrument |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | 7230G / 723PC |
| Optical Design | Single-Beam |
| Detector Type | Photocell |
| Wavelength Range | 325–1100 nm |
| Wavelength Accuracy | ±0.5 nm |
| Wavelength Repeatability | ±0.2 nm |
| Spectral Bandwidth | 4 nm (7230G) / 2 nm (723PC) |
| Display | 4.3-inch Color Touchscreen (480 × 272 resolution) |
| Data Interface | USB |
| Power Supply | 220 V ±10%, 50 Hz / 110 V ±10%, 60 Hz, 75 W |
| Net Weight | 10.0 kg |
| Dimensions (W × D × H) | 470 × 380 × 225 mm |
| Brand | Sunny Hengping Instrument |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | 752 / 754 / 756PC |
| Optical Design | Single-beam |
| Detector Type | Photocell |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.5 nm |
| Spectral Bandwidth | 2 nm (756PC), 4 nm (752/754) |
| Wavelength Resolution | 0.1 nm |
| Display | 4.3-inch color TFT touchscreen (480 × 272 pixels) |
| Data Interface | USB 2.0 |
| Power Supply | 220 V ±10%, 50 Hz or 110 V ±10%, 60 Hz |
| Net Weight | 10.5 kg |
| Dimensions (W×D×H) | 470 × 380 × 225 mm |
| Brand | SUNNY HENGPING INSTRUMENT |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | UV2000 |
| Optical Design | Single-Beam |
| Detector Type | Silicon Photodiode |
| Wavelength Range | 200–1000 nm (0.1 nm step), extendable to 190–1100 nm |
| Wavelength Accuracy | Automatic Calibration |
| Spectral Bandwidth | 2 nm |
| Display | 4.3-inch color TFT touchscreen (480 × 272) |
| Data Interface | USB |
| Power Supply | 220 V ±10%, 50 Hz / 110 V ±10%, 60 Hz, 90 W |
| Dimensions (W×D×H) | 470 × 380 × 225 mm |
| Net Weight | 10.5 kg |
| Brand | Sunny Hengping Instrument |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | UV2200 |
| Optical Design | Dual-beam |
| Detector | Photodiode Array |
| Wavelength Range | 190–1100 nm (0.1 nm step resolution) |
| Spectral Bandwidth | 4 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ±0.1 nm |
| Photometric Accuracy | ±0.002 Abs (0–0.5 Abs), ±0.004 Abs (0.5–1.0 Abs) |
| Photometric Repeatability | ±0.001 Abs |
| Stray Light | ≤0.05% T at 220 nm and 360 nm |
| Baseline Flatness | ±0.001 Abs (200–1000 nm) |
| Interface | USB 2.0 |
| Display | 4.3-inch color TFT touchscreen (480 × 272 pixels) |
| Power Supply | 220 V ±10%, 50 Hz / 110 V ±10%, 60 Hz, 90 W |
| Dimensions (W×D×H) | 470 × 380 × 225 mm |
| Net Weight | 10.5 kg |
| Brand | Sunny Hengping Instrument |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | UV2400 |
| Price Range | USD 1,400 – 2,800 (FOB Shanghai) |
| Optical Design | Proportional-monitoring double-beam |
| Detector Type | Silicon photodiode |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.5 nm |
| Spectral Bandwidth | 1.8 nm |
| Wavelength Scanning Step | 0.1 nm |
| Display | 128 × 64 dot-matrix LCD |
| Sample Holder | Automated 8-cell rotating cuvette holder (10 mm pathlength) |
| Data Interface | USB 2.0 |
| Power Supply | 220 V ±10%, 50 Hz or 110 V ±10%, 60 Hz |
| Dimensions (L×W×H) | 545 × 450 × 235 mm |
| Net Weight | 17.0 kg |
| Gross Weight | 26.0 kg |
| Brand | Sunny Hengping Instrument |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic (China) |
| Model | UV2600 |
| Price Range | USD 2,800–4,200 (FOB Shanghai) |
| Optical Design | Proportional-monitoring double-beam |
| Detector Type | Silicon photodiode |
| Wavelength Range | 190–1100 nm |
| Wavelength Automation | Motorized wavelength drive with automatic calibration |
| Spectral Bandwidth | 1.8 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ≤0.2 nm |
| Stray Light | ≤0.05% T (at 220 nm and 360 nm) |
| Photometric Accuracy | ±0.3% T |
| Photometric Repeatability | ≤0.1% T |
| Baseline Flatness | ±0.002 A |
| Baseline Drift | ≤0.001 A/h (at 500 nm) |
| Display | 6-inch 320×240 LCD |
| Brand | Sunny Hengping Instrument |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic (PRC) |
| Model | UV2800 / UV2800S |
| Optical System | Dual-beam |
| Detector Type | Silicon Photocell |
| Wavelength Range | 190–1100 nm |
| Spectral Bandwidth | 1.8 nm (UV2800) |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ±0.1 nm |
| Photometric Accuracy | ±0.002 A (0–0.5 A), ±0.004 A (0.5–1 A), ±0.3 %T (0–100 %T) |
| Photometric Repeatability | ±0.001 A (0–0.5 A), ±0.002 A (0.5–1 A), ±0.15 %T (0–100 %T) |
| Stray Light | ≤0.03 %T at 220 nm & 360 nm |
| Baseline Flatness | ±0.001 A (200–1000 nm) |
| Scan Speed | 10–3000 nm/min (adjustable) |
| Display | 320 × 240 pixel LCD (6-inch) |
| Interface | USB 2.0 |
| Power Supply | 220 V ±10 %, 50 Hz or 110 V ±10 %, 60 Hz |
| Dimensions (W × D × H) | 545 × 450 × 235 mm |
| Net Weight | 17.0 kg |
| Gross Weight | 26.0 kg |
| Brand | Sunny Hengping Instrument |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic (China-Made) |
| Model | UV2900 |
| Price Range | USD 7,000–10,000 (FOB Shanghai) |
| Optical Design | Dual-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Wavelength Range | 190–900 nm (extendable to 185 nm) |
| Wavelength Drive | Motorized Auto-Scanning |
| Spectral Bandwidth | 0.1–5.0 nm continuously variable |
| Default Discrete Bandwidth Settings | 0.1, 0.2, 0.5, 1.0, 2.0, 3.0, 4.0, 5.0 nm |
| Data Output | Digital via USB 2.0 |
| Power Supply | 220 V ±10%, 50 Hz, 200 W |
| Net Weight | 30.0 kg |
| Dimensions (L×W×H) | 620 × 510 × 245 mm |
| Packaging Dimensions (L×W×H) | 745 × 635 × 400 mm |
| Brand | SUNNY HENGPING INSTRUMENT |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Model | V2200 Visible Spectrophotometer |
| Optical Design | Single-beam |
| Detector Type | Silicon photodiode |
| Wavelength Range | 325–1100 nm (0.1 nm step increment) |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | Auto-wavelength positioning |
| Display | 4.3-inch color TFT touchscreen (480 × 272 pixels) |
| Data Interface | USB |
| Light Source | Imported 20 W / 12 V halogen lamp |
| Power Supply | 220 V ±10%, 50 Hz / 110 V ±10%, 60 Hz |
| Net Weight | 10.0 kg |
| Dimensions (W × D × H) | 470 × 380 × 225 mm |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Structure | Single-Beam |
| Detector Type | Photocell |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.5 nm |
| Wavelength Repeatability | ≤0.2 nm |
| Spectral Bandwidth | 2 nm |
| Stray Light | ≤0.05% T |
| Automation Level | Automatic Wavelength Scanning |
| Display | 5-inch TFT Color Touchscreen |
| Optical Platform | Integrated Die-Cast Optical Base |
| Compliance | Designed for GLP-compliant routine analysis |
| Connectivity | USB and RS-232 interfaces for PC control and printer output |
| 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 | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestically Manufactured |
| Model | Evolution™ Pro UV-Vis Spectrophotometer (Domestically Manufactured) |
| Pricing | Available Upon Request |
| 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 | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | GENESYS™ 140/150 UV-Visible Spectrophotometer |
| Pricing | Available Upon Request |
| Display | 7-inch high-resolution capacitive touch screen |
| Connectivity | Built-in Ethernet |
| Ambient Light Tolerance | Yes — designed for operation with sample compartment open |
| Sample Compartment | Removable, washable base with magnetic positioning and retention |
| Max Cuvette Pathlength | 100 mm |
| Optional Accessories | 8-cell auto-changer, 4-cell changer (for long-path cuvettes), Peltier-controlled single-cuvette holder (20–60 °C) |
| 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 | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | NanoDrop™ One/OneC |
| Price | Upon Request |
| Certifications | CE, UL/CSA |
| Connectivity | 3× USB-A, Ethernet, Bluetooth™, Wi-Fi (OneC only) |
| Detector | 2048-pixel CMOS linear image sensor |
| Display | 7″ HD color touchscreen (1280 × 800 px) |
| Light Source | Xenon flash lamp |
| Spectral Bandwidth | ≤1.8 nm FWHM (at Hg 254 nm) |
| Wavelength Range | 190–850 nm |
| Optical Path | Auto-adjusting from 0.030 to 1.0 mm |
| Absorbance Accuracy | ±3% at 0.97 A, 302 nm (25°C, Abs/mm) |
| Absorbance Range (10-mm equivalent) | 0–550 A (microvolume base), 0–1.5 A (cuvette) |
| Measurement Time | 8 seconds |
| Repeatability | ±0.002 A or 1% CV (whichever is greater |
| Sample Temperature Control | 37°C (cuvette mode only) |
| Power Consumption | 12–18 W (operational), 5 W (standby) |
| Weight | 3.6 kg (7.9 lb) |
| Dimensions (L×W×H) | 20 × 25.4 × 32.3 cm (8 × 10 × 12.7 in.) |
| Supported Languages | English, French, German, Spanish, Polish, Chinese, Japanese, Korean |
| Compatible Peripherals | DYMO LabelWriter 450 printer, Bluetooth keyboard/mouse, barcode scanner |
| Applications | Nucleic acid quantification (A260, A260/A280, A260/A230), labeled nucleic acids, protein A280/A205, Pierce 660, Bradford, BCA, Lowry assays, OD600, kinetic studies, custom UV-Vis methods |
| 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 | Shanghai, China |
| Instrument Type | Double-beam UV-Vis spectrophotometer |
| Detector | Photodiode array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Repeatability | ≤0.05 nm (at 546.1 nm Hg line, SD of 10 measurements) |
| Spectral Bandwidth | Fixed 1.0 nm |
| Baseline Flatness | ±0.001 A (200–800 nm, 1.0 nm SBW, smoothed) |
| Photometric Accuracy | ±0.010 A (60 mg/L K₂Cr₂O₇) |
| Stray Light | ≤1% T @ 198 nm (KCl) |
| Wavelength Accuracy | ±0.5 nm (Hg lines at 541.9/546.1 nm), ±0.8 nm (full range) |
| Photometric Precision | ±0.004 A at 1 A, ±0.008 A at 2 A (NIST-traceable neutral density filters, 440 nm) |
| Noise Level | ≤0.00015 A (0 A), ≤0.00025 A (1 A), ≤0.00050 A (2 A, RMS, 260 nm, 1.0 nm SBW) |
| Drift | <0.0005 A/h (500 nm, 1.0 nm SBW, after 1 h warm-up) |
| Light Source | Xenon flash lamp |
| Dimensions (L×W×H) | 593 × 475 × 266 mm |
| Weight | 14.5 kg |
| Power Requirement | 100–240 V AC, auto-switching, 50/60 Hz, max. 150 W |
| Warranty | 2 years instrument, 3 years lamp |