General Meters & Instruments
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| Brand | Radiant Zemax |
|---|---|
| Origin | USA |
| Model | RSM |
| Type | Near-Field Source Characterization Data Format |
| Compatibility | ASAP, FRED, LightTools, SimuLux, SPEOS, TracePro, Zemax OpticStudio |
| Measurement Basis | Radiant SIG & PM-NFMS Near-Field Goniophotometers |
| Data Content | Spatial-Angular Luminance Maps, Chromaticity Images (CIE x,y or u′,v′), Spectral Power Distribution (SPD) per Solid Angle |
| Sampling Method | Weighted Importance Sampling (WIS) |
| Regulatory Alignment | Supports ISO/CIE-compliant photometric reporting, GLP-aligned measurement traceability, FDA 21 CFR Part 11–ready audit trails in ProSource v5.3+ |
| Brand | Rayscience |
|---|---|
| Origin | South Korea |
| Model | PL Mapping |
| Optical Range | 350–2200 nm (UV-VIS-NIR) |
| Spatial Resolution | 10 µm (1 µm optional) |
| XY Stage | Motorized, 1 µm step resolution, max speed 30 mm/s |
| Spectrometers | EPP2000-VIS (350–1150 nm, 2048-pixel CCD, 1.6 nm res.) & IG512-NIR (900–1700 nm, 512-pixel InGaAs array, 14-bit ADC, 2.5 MHz digitizer) |
| Excitation Flexibility | Interchangeable laser sources (355/405/450/532/635/785 nm typical) |
| Sample Compatibility | 2″ & 4″ epitaxial wafers |
| Film Thickness Measurement | Via white-light reflectance spectroscopy |
| Software | Windows-based acquisition & offline analysis suite with statistical mapping, outlier removal, edge masking, cross-section profiling, and spectral parameter extraction (integrated intensity, peak wavelength, dominant wavelength, FWHM, spectral centroid) |
| Origin | UK |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Model 410 (Single-Phase) / Model 420 (Dual-Phase) |
| Dynamic Reserve | 60 dB |
| Frequency Range | 10 Hz – 100 kHz |
| Input Sensitivity | 3 µV – 1 V (full-scale output) |
| Input Impedance | 10¹² Ω ║ 1 nF (DC-coupled) |
| Output Time Constant | 100 µs – 30 s |
| Gain Accuracy | ±1% |
| Gain Stability | 200 ppm/°C |
| Max Output Voltage | ±16 V (pre-clamp) |
| Phase Adjustment | 90° coarse steps + 0–100° fine adjustment |
| Reference Input | TTL or sine wave, 100 mV rms min (sine), 5 V min (pulse) |
| Power | 115/230 V AC, 50–60 Hz, ≤10 VA |
| Brand | Signal Recovery |
|---|---|
| Origin | USA |
| Model | 7230A |
| Frequency Range | 1 mHz to 250 kHz |
| Dynamic Reserve | 100 dB (at 1 nV/√Hz) |
| Input Configuration | Single-ended / Differential, AC/DC Coupled |
| Communication Interfaces | Ethernet, USB, RS-232 (optically isolated) |
| Control Mode | Remote-only (no front-panel display) |
| Harmonic Detection | Dual-reference, dual-harmonic simultaneous measurement |
| Software Support | Acquire, LabVIEW, SRInstComms |
| Power Options | External DC supply or internal rechargeable battery |
| Form Factor | Compact, fanless design |
| Brand | SMC (Spain) |
|---|---|
| Origin | Spain |
| Model | PTE-300-V |
| Output Channels | 3 independent, voltage/current configurable |
| Voltage Output | 3 × 0–300 V AC |
| Current Output | 3 × 0–8 A AC |
| Phase Angle Range | 0.0–359.9° (per channel) |
| Frequency Range | 40–420 Hz |
| Output Power | 3 × 100 VA |
| THD | <0.5% (typical at full load) |
| Dimensions | 200 × 442 × 327 mm |
| Weight | 22 kg |
| Isolation | Fully galvanically isolated outputs |
| Reference Inputs | External frequency & phase sync inputs |
| Control Interface | RS-232/USB for Windows-compatible test automation software |
| Calibration | Digital closed-loop, firmware-based, no hardware adjustment required |
| Brand | IRELAND |
|---|---|
| Origin | France |
| Model | 160700HP |
| Body Material | 316L Stainless Steel |
| End Connection | Butt-Weld (Standard) |
| Operating Temperature | –220 °C to +200 °C |
| Pressure Rating | PN150–PN630 |
| Nominal Size | DN8–DN50 |
| Seat Material | Stellite™ Hardfaced |
| Stem & Bonnet Extension | Low-Temperature Stainless Steel (304L/316L) |
| Packing | Dynamic-Load Graphite |
| Optional | Throttling Plug, PCTFE (Kel-F™)-Seated Plug, Socket-Weld or Flanged Ends, Lockable Handwheel, Pneumatic Actuator (FO/FC) |
| Brand | SRS/Stanford Research Systems |
|---|---|
| Origin | USA |
| Model | SR850 |
| Frequency Range | 1 mHz to 102.4 kHz |
| Phase Resolution | 0.001° |
| Architecture | Dual-channel DSP-based |
| Display | Integrated graphical LCR-style interface |
| Optional Accessories | SR540 Optical Chopper, SR550/SR552/SR554 Low-noise Preamplifiers |
| Brand | SRS/Stanford Research Systems |
|---|---|
| Origin | USA |
| Model | SR865 |
| Frequency Range | DC to 2 MHz |
| Dynamic Reserve | 120 dB |
| Reference Modes | Single and Dual Reference |
| Internal Oscillator Range | 1 mHz to 2 MHz |
| Timebase I/O | 10 MHz TTL-compatible Input/Output |
| Display | 7″ capacitive touchscreen (800 × 480) with dual-channel time-domain and FFT visualization |
| Memory | 8 million points (internal waveform buffer) |
| Data Export | ASCII via USB mass storage |
| Interfaces | GPIB (IEEE-488.2), RS-232, USB 2.0 (CDC & MSC), 10/100 Ethernet, HDMI video output |
| Scan Capabilities | Sweep of reference frequency, amplitude, and DC offset |
| Compliance | CE, RoHS, FCC Class A |
| Brand | SynkTek |
|---|---|
| Origin | Sweden |
| Model | MCL1-540 |
| Frequency Range | DC to 100 kHz (up to 500 kHz with optional firmware) |
| Number of Inputs | Up to 10 voltage channels + 5 current channels |
| Input Noise Density | 1.8 nV/√Hz (low-noise), 3.7 nV/√Hz (medium), 18 nV/√Hz (high-impedance) |
| Input Impedance | ~1 GΩ (low-noise), ~30 GΩ (medium), ~1 TΩ (high-impedance) |
| Demodulators per Channel | Up to 3 independent sets (X, Y, R, θ, DC) |
| ADC/DAC Resolution | >6.5 effective digits |
| Dynamic Range | ±10 V full-scale with auto-ranging down to sub-nV sensitivity |
| Synchronization | Fully synchronous sampling across all analog I/O |
| Interface | 1000BASE-T Ethernet, USB 2.0 |
| Form Factor | 19-inch rack-mountable modular chassis |
| Compliance | Designed for GLP/GMP-aligned lab environments |
| Brand | Avantor |
|---|---|
| Origin | USA |
| Model | VWRI620-2635 |
| Temperature Range | -200.00 to 105.00 °C |
| Resolution | 0.01 °C |
| Accuracy | ±0.25 °C |
| Sensor Type | Platinum RTD (316 stainless steel sheath) |
| Cable Length | 1 m |
| Data Storage Capacity | 525,600 points |
| Calibration Points | -196 °C, -80 °C, 0 °C, and 100 °C |
| Brand | Avantor |
|---|---|
| Origin | USA |
| Model | 94460-07 |
| Temperature Range | −50.00 to +70.00 °C |
| Accuracy | ±0.25 °C |
| Resolution | 0.01 °C |
| Probe Type | Patented Bottle Probe |
| Memory Capacity | 525,600 readings |
| Alarm Events | Up to 10 unique events |
| Data Export | USB flash drive (CSV format) |
| Compliance | CDC vaccine storage guidelines |
| Certifications | Traceable® Certificate of Calibration included |
| Brand | Avantor |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Industrial Display Instrument |
| Model | VWRI620-1980 |
| Channel Count | 1 |
| Display | 6-digit LCD (10.2 mm digit height) |
| Battery | 9 V (1 unit, ~1 year life) |
| Probe Type | Platinum RTD (Pt100 or Pt1000, Class A or AA per IEC 60751) |
| Probe Options | 37804-06 (7" × 0.13" stainless steel stem, 6' cable) / 37804-07 (1" × ¼" PTFE-insulated bullet probe, 10' cable) |
| Temperature Range | –200.000 to +500.000 °C |
| Resolution | 0.1 °C to 0.0001 °C (user-selectable via resolution key) |
| Accuracy | ±0.05 °C or ±0.05% of reading (whichever is greater), valid between –80 °C and +290 °C |
| Data Logging | Internal hourly min/max recorder (24-hour rolling buffer) |
| Response Time | ≤0.33 s for liquids/air/gases/semi-solids (3 updates/sec) |
| Certifications | NIST-traceable Traceable® Certificate included (ISO/IEC 17025-accredited calibration documentation) |
| Physical Dimensions | 89 × 32 × 140 mm |
| Weight | 230 g |
| Accessories | Battery, probe, cable, RS232/USB computer interface, rugged plastic carrying case, Traceable® certificate |
| Brand | Truelab |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | UL90-GSM |
| Price | USD 570 (approx.) |
| Temperature Range | −90 °C to +40 °C |
| Temperature Accuracy | ±0.5 °C to ±0.8 °C |
| Temperature Resolution | 0.1 °C |
| Memory Capacity | 14,848 data points (expandable to 31,104) |
| Logging Interval | 2 seconds to 24 hours (user-configurable) |
| Power Supply | 12 V DC input with built-in rechargeable lithium battery (7-day backup during power outage) |
| Communication Interface | USB 2.0 |
| Average Power Consumption | ≤0.24 W |
| Alarm Triggers | Temperature out-of-range, power failure, configurable SMS alert interval (default 10 min) |
| SMS Recipients | Up to 3 mobile numbers |
| Network Compatibility | GSM only (not compatible with CDMA or LTE-only SIMs) |
| Operating Environment | −20 °C to +70 °C |
| Compliance | CE-marked for industrial environmental monitoring |
| Brand | VEGA |
|---|---|
| Origin | Germany |
| Manufacturer | VEGA Grieshaber KG |
| Product Type | Panel-Mount Industrial Display & Controller |
| Model | VEGAMET 342 |
| Input | 2 × 4–20 mA |
| Output | 2 × 4–20 mA |
| Relays | 3 configurable process relays + 1 dedicated fault alarm relay (replaces one process relay) |
| Power Supply | Isolated loop-powered or auxiliary supply |
| Certifications | ATEX/IECEx Zone 1/21, DNV-GL Marine Approval, WHG-compliant overflow protection |
| Local Interface | Rotary knob + push-button navigation |
| Remote Access | Bluetooth-enabled smartphone configuration and diagnostics via VEGA Tools app |
| Display | High-contrast backlit monochrome LCD, viewable in direct sunlight and low-light conditions |
| Mounting | Standard 144 × 144 mm control panel cutout (DIN 43700) |
| Brand | VEGA |
|---|---|
| Origin | Germany |
| Manufacturer | VEGA Grieshaber KG |
| Product Type | Industrial Display & Controller |
| Model | VEGAMET 391 |
| Input Signal | 4–20 mA / HART |
| Power Supply | Loop-powered or external 24 V DC |
| Communication | Integrated web server, HART multiplexing support |
| Enclosure Rating | IP66/IP67 (front), NEMA 4X |
| Operating Temperature | –20 to +60 °C |
| Certifications | ATEX, IECEx, UL/cUL, FM, SIL 2 (per IEC 61508), GLP/GMP-compliant data logging capability |
| Compliance | EN 61000-6-2/-6-4, EMC Directive 2014/30/EU, RoHS, WEEE |
| Brand | 合肥科晶 |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | VGF-GaAs-2INCH-N-TE |
| Price | Upon Request |
| Growth Method | Vertical Gradient Freeze (VGF) |
| Crystal Orientation | <100> ±0.5°, 2° off toward <101> |
| Diameter × Thickness | 2 inch (50.8 mm) × 0.5 mm |
| Surface Finish | Single-side polished (SSP) |
| Doping Type | N-type, Tellurium (Te) |
| Carrier Concentration | (1.5–26) × 10¹⁷ cm⁻³ |
| Electron Mobility | 2700–3600 cm²/V·s |
| Resistivity | 9 × 10⁻⁴ – 1.1 × 10⁻² Ω·cm |
| Etch Pit Density (EPD) | < 8 × 10³ cm⁻² |
| Packaging | Vacuum-sealed in Class 100 cleanroom bags within Class 1000 cleanroom environment, or individual wafer cassettes |
| Brand | Dantsin |
|---|---|
| Origin | Switzerland |
| Model | Vmux |
| Interface Support | Up to 32 concurrent devices (max 16 Bluetooth + 16 USB) |
| Connectivity | Requires external USB Bluetooth adapter |
| Protocol | SPC-compatible serial data transmission via virtual COM ports |
| Compliance | Designed for industrial metrology data acquisition in ISO/IEC 17025-aligned environments |
| Brand | Vuzix |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | M400 |
| Pricing | Available Upon Request |
| Brand | Yuntang |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | YT-DL9 |
| Price | USD 495 (FOB) |
| Test Range | Up to 8,000 m |
| Minimum Blind Zone | 0 m |
| Distance Resolution | 0.5 m |
| Pulse Width | 96 ns – 10 µs (auto-adjustable) |
| Fault Resistance Range | 0–0.5 MΩ |
| Depth Detection Capability | ≥3 m |
| Path Tracing Accuracy | ≤0.2 m |
| Signal Frequency | 1 kHz (adjustable) |
| Display | 480×800 TFT color LCD |
| Battery Life | 6–8 h (Li-ion) |
| Dimensions (W×D×H) | 220×160×90 mm |
| Weight | 2.0 kg |
| Integrated Multimeter | AC/DC voltage, insulation resistance, loop resistance |
| Brand | Yuntang |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | YT-KZ01-4 |
| Price | USD 3,950 (FOB Qingdao) |
| Operating System | Android 5.1.1+ |
| Tablet Display | 7-inch IPS LCD (1200×1920, 16:10) |
| Rear Camera | 13 MP autofocus, fixed-focus macro mode |
| Backlight Unit | High-luminance LED array with nano-patterned light guide plate and reflective backing |
| Illumination Uniformity | ±3% irradiance variation across 260×205 mm imaging area |
| Transparent Tray Dimensions | 260×205×15 mm (L×W×H) w/ alignment stopper |
| System Enclosure | Acrylic housing (chemical-resistant, non-yellowing grade) |
| Device Weight | 2.2 kg |
| Power Input | DC 5–12 V (rated 5 V / 5 A for backlight |
| Connectivity | Wi-Fi 802.11 b/g/n, USB 2.0 host/device, microSD slot (up to 128 GB) |
| Seed Counting Range | 50–1500 seeds per frame |
| Counting Accuracy | ±0.1% for round seeds (n ≥ 1000), ±5% for elongated seeds (n ≥ 1000) |
| Morphometric Accuracy | Mean area, perimeter, length, width, and aspect ratio error ≤5% (vs. caliper & image metrology reference standards) |
| Data Export | .xlsx (Excel 2007+ format), CSV, PNG report thumbnails |
| Cloud Integration | Yuntang Instrument Cloud Platform (HTTPS/TLS 1.2, OAuth 2.0 auth, audit-trail enabled) |
| Brand | ZEDO |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ZS-40Z |
| Humidification Capacity | 12 kg/h |
| Power Consumption | 1200 W |
| Control Mode | Humidity-Sensing Automatic Control (with Japanese SHINYEI high-precision hygrometer) |
| 雾化方� | �: Ultrasonic Atomization (Ceramic Transducer) |
| Enclosure Material | Full Stainless Steel (304) with Powder-Coated Finish |
| IP Rating | IP68 Waterproof Power Supply & Fan |
| Atomizer Lifespan | 3,000–5,000 hours |
| Mobility | Equipped with Locking Casters |
| Safety Features | Auto Water-Level Detection, Overflow Protection, Dry-Run Prevention |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | OpticStudio 21.2 |
| Pricing | Available Upon Request |
| Brand | Zhengye |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Manufacturer |
| Region of Origin | Domestic (China) |
| Model | LZ22 |
| Quotation | Upon Request |
| Test Method | Dynamic & Static Extraction |
| Water Tank Dimensions | 352 × 70 × 600 mm (L×W×H), 15 L capacity |
| Max. Test Board Size | 35 cm × 60 cm |
| Weight | ≈115 kg |
| Measurement Accuracy | ±5% |
| Conductivity Resolution | 0.001 µS/cm |
| Conductivity Range | 0.001–20 µS/cm (equivalent to NaCl contamination: 300–10,000 µg) |
| Measurable Board Area | 800–4,200 cm² |
| Extractant Specific Gravity | 0.80–0.855 |
| Reference Standard | IPC-TM-650 2.3.25 (Ionic Contamination by Resistivity of Solvent Extract, ROSE) |
| Brand | ZOLIX |
|---|---|
| Model | Model-310CD |
| Type | High-Speed Optical Chopper |
| Frequency Range | 100 Hz to 120 kHz |
| Frequency Stability | ±0.1% |
| Chopper Blade Diameter | 102 mm |
| Blade Surface Treatment | Photochemical blackening and demagnetization |
| Construction | Open-type chopper assembly |
| Compliance | CE-marked, RoHS-compliant |
| Interface | BNC sync output, optional TTL trigger input |