General Meters & Instruments
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| [Brand | KEJING |
|---|---|
| Origin | Hefei, Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Research-Grade 2D Material Bulk Crystals |
| Dimensions | ~2.0–2.5 mm × 2.0–2.5 mm × ~0.1 mm (typical exfoliation-ready flake) |
| Packaging | Vacuum-sealed in Class 100 cleanroom bags, stored and shipped under inert atmosphere |
| Purity | ≥99.99% (verified by XRD & EDS) |
| Compliance | ISO 9001-certified manufacturing & handling procedures |
| Traceability | Batch-specific QC documentation available upon request] |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | A-Z Series Crystal Catalog |
| Pricing | Available Upon Request |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | A-Z Series Metal Powders |
| Pricing | Available Upon Request |
| Purity | 99.9% (3N) to 99.99% (4N) |
| Particle Size | Nanoscale (1–80 nm) and Micron-Scale (100–300 mesh) |
| Material Range | Aluminum, Silver, Copper, Iron, Titanium, Tungsten, Zinc, Nickel, Cobalt, Chromium, Bismuth, Erbium, Indium, Molybdenum, Niobium, Tantalum, Vanadium, Tin, and others |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | A-Z Series Metal Wires |
| Pricing | Available Upon Request |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | A-Z Polycrystalline Metal Substrates |
| Pricing | Available Upon Request |
| Brand | A&D |
|---|---|
| Origin | Japan |
| Model | AD-4404 |
| Sampling Rate | 100 Hz |
| Internal A/D Resolution | 1 part in 1,000,000 |
| Display Resolution | 1/16,000 |
| Input Sensitivity | 0.3 µV/d |
| Zero Tracking | Static & Dynamic with Real-time Compensation |
| Communication Interfaces | Standard RS-485 + Current Loop Output |
| Optional I/O Modules | BCD, Relay, RS-232/422/485, Parallel, Analog Output |
| Brand | A&D |
|---|---|
| Origin | Japan |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | AD-4408A |
| Pricing | Upon Request |
| Brand | A&D |
|---|---|
| Origin | Japan |
| Manufacturer | A&D Co., Ltd. |
| Type | Imported Industrial Weight Indicator |
| Model | AD-4408C |
| Pricing | Upon Request |
| Brand | A&D |
|---|---|
| Origin | Japan |
| Model | AD-4532B |
| Input Impedance Compatibility | <10 kΩ |
| Excitation Voltage Options | 5 V (up to four 350 Ω sensors) or 2.5 V (up to four 120 Ω or eight 350 Ω sensors) |
| Calibration | Digital calibration (sensor sensitivity input) or physical load calibration |
| Zero Adjustment Range | ±50% of full-scale output voltage |
| Span Adjustment Range | ±0.25 mV/V to ±3 mV/V |
| Minimum Input Sensitivity | 0.6 µV/d |
| Minimum Display Resolution | 0.12 µV/d |
| Maximum Display | ±999999 |
| Linearity | 0.02% F.S. (within ±1 digit) |
| A/D Conversion Rate | 2000 samples/sec |
| Zero Temperature Coefficient | ±0.5 µV/°C (typ.) |
| Span Temperature Coefficient | ±30 ppm/°C (typ.) |
| Display | 6-digit, 7-segment LED (14 mm height) |
| Keypad | 6 keys |
| Comparison Output | HI/OK/LO relay contacts (0.1 A, 250 V AC) or MOSFET outputs (0.5 A, 30 V DC) |
| Hold Modes | Sample hold, peak hold, valley hold, bipolar hold |
| Analog Amplified Output | ±10 V (fixed at 3.2 mV/V sensitivity), linearity 0.05% F.S., tempco 100 ppm/°C |
| D/A Output | ±10 V, resolution 1/10000, tempco 100 ppm/°C |
| Communication | Modbus-RTU (RS-485) |
| Power Supply | 85–250 V AC, 50/60 Hz, ~20 W |
| Operating Environment | –5 to +40 °C, ≤85% RH (non-condensing) |
| Dimensions (W×H×D) | 96 × 96 × 155 mm |
| Panel Cutout | 92 × 92 mm |
| Optional Interfaces | BCD (AD-4532B-01), RS-232C (AD-4532B-04), ±10 V / 4–20 mA D/A (AD-4532B-07), Ethernet (AD-4532B-08) |
| Brand | A&D |
|---|---|
| Origin | Japan |
| Model | AD-4401 |
| Sampling Rate | 100 Hz |
| Internal A/D Resolution | 1:1,000,000 |
| Display Resolution | 1:16,000 |
| Input Sensitivity | 0.3 µV/d |
| IP Rating | IP65 |
| Communication Interfaces | RS-232 (current loop & optional voltage), RS-422/485 (up to 10 units daisy-chained), BCD, 4–20 mA analog output |
| Operating Modes | 8 configurable weighing and control modes |
| Brand | A&D |
|---|---|
| Origin | Japan |
| Model | AD-4402 |
| Analog-to-Digital Conversion | 100 Hz sampling rate, internal resolution 1/1,000,000, display resolution 1/16,000, input sensitivity 0.3 µV/d |
| IP Rating | IP65 front panel |
| I/O Capacity | 11 inputs / 11 outputs (configurable across 50 functions) |
| Recipe Storage | 100 recipes |
| Material Database | 100 materials |
| Alarm Outputs | up to 8 fault signals |
| Communication Interfaces | RS-232, RS-422/485, parallel BCD, relay, analog output, CC-Link, DeviceNet, PROFIBUS (via optional interface boards) |
| Calibration | digital span calibration & gravity compensation (no weights required) |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Classification | Domestic |
| Model | A~Z |
| Pricing | Available Upon Request |
| Brand | ABERLINK |
|---|---|
| Origin | United Kingdom |
| Model | Aberlink-3D |
| Type | PC-based 3D coordinate metrology software for CMMs and optical measuring systems |
| Compliance | ISO 10360, ISO 14253, VDI/VDE 2617, GD&T per ASME Y14.5 & ISO 1101 |
| Licensing | Perpetual license with optional annual support & update subscription |
| Brand | ACL Staticide |
|---|---|
| Origin | USA |
| Model | 780/781 |
| Test Range | 10⁵ – 10⁸ Ω (standard) |
| Accuracy | ±10% |
| Power Supply | 9 V DC battery or AC adapter |
| Operating Environment | 0–38 °C, 15–95% RH |
| Compliance | ESD Association ANSI/ESD S20.20 & STM97.1 |
| Display | Dual-color LED (red/green) with audible tone |
| Test Modes | Simultaneous wrist strap + bilateral footwear |
| Auto-ranging | Yes |
| Certifications | Factory calibration certificate included |
| Brand | ACL Staticide |
|---|---|
| Origin | USA |
| Model | 350 |
| Display | 3.5-digit LCD with polarity indication |
| Battery | 9 V alkaline (included) |
| Measurement Ranges | 1″ (0–20 kV, 100 V resolution) |
| Accuracy | ±10% of reading |
| Operating Temperature | 10–40 °C |
| Humidity Range | ≤80% RH non-condensing |
| Dimensions | 107 mm × 61 mm × 23 mm |
| Weight | 5 oz (142 g) |
| Calibration | NIST-traceable certificate included |
| Warranty | 1 year (voided if case opened) |
| Housing | Conductive antistatic polymer with built-in grounding path |
| Sample Distance Dependency | Explicitly defined per probe-to-surface spacing |
| Compliance | Meets ANSI/ESD S20.20 and IEC 61340-5-1 recommended practices for electrostatic field measurement |
| Brand | ACL Staticide |
|---|---|
| Origin | USA |
| Model | ACL-800 |
| Impedance Range | 10³–10¹² Ω/□ (Surface) / 10³–10¹² Ω (Resistance) |
| Voltage Test Options | 10 V / 100 V |
| Relative Humidity Range | 10–90 %RH |
| Temperature Range | 0–37.8 °C (32–100 °F) |
| Electrodes Included | Two 2.5″ 5-lb RTT/RTG circular electrodes |
| Display | LCD digital |
| Power | 9 V alkaline battery |
| Compliance | ASTM F150, EOS/ESD S4.1, S7.1, S11.11, CECC 000500, UL 817 |
| Weight | 425 g |
| Enclosure | Protective molded plastic case |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | Ag Wire |
| Pricing | Upon Request |
| Diameter & Length Options | φ0.025 mm × 500 m |
| Packaging | Class 1000 Cleanroom-Packaged in Class 100 Clean Bags |
| Brand | SGM |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Origin Classification | Domestic (China) |
| Model | KY-4 |
| Price Range | USD 150 – 700 |
| Brand | AKTS |
|---|---|
| Origin | Switzerland |
| Model | SML |
| Category | Industrial Control Software for Food & Pharmaceutical Packaging Compliance Modeling |
| Regulatory Scope | EU Regulation (EU) No 10/2011, Swiss Ordinance on Materials and Articles in Contact with Food, China GB 9685-2016 |
| Core Methodology | Finite Element Analysis (FEA) based on Fick’s Second Law of Diffusion |
| Chemical Database | >14,800 substances (CAS-indexed, including additives, migrants, contaminants, functional ingredients) |
| Compliance Module | Pre-mapped regulatory thresholds per substance across EU, CH, and CN jurisdictions |
| Sensitivity & Fitting Tools | Monte Carlo Simulation (MCS), Arrhenius parameter fitting (Eₐ, A), log-normal distribution support for input uncertainty quantification |
| Multi-layer Support | Unlimited layer stack modeling (polymer films, laminates, coated papers, pipes, trays, labels) |
| Language Interface | English and Simplified Chinese (GB 9685-native substance lookup) |
| Reuse & Cyclic Testing Mode | Built-in simulation protocols for repeated-use articles (e.g., HDPE-Al-PE-Xb drinking water pipes, reusable containers) |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic |
| Model | Al₂O₃ + Al₀.₁Ga₀.₉N Film |
| Price | Upon Request |
| Crystal Orientation | c-axis (0001) ±1.0° |
| Conductivity Type | p-type (Mg-doped) |
| Film Thickness | 200 nm ±20 nm |
| Surface Finish (Front) | As-grown Ga-face |
| Surface Finish (Back) | As-received sapphire |
| Usable Area | >90% |
| Edge Exclusion | 1 mm |
| Packaging | Class 1000 cleanroom + Class 100 clean paper vacuum packaging or individual wafer cassette |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic |
| Model | Al2O3 Ceramic Substrate |
| Price | Upon Request |
| Purity (wt%) | 96–99.6 |
| Density (g/cm³) | >3.75 |
| Thermal Conductivity (W/m·K) | 24 |
| CTE (×10⁻⁶/°C) | <7.7 |
| Dielectric Strength (kV/mm) | >14 |
| Dielectric Constant (at 1 MHz) | 9.8 |
| Loss Tangent (×10⁻⁴ @ 1 MHz) | 4 |
| Flexural Strength (MPa) | >330 |
| Volume Resistivity (Ω·m) | >10¹³ @ 20°C, >3×10⁷ @ 500°C |
| Surface Roughness (Ra) | <0.8 nm |
| Dimensions | 2″×2″×0.5 mm |
| Packaging | Class 1000 cleanroom assembled |
| Kejing Al2O3 Crystal Substrates | Brand: Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic |
| Model | Al2O3 Crystal Substrates |
| Pricing | Available Upon Request |
| Crystal Structure | Hexagonal (α-Al₂O₃) |
| Lattice Parameters | a = 4.758 Å, c = 12.992 Å |
| Orientations | C-plane (0001), A-plane (11̄20), M-plane (10̄10), R-plane (11̄02) |
| Purity | >99.99% |
| Melting Point | 2040 °C |
| Density | 3.98 g/cm³ |
| Mohs Hardness | 9 |
| Thermal Expansion Coefficient | 7.5 × 10⁻⁶ /°C |
| Specific Heat Capacity | 0.10 cal/(g·°C) |
| Thermal Conductivity | 46.06 W/(m·K) @ 0 °C, 25.12 W/(m·K) @ 100 °C, 12.56 W/(m·K) @ 400 °C |
| Dielectric Constant | ε∥a ≈ 9.4, ε∥c ≈ 11.58 @ 300 K |
| Loss Tangent | tanδ < 2×10⁻⁵ (∥a), <5×10⁻⁵ (∥c) |
| Surface Finish | Single- or Double-Side Polished, Ra < 0.5 nm |
| Dimensional Tolerances | Orientation ±0.5°, Thickness ±0.01 mm |
| Standard Sizes | Ø2" × 0.5 mm, Ø3" × 0.5 mm, 10 × 10 × 0.5 mm, 10 × 5 × 0.5 mm |
| Packaging | Class 1000 Cleanroom Assembly, Class 100 Clean Bag or Individual Cassette |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic |
| Model | Al2O3-Coated GaN Epitaxial Template |
| GaN Type | n-type, Si-doped |
| GaN Thickness | 5 µm ±1 µm (c-plane, <0001>) |
| GaN Resistivity | <0.02 Ω·cm |
| Carrier Concentration | 5×10¹⁷–1×10¹⁹ cm⁻³ |
| Surface Orientation | Ga-face |
| Sapphire Miscut | 0.3° ±0.1° toward m-plane, single-side polished |
| Diameter | 4 inch (101.6 mm) ±0.25 mm |
| Packaging | Vacuum-sealed in Class 100 cleanroom bags inside Class 1000 cleanroom environment, or individual cassette packaging |
| Brand | MTI Corporation |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Al₂O₃/ZnO |
| Thickness | 500 Å (0.5 µm) ±5% |
| Crystal Orientation | c-plane (0001) |
| Resistivity | 10–10³ Ω·cm |
| Surface Finish | Single-side polished |
| Standard Diameter × Thickness | 50.8 mm × 0.5 mm |
| Packaging | Vacuum-sealed in Class 100 cleanroom bags inside Class 1000 cleanroom environment, or individual wafer cassette |
| Brand | 合肥科晶 |
|---|---|
| Origin | USA |
| Manufacturer Type | General Distributor |
| Origin Category | Imported |
| Model | AL2O3+Ga2O3-β Thin Film |
| Price | Upon Request |
| Growth Method | Spin Coating + Annealing |
| Ga2O3-β Crystallographic Orientation | Textured along (201) |
| Ga2O3-β Thickness | ~400 nm |
| Al2O3 Substrate Dimensions | 10 × 10 × 0.5 mm |
| Al2O3 Substrate Surface | Single-side polished |
| Al2O3 Crystal Orientation | c-plane (<0001>) |
| Packaging | Vacuum-sealed in Class 100 cleanroom bag, stored and shipped from Class 1000 cleanroom environment |
| Brand | Albillia |
|---|---|
| Origin | Switzerland |
| Model | I-Type |
| Memory | 2 GB Flash Card |
| Interface | RS-232 |
| Sampling Interval | 2 seconds to 15 minutes (adjustable) |
| Power Supply | 12 V DC, 7 Ah battery (operational lifetime: several months) |
| Enclosure | Waterproof cast aluminum |
| Optical Configuration | Rotary selector switch |
| Display | None |
| File System | Basic single-file-system architecture (no hierarchical directory support) |
| Remote Connectivity | No GPRS module |
| Compliance | Designed for field-deployed environmental monitoring per ISO 14001-aligned deployment protocols |
| Brand | Albillia |
|---|---|
| Origin | Switzerland |
| Product Form | Liquid Concentrate |
| Concentration | 300 g/L (30% w/w) |
| CAS No. | 518-47-8 |
| EINECS No. | 208-253-3 |
| Color Index | Acid Yellow 73 (CI 45350) |
| Excitation/Emission Maxima | 491 nm / 515 nm |
| Detection Limit | 0.001 mg/L |
| Visual Detection Threshold | 50–100 µg/L |
| Solubility | >500 g/L in water |
| Adsorption | Low |
| Stability | Degrades under UV exposure, acidic conditions (pH < 7), and oxidative microbial activity |
| Interference | Eosin |
| Purity | ≥90% |
| Chloride Content | ≈7% |
| Moisture Content | ≈5% |
| Packaging | 5 L HDPE container |
| Brand | Albillia |
|---|---|
| Origin | Switzerland |
| Product Form | Liquid concentrate (20% w/v) |
| CAS No. | 3520-42-1 |
| EINECS No. | 220-025-2 |
| Detection Limit | 0.01 µg/L |
| Visual Detection Threshold | >500 µg/L |
| Excitation/Emission Maxima | 565 nm / 585 nm |
| Solubility in Water | 50 g/L |
| Adsorption Behavior | Moderate |
| Primary Interferent | Sulforhodamine G |
| Chemical Stability | Susceptible to oxidative degradation |
| Purity | ≥75% (by HPLC) |
| Brand | Albillia |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Tinopal CBS-X |
| Price Range | USD 70 – 280 |
| Brand | Alibillia |
|---|---|
| Origin | Switzerland |
| Model | III |
| Enclosure | Peli™ rugged case |
| Display | Integrated transparent polycarbonate lid with LCD screen |
| Housing material | Polyamide (PA66) electronics enclosure |
| Power | 1–2 replaceable batteries |
| Data interface | USB 2.0 for flash memory card download |
| User controls | Dual tactile push buttons (no rotary knob) |
| IP rating | IP67 (per IEC 60529, tested per EN 60529) |
| Compliance | CE, RoHS, REACH |
| Intended use | Field-deployed environmental monitoring in condensing humidity conditions |