Optical Instruments
Filter
Showing 6121–6150 of 7811 results
| Wavelength | 1064 nm |
|---|---|
| Output Power (CW) | 2000 mW (standard), custom options >2000 mW |
| Beam Diameter | 0.7 mm ±0.2 mm @ 10 mm (1/e²) |
| Beam Mode | TEM₀₀, M² < 1.05 |
| Beam Divergence | <1 mrad (half-angle) |
| Beam Pointing Stability | ≤10 μrad / °C |
| Longitudinal Mode | Single Longitudinal Mode (SLM), Linewidth <2 MHz |
| Polarization | Vertical, Extinction Ratio ≥100:1 |
| Intensity Noise (p-p) | ≤2% (10 Hz–2 MHz) |
| Intensity Noise (rms) | ≤0.3% (10 Hz–2 MHz) |
| Power Stability | ≤2% over 4 hours |
| Operating Temperature | 15–35 °C |
| Storage Temperature | 10–50 °C |
| Laser Head Dimensions | 186 × 139 × 96 mm |
| Laser Head Weight | 2540 g |
| Power Supply Dimensions | 225 × 246 × 110 mm |
| Power Supply Weight | 2960 g |
| Brand | Servomex |
|---|---|
| Origin | United Kingdom |
| Model | Laser 2900 |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Optical Path Length | 0.5–15 m |
| Response Time | <2 s |
| Zero Drift | <2% FS/6 months |
| Span Drift | <4% FS/6 months |
| Analog Outputs | Dual isolated 4–20 mA loops (500 Ω max each) |
| Digital Interfaces | RS232, 10/100 Base-T Ethernet (optional), ASCII over fiber (optional) |
| Relay Outputs | Three SPST relays (1 A, 30 V DC/AC |
| Analog Inputs | Optional 4–20 mA inputs for process temperature & pressure compensation |
| Calibration Interval | Recommended every 6–12 months |
| Installation Modes | In-situ (direct flange-mounted), extractive (sample cell), or bypass configuration |
| Brand | SET / Sensor Electronic Technology |
|---|---|
| Origin | USA |
| Model | UV TOP Series |
| Component Type | UV Light Source |
| Spectral Range | 240–370 nm |
| Package Options | TO-18, TO-39 |
| Emission Configurations | Flat Window (120° full-angle divergence), Hemispherical Lens (7° full-angle quasi-collimated), Spherical Lens (focused + 7° quasi-collimated), Fiber-Coupled |
| Wavelength Options | Discrete peaks from 240 nm to 355 nm (e.g., 275 nm, 310 nm) with ceramic SMD variants available |
| Optical Power Output | 10 µW to 800 µW (varies by wavelength, package, and lens type) |
| Viewing Angle | 7° (collimated), 120° (broad emission) |
| Compliance | RoHS-compliant packaging, JEDEC-standard hermetic sealing for TO-can variants |
| Brand | EMS/Electron Microscopy Sciences |
|---|---|
| Origin | USA |
| Model | SFA-BATT |
| Battery Type | NiMH |
| Nominal Voltage | 12 V |
| Capacity | 3.8 Ah |
| Dimensions | 11.4 × 8.9 × 5.6 cm (4.5 × 3.5 × 2.19 in) |
| Weight | 0.7 kg (1 lb 9 oz) |
| Charging Input | 110–220 V AC, 50/60 Hz, US-type plug |
| Full Charge Time | ~12 h |
| Continuous Runtime | >8 h (typical under SFA operational load) |
| Origin | Shandong, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | SGD-IV-D |
| Pricing | Available Upon Request |
| Power Supply | 220 V, 50 Hz |
| Dimensions (L×W×H) | 421 × 342 × 230 mm |
| Weight | 12 kg |
| Display | LCD Panel |
| Sensitivity | 0.01 g/L reducing sugar |
| Linear Range | 0.01–1.00 g/L reducing sugar |
| Analysis Time | ≤3 minutes |
| Origin | Shandong, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | SGD-IV-D |
| Pricing | Available Upon Request |
| Power Supply | 220 V AC, 50 Hz |
| Dimensions (L×W×H) | 421 × 342 × 230 mm |
| Weight | 12 kg |
| Display | LCD Screen |
| Sensitivity | 0.01 % (w/v, expressed as glucose) |
| Linear Range | 0.01–1.00 % (w/v, expressed as glucose) |
| Measurement Cycle Time | ≤ 2.5 minutes |
| Brand | Kipp & Zonen |
|---|---|
| Origin | Netherlands |
| Model | SGR3 |
| Spectral Range | 4.4–50 µm |
| Response Time | <18 s |
| Zero Offset (B) | <5 W/m² |
| Temperature Dependence of Sensitivity (−20 to +50 °C) | <3% |
| Operating Temperature Range | −40 to +80 °C |
| Field of View | 150° |
| Analog Output | 4–20 mA or 0–1 V per W/m² |
| Window Heating Offset | 15 W/m² |
| Power Supply | 5–30 VDC |
| Communication Interface | RS-485 Modbus® |
| Desiccant Replacement Interval | ≥10 years |
| Directional Error | <5 W/m² |
| Temperature Correction Range | −40 to +80 °C |
| Brand | Shang Zun |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SZSC600 |
| Price Range | USD 7,000 – 14,000 |
| Counting Speed | < 1 s per batch |
| Accuracy | ≥ 99.8% |
| Capacity | 1–500 sheets (customizable) |
| Sheet Thickness | 0.07–2.0 mm |
| Minimum Detectable Edge Length | ≥ 20 mm |
| Power Supply | 220 V, 50/60 Hz |
| Weight | ~10 kg |
| Display | 10.4-inch capacitive touchscreen |
| Brand | INESA Physical Optics (YDWG) |
|---|---|
| Origin | Shanghai, China |
| Model | WZZ-3 |
| Product Type | Automatic Polarimeter |
| Temperature Control | Yes (thermostatically regulated sample chamber) |
| Digital Display | Backlit LCD |
| Light Source | Sodium D-line lamp (589.44 nm) |
| Optical Rotation Range | ±45° |
| Sugar Scale Range | ±120°Z |
| Minimum Resolution | 0.001° |
| Accuracy | ±(0.01° + 0.05% of reading) for optical rotation |
| Repeatability | ≤0.003° (optical rotation) |
| Minimum Sample Transmittance | 10% |
| Compliance Class | Grade 0.05 polarimeter per JJG 536–2015 (Chinese National Verification Regulation for Polarimeters) |
| Brand | INESA (YDWG) |
|---|---|
| Origin | Shanghai, China |
| Model | WGZ-4000 |
| Type | Portable |
| Measurement Range | 0.000–20.00 NTU |
| Resolution | 0.001 NTU |
| Operating Temperature | 5–40 °C |
| Accuracy | ≤ ±2% |
| Compliance | ISO 7027, HJ 1075–2019, Chinese Pharmacopoeia General Chapter 0902 (Method II) |
| Brand | YDWG (Yidian Wuguang) |
|---|---|
| Origin | Shanghai, China |
| Model | WYA-2S |
| Product Type | Benchtop Digital Abbe Refractometer |
| Temperature Control | Yes (Peltier-assisted, ±0.1 °C stability) |
| Digital Display | Yes (LCD, 4-digit resolution) |
| Measurement Range | n<sub>D</sub> = 1.3330–1.3900 |
| Brix | 0–35% |
| Accuracy | ±0.0003 in refractive index |
| Wavelength | 589.3 nm (Na-D line) |
| Prism Material | Hardened optical glass (BK7-type, chemically resistant and scratch-resistant) |
| Sample Volume | < 0.5 mL |
| Calibration Standards | Distilled water (n<sub>D</sub> = 1.3330 at 20 °C) or certified NIST-traceable glass reference blocks |
| Brand | YDWG (Yi Dian Wu Guang) |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | WZB-F(A1) |
| Price | USD 250 (est.) |
| Type | Handheld Refractometer |
| Temperature Control | Yes (Built-in Peltier-assisted thermal stabilization) |
| Digital Display | Yes (Full-color LCD with menu-driven interface) |
| Operating Temperature Range | 0–40 °C (32–104 °F) |
| Temperature Measurement Accuracy | ±0.5 °C (±1 °F) |
| Brand | YDWG (Shanghai Physical Optics) |
|---|---|
| Origin | Shanghai, China |
| Model | WZB-F(S1) |
| Type | Handheld Refractometer |
| Temperature Control | Yes |
| Digital Display | Yes |
| Operating Temperature Range | 0–40 °C (30–104 °F) |
| Temperature Accuracy | ±0.5 °C (±1 °F) |
| Temperature Compensation Range | 5–40 °C (41–104 °F) |
| Sample Volume | 0.3 mL |
| Dimensions | 145 × 67 × 38 mm |
| Net Weight | 185 g |
| Brand | YDWG (Shanghai Physical Optics) |
|---|---|
| Origin | Shanghai, China |
| Product Type | Handheld Refractometer |
| Temperature Compensation | Yes |
| Digital Display | Yes |
| Measurement Range | 0–35% Brix / RI 1.3330–1.3900 |
| Accuracy | ±0.2% Brix / ±0.0003 RI |
| Power Supply | 2 × AAA batteries |
| Dimensions | 140 mm × 65 mm × 40 mm |
| Net Weight | 172 g |
| Auto-Off Function | Yes |
| Battery Low Indicator | Yes |
| Temperature Unit Toggle | °C / °F |
| Rated Cycles | >10,000 measurements |
| Brand | YDWG (Yidian Wuguang) |
|---|---|
| Origin | Shanghai, China |
| Product Type | Automatic Polarimeter |
| Temperature Control | None |
| Display | Backlit LCD with Digital Readout |
| Light Source | Sodium D-line Lamp (589.3 nm) |
| Measurement Range | ±45° |
| Angular Resolution | 0.001° |
| Accuracy Class | 0.05 (per JJG 536–2015, equivalent to ISO 13807:2020 compliance for routine polarimetric accuracy) |
| Data Handling | Triple-measurement storage with automatic mean calculation |
| Compliance | Meets national metrological verification regulation JJG 536–2015 |
| Brand | YDWG (Shanghai Physical Optics) |
|---|---|
| Origin | Shanghai, China |
| Model | WZZ-3 |
| Type | Automatic Polarimeter |
| Display | 128×64 LCD |
| Temperature Control | None |
| Light Source | Sodium D-line equivalent (589.3 nm) |
| Measurement Range | ±45° |
| Resolution | 0.001° |
| Accuracy | ±(0.01 + 0.05% of reading)° (optical rotation), Grade 0.05 |
| Output Interface | RS232 |
| Data Functions | Auto-replicate measurement, mean & RMS calculation, specific rotation & sugar concentration conversion |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Product Type | Polarimeter Sample Cells (for Circular Dichroism & Optical Rotation Measurement) |
| Material Options | Borosilicate Glass, Quartz, Stainless Steel, Hastelloy C-276 |
| Cell Pathlengths | 50 mm to 200 mm |
| Internal Diameters | Ø5 mm to Ø9 mm |
| Sample Volumes | 0.8 mL to 21 mL |
| Calibration Compliance | Traceable to NIM (National Institute of Metrology, China) |
| Optional Certifications | ISO/IEC 17025-compliant calibration certificate, IQ/OQ/PQ documentation support, NIST-traceable quartz standards |
| Brand | Handing (HT) |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | HTVS120 |
| Pricing | Upon Request |
| Type | Manual Translation Stage |
| Brand | Sheaumann Laser |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | MIR-Pac |
| Laser Type | Solid-State Mid-Infrared Laser |
| Wavelength | 2.94 µm (2940 nm) |
| Output Power | 1 W / 1.5 W (CW, free-space or fiber-coupled) |
| Spatial Mode | TEM₀₀, M² < 1.2 |
| Spectral Bandwidth | < 0.5 cm⁻¹ |
| Wavelength Stability | < ±1 cm⁻¹ |
| Beam Diameter | < 2.0 mm |
| Beam Divergence | < 20 mrad |
| Pointing Stability | < ±5% of beam divergence |
| Intensity Noise (10 Hz–100 kHz) | < 1.0% RMS |
| Long-Term Power Stability | < ±2.0% over 8 h |
| Polarization | Random |
| Warm-up Time | < 5 min |
| Operating Ambient Temperature | 15–40 °C |
| Power Dissipation | < 100 W |
| Laser Head Dimensions | 114 × 52 × 38 mm³ |
| Laser Head Weight | 0.82 kg |
| Driver Option | DRV-002 High-Power Laser Diode & TEC Controller |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic (China) |
| Model | LCLR-50 |
| Price | USD 420 (est.) |
| Measurement Range | 0.00–100 PCU |
| Resolution | 0.01 PCU |
| Basic Error | ±3% F.S. |
| Repeatability | ≤3% |
| Optical Stability | Absorbance drift <0.002 A within 20 min |
| Dimensions (H×W×D) | 266 mm × 200 mm × 130 mm |
| Weight | 1.0 kg |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% RH |
| Power Supply | AC (220 ± 22) V, (50 ± 0.5) Hz |
| Light Source Lifetime | 100,000 hours |
| Filter System | Narrow-band optical interference filters |
| Compliance | GB/T 5750.4–2006 (Platinum-Cobalt Colorimetric Method) |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | LCLR-50A |
| Pricing | Upon Request |
| Measurement Range | 0.00–500 PCU |
| Resolution | 0.01 PCU |
| Basic Accuracy | ±3% of Full Scale |
| Repeatability | ≤3% |
| Optical Stability | Absorbance drift <0.002 A within 20 min |
| Dimensions (H×W×D) | 266 mm × 200 mm × 130 mm |
| Weight | 1 kg |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% RH |
| Power Supply | AC (220 ± 22) V, (50 ± 0.5) Hz |
| Light Source Lifetime | 100,000 hours |
| Filter System | Narrow-band optical interference filters |
| Compliance | GB/T 5750.4–2006 (Platinum-Cobalt Colorimetric Method) |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | LTBCR-200 |
| Form Factor | Benchtop / Laboratory |
| Measurement Range | Turbidity: 0–1000 NTU (standard range 0–400 NTU, extendable) |
| Color | 0–500 CPU |
| Resolution | 0.01 NTU |
| Operating Temperature | 5–40 °C |
| Accuracy | Turbidity ≤ ±2% of full scale |
| Repeatability | ≤ ±2% of full scale |
| Drift | < 0.1 NTU/hour |
| Dimensions | 266 × 200 × 130 mm |
| Weight | 1 kg |
| Power Supply | AC (220 ± 10%) V, 50 Hz |
| Relative Humidity Limit | ≤70% RH |
| Optical System | Narrow-band interference filters with high-stability imported LED source (rated lifetime: 100,000 hours) |
| Display | Backlit LCD with Chinese interface |
| Data Storage | 20 calibration curves + 400 measurement records (non-volatile memory) |
| Housing Material | Molded ABS with corrosion resistance |
| Microcontroller | Low-power 16-bit MCU |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | LTURB-3A |
| Form Factor | Benchtop / Laboratory |
| Measurement Range | 0–400 NTU |
| Resolution | 0.1 NTU |
| Operating Temperature | 5–40 °C |
| Accuracy | ≤ ±2 % FS |
| Repeatability | ≤ ±2 % FS |
| Drift | < 0.1 NTU/h |
| Display | Backlit LCD with Chinese UI |
| Data Storage | 10 calibration curves + 500 measurement records (non-volatile memory) |
| Housing Material | ABS plastic |
| Power Supply | AC 220 V ±10 %, 50 Hz |
| Dimensions | 266 × 200 × 130 mm |
| Weight | < 1 kg |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | LTURB-3B |
| Form Factor | Benchtop / Laboratory |
| Measurement Range | 0–1000 NTU |
| Resolution | 0.1 NTU |
| Operating Temperature | 5–40 °C |
| Accuracy | ≤ ±2 % FS |
| Repeatability | ≤ ±2 % FS |
| Drift | < 0.1 NTU/h |
| Display | Backlit LCD with Chinese UI |
| Data Storage | 10 calibration curves + 500 measurement records (non-volatile memory) |
| Dimensions | 266 × 200 × 130 mm |
| Weight | < 1 kg |
| Power Supply | AC (220 ± 10 %) V, 50 Hz |
| Optical Source | Imported high-brightness LED (rated lifetime: 100,000 h) |
| Optical System | Narrow-band interference filter + optimized optical path geometry |
| Housing Material | Molded ABS with corrosion resistance |
| Microcontroller | Low-power 16-bit MCU |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | PCLR-20A |
| Price | USD 495 (FOB Guangdong) |
| Measurement Range | 5–500 PCU |
| Accuracy | ≤ ±3% FS |
| Repeatability | ≤ ±2% FS |
| Resolution | 0.1 PCU |
| Drift | < 0.002 A/h |
| Light Source | High-stability narrow-band cold LED |
| Optical System | Fixed-wavelength interference filter with 5 cm pathlength cuvettes |
| Power Supply | Rechargeable lithium-ion battery (6-month standby) |
| Weight | 1.0 kg |
| Dimensions | 80 × 230 × 55 mm |
| IP Rating | IP65 |
| Data Storage | 20 calibration curves + 199 measurement records |
| Interface | USB 2.0 |
| Display | Backlit Chinese LCD |
| Compliance | Designed per ISO 7887:2011 (Water quality — Examination of colour) principles |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PTBCR-200 |
| Product Type | Portable |
| Turbidity Range | 0.00–400 NTU |
| Color Range | 1.0–500 PCU |
| Resolution | 0.01 PCU |
| Operating Temperature | 5–40 °C |
| Accuracy | ≤ ±2 % F.S. (Turbidity), ≤ ±3 % F.S. (Color) |
| Repeatability | ≤ ±2 % F.S. |
| Drift | < 0.002 A/h |
| Power | Rechargeable Li-ion Battery |
| Weight | 1.0 kg |
| Dimensions | 80 × 230 × 55 mm |
| IP Rating | IP65 |
| Data Storage | 20 calibration curves + 199 measurement records |
| Interface | USB |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | PTURB-201 |
| Form Factor | Portable |
| Measurement Range | 0–400 NTU |
| Resolution | 0.1 NTU |
| Operating Temperature | 5–40 °C |
| Accuracy | ≤ ±2 % FS |
| Repeatability | ≤ ±2 % FS |
| Drift | < 0.1 NTU/h |
| Display | Backlit LCD with Chinese menu interface |
| Data Storage | 10 calibration curves + 199 measurement records (non-volatile memory) |
| Housing | IP65-rated ABS polymer enclosure |
| Power Supply | AC 220 V ±10 %, 50 Hz |
| Dimensions | 80 × 230 × 55 mm |
| Weight | 1.0 kg |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | PTURB-201A |
| Form Factor | Portable |
| Measurement Range | 0–400 NTU |
| Resolution | 0.1 NTU |
| Operating Temperature | 5–40 °C |
| Accuracy | ≤ ±1 % FS |
| Repeatability | ≤ ±1 % FS |
| Drift | < 0.1 NTU/h |
| Weight | 1.0 kg |
| Dimensions | 80 × 230 × 55 mm |
| Power Supply | Rechargeable Lithium Battery |
| Data Storage | 199 measurements + 20 calibration curves |
| Protection Rating | IP65 |
| Display | Backlit LCD (Chinese interface) |
| Interface | USB port |
| Optical System | Cold LED source, narrow-band interference filter, fixed-path 5 cm cuvette geometry |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Region Classification | Domestic (China) |
| Model | PTURB-202A |
| Product Type | Portable |
| Measurement Range | 0–1000 NTU |
| Resolution | 0.1 NTU |
| Operating Temperature | 5–40 °C |
| Accuracy | ≤ ±1 % FS |
| Repeatability | ≤ ±1 % FS |
| Drift | < 0.1 NTU/h |
| Minimum Detectable Resolution | 0.01 NTU |
| Power Supply | Rechargeable Lithium Battery |
| Weight | 1 kg |
| Dimensions | 80 mm × 230 mm × 55 mm |
| IP Rating | IP65 |
| Display | Backlit LCD (Chinese interface) |
| Data Storage | 20 calibration curves + 199 measurement records |
| Interface | USB port |
| Environmental Protection | ABS molded housing with corrosion-, water-, and dust-resistant design |