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| Brand | Guance Instruments |
|---|---|
| Origin | Beijing, China |
| Model | GEST-20042F |
| Compliance | GB/T 20042.6–2011, GB/T 20042.7–2014 |
| Measurement Modes | Through-plane (2-probe) & In-plane (4-probe) |
| Electrode Diameter | 50 mm gold-plated |
| Control Interface | 10-inch industrial touchscreen HMI |
| Loading Actuation | Servo-motor-driven precision force application |
| Data Output | Real-time pressure, compressive strain, voltage, current, resistance, resistivity (mΩ·cm, Ω·cm, kΩ·cm), conductivity (S/cm, S/m) |
| Test Protocols | Constant-force, constant-pressure, stepwise gradient (force/pressure/strain), compression-ratio control |
| Data Export | CSV via USB |
| Auto-reset | Yes |
| Reporting | On-screen preview + thermal printout |
| Brand | Guance |
|---|---|
| Model | GEST-20042G |
| Origin | Beijing, China |
| Compliance | GB/T 20042.6–2011, GB/T 20042.7–2014 |
| Measurement Modes | Vertical (2-probe) & Horizontal (4-probe) Resistivity |
| Force Control | Servo-driven Loading System |
| Electrodes | 50 mm Gold-Plated |
| Display | 10-inch Touchscreen HMI |
| Data Output | Real-time Parameter Logging, Exportable CSV, On-Screen Print |
| Test Modes | Constant Force, Constant Pressure, Gradient Force, Gradient Pressure, Compression Ratio |
| Units | Ω·cm, Ω·m, S/m, mS/cm |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GEST-20042I |
| Price | USD 1,550 (FOB Beijing) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GEST-20042 |
| Price | USD 1,560 (FOB Beijing) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Regional Category | Domestic (PRC) |
| Model | GCJPD-I |
| Price | USD 1,850 (excl. tax & shipping) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GEST-20042D |
| Price | USD 1,540 (FOB Beijing) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | GEST-20042 |
| Price | USD 1,400 (FOB Beijing) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GCGEST-1600 |
| Quotation | Available Upon Request |
| Temperature Range | Ambient to 1650 °C |
| Heating Rate | 15 °C/min ±5 °C (adjustable) |
| Temperature Control Accuracy | ±2 °C |
| Atmosphere Control | Vacuum-compatible & gas-purged chamber (N₂, Ar, reducing/oxidizing options) |
| Sample Dimensions | Ø10 mm × 80 mm (cylindrical) |
| Sample Capacity | 1–4 parallel specimens (configurable) |
| Electrode Actuation | Motorized in-situ probe lift mechanism |
| Test Current Range | 10 μA to 10 A (9 discrete steps) |
| Resistivity Measurement Accuracy | ±0.5% of reading |
| Measurement Method | Four-Point Probe (van der Pauw compatible geometry) |
| Compliance Standard | GB/T 24523–2009 (Carbon Materials — Determination of Hot-State Electrical Resistivity) |
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