Yoke
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| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | L-3700S |
| Instrument Architecture | Double-beam |
| Detector | Photomultiplier Tube (PMT) |
| Wavelength Range | 190–1100 nm |
| Automation Level | Automatic Wavelength Scanning |
| Spectral Bandwidth | 1 nm (standard), adjustable to 0.5/2.0/4.0/5.0 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ≤0.1 nm |
| Stray Light | ≤0.03% at 220 nm (using NaI solution) |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Model | L-3800 |
| Optical System | Dual-beam |
| Detector | Photomultiplier Tube (PMT) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ≤0.1 nm |
| Spectral Bandwidth | 1 nm |
| Stray Light | ≤0.03% (at 220 nm, using NaI) |
| Display | 8-inch capacitive touchscreen (1024 × 800 resolution) |
| Light Source | Imported deuterium and tungsten lamps |
| Internal Data Storage | Up to 5000 absorbance measurements or 500 calibration curves |
| Scan Speed | Full-spectrum scan in <1.5 s |
| Auto-functions | Automatic wavelength calibration, source switching, zero adjustment, and baseline correction |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | L-3800S |
| Instrument Architecture | Dual-Beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ≤0.1 nm |
| Spectral Bandwidth | 1 nm (fixed), with optional 0.5/2.0/4.0/5.0 nm selectable via software |
| Stray Light | ≤0.03% T at 220 nm (NaI) |
| Absorbance Range | –4 to +4 Abs |
| Display | 8-inch capacitive touchscreen (1024 × 800 resolution) |
| Internal Storage | 5000 absorbance measurements or 500 calibration curves |
| Data Export Formats | CSV, QUA, TXT, BMP |
| Compliance | GLP/GMP-ready software architecture with user management, audit trail, and electronic record retention |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Model | L-401 |
| Instrument Type | Portable |
| Measurement Principle | Fluorescence Quenching |
| Range | 0.00–99.00 mg/L |
| Accuracy | ±0.2 mg/L |
| Repeatability | ≤±0.1 mg/L |
| Detection Limit | 0.01 mg/L |
| Display | 7-inch capacitive touchscreen |
| Resolution | 0.01/0.1 mg/L |
| Temperature Compensation | Automatic and manual modes supported |
| Language Options | English and Chinese UI |
| Units | mg/L and % saturation selectable |
| Operating Temperature | 0–50 °C (standard ambient range for field-portable DO meters) |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Model | L-403 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principles | Potentiometric (pH/mV), Conductometric (Conductivity/TDS/Salinity/Resistivity), Polarographic (Dissolved Oxygen) |
| pH Range | 0.00–20.00 pH |
| pH Accuracy | ±0.01 pH |
| pH Resolution | 0.001 / 0.01 / 0.1 pH (selectable) |
| mV Range | ±2000.0 mV |
| mV Accuracy | ±0.2 mV |
| mV Resolution | 0.01 / 0.1 / 1 mV (selectable) |
| Conductivity Range | 0.01 μS/cm – 100 mS/cm |
| Conductivity Accuracy | ±1% FS |
| Conductivity Detection Limit | 0.01 μS/cm |
| Dissolved Oxygen Range | 0.00–20.00 mg/L |
| DO Accuracy | ±0.1 mg/L |
| DO Detection Limit | 0.01 mg/L |
| DO Saturation Range | 0.0–200.0% |
| Temperature Range | 0–50 °C |
| Temp. Accuracy | ±0.2 °C |
| Repeatability | ≤±0.5% |
| Data Storage | Up to 2000 datasets with timestamp, operator ID, and metadata |
| Calibration Options | Auto-buffer recognition (15 built-in standards), 1–3 point pH calibration, single-point conductivity calibration (8 preloaded standard solutions), DO zero & span calibration |
| Compliance | IP54-rated enclosure |
| Software Features | Statistical analysis (mean, SD, min/max), audit trail (GMP-compliant), firmware update via USB, auto-diagnostic reporting, power-fail recovery |
| Operating System | Dual-language (English/Chinese), adjustable screen brightness & time format, configurable temperature units (°C/°F) |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | L-501 (Fluorescence Method) |
| Instrument Type | Portable |
| Measurement Principle | Fluorescence Quenching |
| Measurement Range | 0–99.00 mg/L |
| Accuracy | ±0.1 mg/L |
| Repeatability | ≤±0.05 mg/L |
| Detection Limit | 0.01 mg/L |
| Display | 7-inch Color Touchscreen |
| Parameters Displayed | DO Concentration (mg/L), Saturation (%), Temperature (°C/°F) |
| Temperature Compensation | Automatic & Manual |
| Electrode Status Monitoring | Intelligent Diagnostic Algorithm |
| Sensor Design | Solid-State Fluorescent Cap, No Electrolyte, No Polarization Required |
| Cap Replacement | Tool-Free, Quick-Swap Mechanism |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Model | L-503 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principles | pH (glass electrode), Conductivity (4-electrode AC conductivity), Dissolved Oxygen (fluorescence quenching), Temperature (Pt1000 RTD) |
| pH Range | 0.00–14.00 |
| pH Accuracy | ±0.01 pH |
| pH Repeatability | ≤±0.01 pH |
| Conductivity Range | 0.000 µS/cm–2000 mS/cm |
| Conductivity Accuracy | ±0.5% FS |
| Conductivity Detection Limit | 0.01 µS/cm |
| DO Range | 0.00–99.00 mg/L |
| DO Accuracy | ±0.2 mg/L |
| DO Repeatability | ≤±0.1 mg/L |
| DO Detection Limit | 0.01 mg/L |
| Temperature Range | –5.0 to 55.0 °C |
| Temperature Accuracy | ±0.2 °C |
| Display | 7-inch capacitive color touchscreen (1024×600) |
| IP Rating | IP54 |
| Data Storage | Internal memory for ≥2000 datasets with timestamp, operator ID, and audit trail metadata |
| Compliance | Supports GLP/GMP data integrity requirements including user-defined access levels, electronic signature readiness, and calibration history logging |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Model | L-701 |
| Instrument Type | Portable |
| Measurement Principle | Fluorescence-based Dissolved Oxygen (DO) Detection |
| DO Range | 0–99.00 mg/L |
| DO Accuracy | ±0.5% of reading (ion concentration), ±0.01 pH |
| Repeatability | ≤±0.2% |
| Detection Limit | 0.01 mg/L |
| pH/pX Range | –2.00 to 20.00 |
| pH Resolution | 0.01 pH |
| mV Range | –1999.9 to +1999.9 mV |
| mV Resolution | 0.1 mV |
| Temperature Compensation | Automatic & Manual |
| Display | 7-inch color TFT capacitive touchscreen |
| Operating System | Built-in bilingual (English/Chinese) firmware with adjustable brightness, time stamping, and °C/°F switching |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | L1 |
| Instrument Architecture | Single-Beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm (UV-Vis) |
| Wavelength Accuracy | ±1 nm |
| Wavelength Repeatability | ≤0.5 nm |
| Spectral Bandwidth | 2 nm (standard), 4 nm (default per spec sheet) |
| Stray Light | ≤0.5% T at 420 nm (NaNO₂ method) |
| Display | 7-inch color TFT-LCD touchscreen (1024 × 768 resolution) |
| Data Storage | 2000 spectra or absorbance readings |
| Connectivity | USB 2.0 port, integrated Wi-Fi module, Bluetooth 5.0 module |
| Software Compatibility | Yokelab PC software (optional), cloud sync via YOKE@Cloud Data app |
| Data Export | CSV/Excel-compatible format via USB flash drive |
| Compliance | Designed to support GLP-compliant workflows with timestamped audit trails, user-access logging, and exportable metadata |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Model | L2 |
| Optical System | Single-beam |
| Detector | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±1 nm |
| Wavelength Repeatability | ≤0.5 nm |
| Spectral Bandwidth | 2 nm (standard), 4 nm (optional) |
| Stray Light | ≤0.5% T at 420 nm (NaNO₂) |
| Display | 7-inch color TFT-LCD (1024 × 768) with capacitive touch |
| Data Storage | 2000 spectra + 96 calibration curves |
| Connectivity | USB 2.0, Wi-Fi 802.11 b/g/n, Bluetooth 4.2 |
| Software Interface | Yokelab PC software (optional), YOKE@Cloud Data mobile app (QR-code enabled) |
| Output Format | CSV/Excel-compatible export via USB drive |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Model | L3 |
| Optical Design | Single-Beam |
| Detector | Photodiode Array (PDA) |
| Wavelength Range | 320–1100 nm |
| Spectral Bandwidth | 4 nm (2 nm optional) |
| Wavelength Accuracy | ±1 nm |
| Wavelength Repeatability | ≤±0.5 nm |
| Stray Light | ≤0.1% T at 420 nm (NaNO₂) |
| Photometric Range | 0–200% T, –3 to +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) |
| Noise Level | ≤0.15% T |
| Grating | Holographic Blazed Grating, 1200 lines/mm |
| Display | 7-inch TFT-LCD Touchscreen (1024 × 768) |
| Connectivity | USB 2.0, Wi-Fi (standard), Bluetooth 4.2 (standard) |
| Data Storage | 2000 spectra + 96 calibration curves |
| Software | YokeLab PC software (optional), YOKE@Cloud IoT platform (standard) |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Model | L4 |
| Optical System | Single-beam |
| Detector | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±1 nm |
| Wavelength Repeatability | ±0.5 nm |
| Spectral Bandwidth | 4 nm (2 nm optional) |
| Stray Light | ≤0.1% T |
| Display | 7-inch color TFT LCD (1024 × 768) |
| Data Storage | 2000 spectra + 96 calibration curves |
| Scan Speed | up to 3000 nm/min |
| Connectivity | USB 2.0, Wi-Fi 802.11 b/g/n, Bluetooth 4.2 |
| Software Compatibility | Yokelab PC Suite (optional), cloud-integrated via YOKE@Cloud Data app |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | L5 |
| Instrument Architecture | Dual-Beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm (UV-Vis) |
| Wavelength Accuracy | ±1 nm |
| Wavelength Repeatability | ≤0.5 nm |
| Spectral Bandwidth | 2 nm |
| Stray Light | ≤0.5% T at 420 nm (NaNO₂) |
| Automation Level | Automatic Wavelength Selection & Lamp Switching |
| Data Storage Capacity | 500 spectra, 30 calibration curves |
| Connectivity | USB 2.0, Wi-Fi 802.11 b/g/n, Bluetooth 4.2 |
| Software Compatibility | Yokelab PC Suite (optional), Excel-compatible CSV export |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Model | L6 |
| Optical Design | Dual-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ≤0.1 nm |
| Spectral Bandwidth | 1 nm |
| Stray Light | ≤0.03% at 220 nm (NaI) |
| Automation Level | Automatic Wavelength Scanning & Lamp Switching |
| Connectivity | USB 2.0, Wi-Fi Module, Bluetooth 4.2 |
| Data Storage Capacity | 500 spectra, 30 calibration curves |
| Software Compatibility | Yokelab PC Suite (optional), Excel-compatible CSV export |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | L8 Series |
| Price | USD 2,500 (FOB Shanghai) |
| Optical Design | Dual-Beam Ratio System |
| Detector | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ≤0.1 nm |
| Spectral Bandwidth | 1 nm |
| Stray Light | ≤0.03% T (at 220 nm, using NaI solution) |
| Display | 10-inch capacitive touchscreen (1024 × 800 resolution) |
| Data Storage | Internal memory for up to 5,000 absorbance readings or 500 calibration curves |
| Connectivity | RS-232C (printer), USB Device (PC connection), USB Host (U-disk support) |
| File Export Formats | CSV, QUA, TXT, BMP |
| Optional Accessories | 8-position automated cuvette changer, integrated flow cell module |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Model | M5 |
| Optical System | Dual-Beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Spectral Bandwidth | 0.1 / 0.2 / 0.5 / 1 / 2 / 4 / 5 nm (adjustable) |
| Wavelength Accuracy | ±2 nm |
| Wavelength Repeatability | ≤1 nm |
| Stray Light | ≤0.5% (at 220 nm, using NaI solution) |
| Photometric Resolution | 0.00001 Abs |
| Display | 11-inch 2.8K tablet with touch interface |
| Light Sources | Deuterium lamp + Tungsten-halogen lamp |
| Connectivity | Bluetooth, Wi-Fi, IoT-enabled remote monitoring |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Model | M600 |
| Optical System | Dual-beam |
| Detector | Photomultiplier Tube (PMT) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ≤0.1 nm |
| Spectral Bandwidth | 1 nm |
| Stray Light | ≤0.03% (at 220 nm, using NaI) |
| Absorbance Resolution | 0.00001 Abs |
| Photometric Range | –4 to +4 Abs |
| Light Sources | Deuterium lamp (UV), Tungsten-halogen lamp (Vis) |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Model | M6S |
| Optical System | Dual-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ≤0.1 nm |
| Spectral Bandwidth | 1 nm (standard), adjustable from 0.1 to 5 nm |
| Stray Light | ≤0.03% at 220 nm (using NaI solution) |
| Photometric Resolution | 0.00001 Abs |
| Auto-Wavelength Scanning | Yes |
| Light Sources | Deuterium Lamp + Tungsten-Halogen Lamp |
| Display | Integrated 11-inch 2.8K tablet with Bluetooth connectivity |
| Compliance | Designed for ISO/IEC 17025-aligned laboratory environments, supports GLP/GMP data integrity requirements including user-level access control and audit trail-ready operation |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | M700S |
| Instrument Architecture | Dual-Beam |
| Detector Type | Photomultiplier Tube (PMT) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ≤0.1 nm |
| Spectral Bandwidth | 1 nm |
| Stray Light | ≤0.03% at 220 nm (using NaI solution) |
| Photometric Range | –4 to +4 Abs |
| Photometric Resolution | 0.00001 Abs |
| Wavelength Scanning Automation | Fully Automatic |
| Display Interface | 11-inch 2.8K resolution tablet with integrated Bluetooth connectivity |
| Software Language Support | Auto-switching between English and Chinese |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Model | M8 |
| Optical System | Double-beam |
| Detector | Photomultiplier Tube (PMT) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ≤0.1 nm |
| Spectral Bandwidth | 1 nm |
| Stray Light | ≤0.03% T (at 220 nm, NaI solution) |
| Absorbance Resolution | 0.00001 Abs |
| Absorbance Range | –4 to +4 Abs |
| Light Sources | Deuterium lamp + Tungsten-halogen lamp |
| Automation | Motorized wavelength scanning, auto-zero, auto-calibration |
| Connectivity | Bluetooth 5.0, Wi-Fi, cloud-enabled IoT architecture |
| Display | Integrated 11-inch 2.8K resolution tablet with touch interface |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Model | M900 |
| Optical System | Dual-Beam |
| Detector Type | Photomultiplier Tube (PMT) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ≤0.1 nm |
| Spectral Bandwidth | 1 nm |
| Stray Light | ≤0.03% (at 220 nm, using NaI) |
| Photometric Range | –4 to +4 Abs |
| Photometric Resolution | 0.00001 Abs |
| Light Sources | Deuterium Lamp & Tungsten Halogen Lamp |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Model | M901 |
| Instrument Type | Portable |
| Measurement Principle | Fluorescence Quenching (DO), Potentiometric (pH) |
| DO Range | 0–99.00 mg/L |
| pH Accuracy | ±0.002 |
| mV Accuracy | ±0.1 mV |
| pH Repeatability | ≤±0.001 |
| mV Repeatability | ≤±0.1 mV |
| pH Range | −2.00 to 20.00 |
| pH Resolution | 0.001 |
| mV Resolution | 0.1 mV |
| Display | 7-inch color capacitive touchscreen |
| IP Rating | IP54 |
| Temperature Compensation | Automatic/manual with integrated high-stability temperature electrode |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Model | M902 |
| Instrument Type | Portable |
| Measurement Principle | Fluorescence-based Dissolved Oxygen (Note: *Correction required — device is a conductivity meter |
| Conductivity Range | 0.000 μS/cm to 2000 mS/cm |
| Accuracy | ±0.5% FS (Conductivity) |
| Repeatability | ≤ ±0.2% |
| Detection Limit | 0.01 μS/cm |
| Display | 7-inch color capacitive touchscreen |
| Temperature Compensation | Automatic/manual with integrated high-stability temperature electrode |
| IP Rating | IP54 |
| Data Compliance | GLP-compliant audit trail, calibration history logging, method recall, USB/printer/computer connectivity |
| Calibration | Multi-point (1–5 points), auto-standard recognition, calibration expiry alert |
| Sample Handling | Built-in magnetic stirrer, endpoint stability criteria configurable |
| Environmental Protection | Dust and splash resistant (IP54) |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Model | M907 |
| Instrument Type | Portable |
| Measurement Principle | Fluorescence Quenching |
| DO Range | 0–99.00 mg/L |
| DO Detection Limit | 0.01 mg/L |
| DO Accuracy | ±0.5% of reading (ion concentration) |
| Repeatability | ≤±0.2% |
| Display | 7-inch color capacitive touchscreen |
| pH/pX Range | −2.00 to 20.00 |
| pH/pX Resolution | 0.01 (default), selectable to 0.001 or 0.1 |
| mV Range | −1999.9 to +1999.9 mV |
| mV Resolution | 0.1 mV (selectable to 0.01 or 1) |
| Temperature Compensation | Automatic/manual with integrated high-stability temperature electrode |
| Data Management | GLP-compliant storage, audit trail, method recall, USB/printer/PC connectivity |
| Enclosure Rating | IP54 |
| Ion Modes | Direct concentration, standard addition, sample addition, Gran plot |
| Supported Ions | H⁺, Ag⁺, Na⁺, K⁺, NH₄⁺, Cl⁻, F⁻, and user-definable |
| Units | mg/L, g/L, mol/L, pX |
| Calibration Tracking | Auto-log with expiry alert |
| Stirring | Integrated magnetic stirrer |
| Endpoint Detection | Configurable stability criteria |
| 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 |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Model | RG-3624AA |
| Wavelength Range | 190–900 nm |
| Wavelength Repeatability | ≤0.05 nm |
| Wavelength Accuracy | ±0.1 nm |
| Photometric Range | 0–2.0 A (Absorbance) |
| Optical System | Single-beam |
| Lamp Positions | 4 |
| Background Correction | D₂ Lamp + Self-Reversal Full-Spectrum Correction |
| Atomizer Type | Electrothermal Graphite Furnace |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | RG-3628AA |
| Wavelength Range | 190–900 nm |
| Wavelength Repeatability | ≤0.05 nm |
| Wavelength Accuracy | ±0.1 nm |
| Photometric Range | 0–2.0 A (Absorbance) |
| Spectral Bandwidth | 0.1, 0.2, 0.7, 1.4, 2.0 nm (5-step automatic selection) |
| Lamp Positions | 8-slot rotating turret (360° motorized rotation) |
| Atomization Modes | Flame and External Graphite Furnace |
| Background Correction | Dual-mode — D₂ continuum lamp (full-spectrum) and high-performance self-reversal (SR) |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Model | RG-3638AA |
| Wavelength Range | 190–900 nm |
| Wavelength Repeatability | ≤0.05 nm |
| Wavelength Accuracy | ±0.1 nm |
| Photometric Range | 0–2.0 A (Absorbance) |
| Optical System | Single-beam |
| Lamp Positions | 8-position rotating turret (360° rotation, compatible with high-performance hollow cathode lamps) |
| Background Correction | Dual-mode — D₂ lamp + self-reversal (SR) full-spectrum background correction |