Surface Resistivity Tester
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| Brand | Aisida |
|---|---|
| Model | TDR-ZK2130 |
| Origin | Guangdong, China |
| Measurement Principle | Time-Domain Reflectometry (TDR) |
| Impedance Range (Single-Ended) | 10–150 Ω |
| Impedance Range (Differential) | 20–300 Ω |
| Accuracy (at 50 Ω) | ±1% |
| Repeatability (at 50 Ω) | ±0.5% |
| Measurement Length | 0.04–2 m |
| Horizontal Resolution | 0.2 mm |
| Vertical Resolution | 0.03 Ω |
| TDR Bandwidth | >3 GHz |
| Sampling Oscilloscope Bandwidth | >5 GHz |
| Incident Pulse Rise Time | <80 ps |
| Time Sampling Resolution | 10 ps |
| Supported Modes | Single-ended, Differential, Common-mode impedance |
| Statistical Process Control (SPC) Module | Integrated |
| Channel Configurations | 2-channel or 4-channel operation |
| Compliance Standards | IEEE 1394a/b, DiiVA, DisplayPort, HDMI 1.4, SATA I/II, USB 2.0/3.0 |
| Brand | Aisida |
|---|---|
| Model | ZK2120 |
| Origin | Guangdong, China |
| Type | TDR-Based Differential/Single-Ended Impedance Analyzer |
| Impedance Range | Single-Ended 10–150 Ω, Differential 20–300 Ω |
| Measurement Accuracy | ±1% at 50 Ω |
| Repeatability | ±0.5% at 50 Ω |
| TDR Bandwidth | >1.75 GHz |
| Sampling Oscilloscope Bandwidth | >3 GHz |
| Rise Time | <120 ps |
| Time Resolution | 10 ps |
| Length Measurement Range | 0.04–2 m |
| Horizontal Display Resolution | 0.2 mm |
| Vertical Display Resolution | 0.03 Ω |
| Supported Modes | Single-Ended, Differential, Common-Mode, Skew (Intra-Pair & Inter-Pair) |
| Compliance Standards | IEEE 1394a/b, DiiVA, DisplayPort, HDMI 1.4, SATA I/II, USB 2.0/3.0 |
| Brand | Aisida |
|---|---|
| Model | ZK2130 |
| Origin | Guangdong, China |
| Testing Principle | Time-Domain Reflectometry (TDR) |
| Impedance Range | 20–150 Ω |
| Measurement Accuracy | ±1% at 50 Ω |
| Maximum Test Length | 2 m |
| Horizontal Resolution | 0.2 mm |
| Vertical Resolution | 0.05 Ω |
| Bandwidth | 3 GHz |
| Supported Configurations | Single-ended & Differential Impedance |
| Channel Options | 2-channel or 4-channel |
| Compliance | IPC-TM-650, IPC-2141 |
| Data Analysis | Integrated SPC module with statistical reporting |
| Operating System | Windows-based GUI |
| Brand | Aisida |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZK2130 |
| Pricing | Upon Request |
| Brand | ASIDA |
|---|---|
| Model | ZK2130 |
| Origin | Guangdong, China |
| Type | Domestic |
| Measurement Principle | Time-Domain Reflectometry (TDR) |
| Impedance Range | 20–150 Ω |
| Accuracy at 50 Ω | ±1% |
| Test Length Range | 0.05–2 m |
| Horizontal Resolution | 0.2 mm |
| Vertical Resolution | 0.05 Ω |
| Bandwidth | 3 GHz |
| Compliance | IPC-TM-650, IPC-2141 |
| Test Modes | Single-Ended & Differential Impedance, Differential Pair Delay |
| Brand | Jihengpin |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Region Classification | Domestic (China) |
| Model | HP307 |
| Force Range | 30–5000 N (0.05–4.0 MPa) |
| Force Resolution | 0.1 N |
| Force Accuracy | ±0.5% FS |
| Test Speed | 1–300 mm/min |
| Parallelism of Upper/Lower Platen | <0.025 mm |
| Platen Diameter | 120 mm |
| Dimensions (W×D×H) | 430×350×710 mm |
| Weight | 45 kg |
| Power Supply | 220 V, 50 Hz |
| Brand | Labthink |
|---|---|
| Model | MXD-02 |
| Application | Static & Kinetic COF Measurement for Urological Catheters, Guidewires, and Medical Tubing under Physiological Hydration Conditions |
| Temperature Control | 37 °C ± 0.5 °C (Water-Bath Immersion) |
| Load Range | 0–5 N |
| Accuracy Class | 0.5 |
| Slider Mass | 200 g (standard, silicone-coated) |
| Travel Distance | 70 mm / 150 mm |
| Test Speeds | 100 mm/min, 150 mm/min (adjustable) |
| Ambient Requirements | 23 ± 2 °C, 20–70 % RH |
| Compliance | Designed for ASTM F2624-22, ISO 8536-3, USP <1031>, and GLP-aligned validation protocols |
| Brand | MAIERIC |
|---|---|
| Model | MTIA-A |
| Measurement Frequency Range | 0.05 Hz – 10 MHz |
| Basic Accuracy | ±0.05% |
| Impedance Range | 20 mΩ – 1 GΩ |
| Measurement Speed | Up to 10,000 samples/sec |
| Resolution | 0.05 Hz (frequency), 0.01 V (voltage) |
| Excitation Voltage Range | 0.02 V – 2 V |
| Measurement Modes | Four-Terminal (Kelvin), Multi-Channel (up to 128 channels, 16 active simultaneously) |
| Impedance Parameters | Z, R, X, L, C, D, Q, θ |
| Compensation Methods | Open-Short-Load, Open-Load, Short-Load, Load-only |
| Analysis Features | Equivalent Circuit Modeling, Time-Domain Sequence Plotting, Multi-Channel Compensation, Sweep & Multi-Channel Mapping |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | MCP-HT450 |
| Pricing | Upon Request |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | MCP-T610 |
| Pricing | Upon Request |
| Measurement Method | Four-Point Probe, Constant Current Method |
| Resistance Range | 10⁻³ Ω to 10⁷ Ω |
| Supported Test Currents | 100 mA, 10 mA, 1 mA, 100 µA, 10 µA, 1 µA, 0.1 µA |
| Accuracy | ±2.0% ±20 digits (10⁻³–10⁻¹ Ω), ±1.0% ±5 digits (10⁰–10² Ω), ±1.0% ±3 digits (10³–10⁴ Ω), ±0.5% ±3 digits (10⁵ Ω), ±1.0% ±3 digits (10⁶ Ω), ±2.0% ±5 digits (10⁷ Ω) |
| Power Supply | AC 85–264 V, 47–63 Hz |
| Battery Backup | ~3 years (rechargeable lithium battery) |
| Probe Types | ASP, ESP, PSP, BSP, QPP, TFP (all four-point collinear probes) |
| Standard Probe | MCP-TP03P (4-pin, needle length 5 mm, tip radius 0.37 mm) |
| Calibration Checker | MCP-TRF1 (1 Ω standard resistor for ASP/ESP probes) |
| Optional Probes | MCP-TP08P (4 mm needle, Ø2 mm tip, 240 g/needle spring force), MCP-TP06P (1.5 mm needle, 0.26 mm tip radius, 70 g/needle), MCP-TPQPP (2.2 mm needle, 0.37 mm tip radius, 210 g/needle), MCP-TP05P (1 mm needle, 0.15 mm tip radius, 50 g/needle), MCP-TFP (dedicated thin-film probe) |
| Data Interface | RS232C |
| Dimensions & Weight | 330 × 270 × 88 mm, 3.4 kg |
| Display | 5.7-inch LCD |
| Data Storage Capacity | 1000 measurements |
| Preloaded Measurement Files | 18 user-configurable test setups |
| Brand | TIAST |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | TI-DZ Series |
| Pricing | Available Upon Request |
| Measurement Current Options | 3 A, 5 A, 15 A (user-configurable) |
| Channel Capacity | Multi-channel, Group-assignable |
| Data Interface | RS232/RS485/Ethernet (protocol provided upon request) |
| Software | Proprietary Windows-based Control & Analysis Suite |
| Environmental Integration | Compatible with climate chambers (temperature/humidity logging, time-scheduled testing, alarm monitoring) |
| Compliance Support | GLP-compliant audit trail (optional), ISO/IEC 17025 traceability-ready |