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| Brand | Oko Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 3,100 (Reference Only |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Price | USD 2,650 (approx.) |
| Internal Dimensions (mm) | 500×400×400 / 600×500×500 / 700×600×600 |
| External Dimensions (mm) | 1200×1950×1100 / 1300×2000×1200 / 1450×2100×1350 |
| Temperature Range | -40 °C to +150 °C |
| Humidity Range | 20–98 %RH |
| Heating Rate | ~4.0 °C/min |
| Cooling Rate | ~1.0 °C/min |
| Temperature Uniformity | ±2 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Fluctuation | ±2.5 %RH |
| Humidity Deviation | ±3.0 %RH |
| Insulation | Dual-layer rigid polyurethane foam + fiberglass |
| Inner Chamber Material | SUS#304 stainless steel |
| Outer Shell | Galvanized steel with powder coating or optional SUS#304 |
| Refrigerant | R404A/R23 (zero ODP) |
| Compressor | Hermetic scroll type (French/Tecumseh) |
| Controller | 7-inch TFT color LCD touchscreen (bilingual English/Chinese), 250 programs × 12,500 segments, 250-day data logging, USB/RS-232 interface, Excel-compatible data export |
| Optional | LAN-based remote monitoring and control |
| Brand | OK |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | -40°C to +150°C (configurable models) |
| Humidity Range | 20–98% RH |
| Temperature Ramp Rate | Up to 4.0°C/min (heating), 1.0°C/min (cooling) |
| Temperature Uniformity | ±2.0°C |
| Temperature Fluctuation | ±0.5°C |
| Humidity Fluctuation | ±2.5% RH |
| Internal Dimensions | 500×400×400 mm to 700×600×600 mm (model-dependent) |
| Insulation | Dual-layer — rigid polyurethane foam + fiberglass |
| Refrigerant | R404A/R23 (zero ODP, non-ozone-depleting) |
| Controller | 7-inch TFT color LCD touch interface with bilingual (EN/CN) firmware |
| Compliance | GB/T 2423.1–2423.4, GB/T 2423.22, IEC 60068-2-1/2, GJB 150.3/4/9 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Price | USD 3,100 (approx. ¥22,000) |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price Reference | USD 3,100 (ex-factory, indicative only) |
| Brand | OKE Instruments |
|---|---|
| Origin | Imported (Manufactured in ISO 9001–Certified Facility, China) |
| Supplier Type | Authorized Distributor |
| Compliance | GB/T 5170.2–1996, GB/T 10592–2008, GB/T 2423.1–2008 (IEC 60068-2-1), GB/T 2423.2–2008 (IEC 60068-2-2), GJB 150.3A–2009, GJB 150.4A–2009, MIL-STD-810G |
| Price Range | USD 2,800–3,200 (FOB |
| Brand | OK-FD |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | -40°C to +150°C |
| Humidity Range | 20–98% RH |
| Temperature Uniformity | ±2.0°C |
| Humidity Uniformity | ±3.0% RH |
| Temperature Fluctuation | ±0.5°C |
| Humidity Fluctuation | ±2.5% RH |
| Heating Rate | ~4.0°C/min |
| Cooling Rate | ~1.0°C/min |
| Internal Dimensions (L×W×H) | 500×400×400 mm to 700×600×600 mm |
| External Dimensions | 1200×1950×1100 mm to 1450×2100×1350 mm |
| Refrigerant | R404A/R23 (ODP = 0) |
| Power Supply | AC220V±5%, 50Hz, single-phase three-wire or AC380V±5%, 50Hz, three-phase five-wire |
| Construction | Interior – SUS#304 stainless steel |
| Insulation | Dual-layer – rigid polyurethane foam + fiberglass |
| Controller | 7-inch TFT color LCD touch screen, bilingual (English/Chinese) |
| Port | One Φ50 mm test port on left side |
| Safety | Over-temperature, over-humidity, compressor overload, phase failure, and leakage protection |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,650 (FOB) |
| Internal Dimensions (W×H×D, cm) | 40×50×40 to 100×100×100 |
| External Dimensions (W×H×D, cm) | 100×165×100 to 180×200×180 |
| Temperature Range | -70 °C to +150 °C (configurable in four standard variants) |
| Humidity Range | 20–98 %RH (optional 5–98 %RH or 10–98 %RH) |
| Temperature Ramp Rate | Up to 4.0 °C/min (heating), 1.0 °C/min (cooling) |
| Temperature Uniformity | ±0.5 °C |
| Humidity Uniformity | ±2.5 %RH |
| Temperature Stability | ±2 °C |
| Humidity Stability | +2 to +3 %RH |
| Resolution | 0.1 °C / 0.1 %RH |
| Refrigeration System | Hermetic dual-stage compressor with R404A/R23 eco-friendly refrigerant blend |
| Control Interface | Full-color LCD touchscreen controller with bilingual (English/Chinese) UI |
| Construction Material | Interior and exterior chambers fabricated from SUS#304 stainless steel |
| Viewing Window | Multi-layer laminated tempered glass with integrated conductive ITO film for anti-fog operation |
| Port | One 50 mm diameter cable/port access hole (left side) |
| Standard Accessories | Two-tier stainless steel shelves, four swivel casters with leveling feet |
| Power Supply | AC 380 V ±5 %, 50 Hz ±0.5 Hz, 3-phase 5-wire, 2.5 m cable length |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Price | USD 2,600 (approx.) |
| Internal Dimensions (W×H×D, cm) | 40×50×40 to 100×100×100 |
| External Dimensions (W×H×D, cm) | 100×165×100 to 180×200×180 |
| Temperature Range | -70 °C to +150 °C (configurable models) |
| Humidity Range | 20–98 %RH (optional 5–98 %RH) |
| Temperature Uniformity | ±0.5 °C |
| Humidity Uniformity | ±2.5 %RH |
| Temperature Fluctuation | ±2 °C |
| Humidity Fluctuation | +2–3 %RH |
| Resolution | 0.1 °C / 0.1 %RH |
| Ramp Rate (Heating) | ~4.0 °C/min |
| Ramp Rate (Cooling) | ~1.0 °C/min |
| Refrigerant | R404A/R23 |
| Construction Material | SUS#304 Stainless Steel |
| Viewing Window | Multi-layer tempered glass with conductive ITO film |
| Test Port | Ø50 mm (left side) |
| Power Supply | AC 380 V ±5 %, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price Reference | USD 3,100 (ex-factory, indicative only) |
| Brand | OK |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | -70°C to +150°C (configurable models A–D) |
| Humidity Range | 20–98% RH (optional 5–98% RH) |
| Internal Dimensions (W×H×D, cm) | 40×50×40 to 100×100×100 |
| External Dimensions (W×H×D, cm) | 100×165×100 to 180×200×180 |
| Temperature Uniformity | ±0.5°C |
| Humidity Uniformity | ±2.5% RH |
| Temperature Fluctuation | ±2°C |
| Humidity Fluctuation | +2–3% RH |
| Resolution | 0.1°C / 0.1% RH |
| Ramp Rate | Heating ~4.0°C/min |
| Refrigerant | R404A/R23 (environmentally compliant) |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Port | One 50 mm diameter test port (left side) |
| Construction | Interior & exterior chamber walls — SUS#304 stainless steel |
| Viewing Window | Multi-layer tempered glass with integrated conductive heating film |
| Controller | Full-color LCD touch screen, bilingual (English/Chinese) interface |
| Safety Features | Real-time fault detection, automatic power cutoff, over-temperature/over-humidity protection |
| Compliance Standards | MIL-STD-810G (GJB 150.3/150.4), IEC 60068-2-1 (Cold), IEC 60068-2-2 (Dry Heat), IEC 60068-2-30 (Cyclic Humidity), GB/T 2423.1–2423.4 |
| Brand | OEM / Custom Brand |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,600 (FOB) |
| Internal Dimensions (W×D×H) | 500×400×400 mm / 600×500×500 mm / 700×600×600 mm |
| External Dimensions (W×D×H) | 1200×1950×1100 mm / 1300×2000×1200 mm / 1450×2100×1350 mm |
| Temperature Range | -40°C to +150°C |
| Humidity Range | 20–98% RH |
| Heating Rate | ~4.0°C/min |
| Cooling Rate | ~1.0°C/min |
| Temperature Uniformity | ±2.0°C |
| Temperature Fluctuation | ±0.5°C |
| Humidity Fluctuation | ±2.5% RH |
| Humidity Deviation | ±3.0% RH |
| Refrigerant | R404A/R23 (ODP = 0) |
| Controller | 7-inch TFT color LCD touchscreen (bilingual English/Chinese interface) |
| Power Supply | AC220V±5%, 50Hz, single-phase three-wire or AC380V±5%, 50Hz, three-phase five-wire |
| Brand | OEM / Third-Party Compatible |
|---|---|
| Origin | Imported |
| Supplier Type | Authorized Distributor & Service Provider |
| Quoted Service Fee | USD 2,950 (excl. parts & on-site labor) |
| Compliance Standards | GB/T 5170.2–1996, GB/T 10592–2008, IEC 60068-3-5, MIL-STD-810G, ASTM D3418 |
| Brand | OK |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | -70°C to +150°C (configurable models A–D) |
| Humidity Range | 20–98% RH (optional 5–98% RH) |
| Temperature Uniformity | ±0.5°C |
| Humidity Uniformity | ±2.5% RH |
| Temperature Fluctuation | ±2°C |
| Humidity Fluctuation | +2–3% RH |
| Resolution | 0.1°C / 0.1% RH |
| Heating Rate | ~4.0°C/min |
| Cooling Rate | ~1.0°C/min |
| Internal Dimensions (W×H×D, cm) | 40×50×40 to 100×100×100 |
| External Dimensions (W×H×D, cm) | 100×165×100 to 180×200×180 |
| Viewing Window | Multi-layer tempered glass with conductive ITO film |
| Port | One 50 mm diameter test port (left side) |
| Construction | Interior & exterior SUS#304 stainless steel |
| Refrigeration System | Fully sealed, low-noise dual-stage compressor with R404A/R23 eco-refrigerant |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Price | USD 7,000 (approx.) |
| Construction | External Pressure-Bearing Cabinet with Stainless Steel Interior |
| Insulation | Ultra-Fine Glass Wool + Rigid Polyurethane Foam |
| Refrigeration System | Air-Cooled Hermetic Compressor (Tecumseh/France) |
| Heating System | Stainless Steel Finned Heater |
| Air Circulation | Multi-Blade Fan with HVAC-Grade Motor |
| Temperature Sensor | PT100 Platinum Resistance Thermometer |
| Controller | 7-Inch Touchscreen HMI with PID Algorithm |
| Safety Protections | Over-Temperature (Chamber), Compressor Overload/High-Pressure/Oil-Pressure Fault, Fan Overload, Phase Loss, Compressor Delay Start |
| Optional | PC-Based Remote Monitoring Software & Ethernet Interface |
| Compliance | Designed per IEC 60068-2-1 (Cold), IEC 60068-2-2 (Dry Heat), IEC 60068-2-78 (Damp Heat), MIL-STD-810H Method 502.6/503.5 |
| Brand | OK-FD-TH |
|---|---|
| Model Variants | OK-FD-TH-80 / OK-FD-TH-150 / OK-FD-TH-252 |
| Internal Dimensions (mm) | 500×400×400 / 600×500×500 / 700×600×600 |
| External Dimensions (mm) | 1200×1950×1100 / 1300×2000×1200 / 1450×2100×1350 |
| Temperature Range | -40°C to +150°C (configurable by model) |
| Humidity Range | 20–98% RH |
| Heating Rate | ~4.0°C/min |
| Cooling Rate | ~1.0°C/min |
| Temperature Uniformity | ±2.0°C |
| Temperature Fluctuation | ±0.5°C |
| Humidity Fluctuation | ±2.5% RH |
| Humidity Deviation | ±3.0% RH |
| Control System | 7-inch TFT color LCD touch controller with bilingual (English/Chinese) interface |
| Refrigeration | Hermetic compressor (French or Tecumseh), air-cooled, R404A/R23 eco-friendly refrigerant blend |
| Insulation | Dual-layer — rigid polyurethane foam + glass fiber |
| Interior Material | SUS#304 stainless steel |
| Exterior Material | Galvanized steel with powder coating or optional SUS#304 |
| Heating | Spiral Ni-Cr alloy heater with ceramic insulation support |
| Humidification | Immersion-type Ni-Cr alloy heater |
| Power Supply | AC220±5%V/50±0.5Hz (single-phase three-wire) or AC380±5%V/50±0.5Hz (three-phase five-wire) |
| Ambient Operating Conditions | 5–35°C, ≤85% RH |
| Compliance | GB/T 2423.1–2423.4, GB/T 2423.22, GB 11158, GB 10589, GB 10592, GB/T 10586, IEC 60068-2-1 & -2-2, GJB 150.3/150.4/150.9 |
| Brand | OEM / Custom Brand |
|---|---|
| Origin | China (Imported Components) |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | -70°C to +150°C (configurable models) |
| Humidity Range | 20–98% RH (optional 5–98% RH) |
| Temp. Uniformity | ±0.5°C |
| Humidity Uniformity | ±2.5% RH |
| Temp. Stability | ±2.0°C |
| Humidity Stability | +2–3% RH |
| Resolution | 0.1°C / 0.1% RH |
| Heating Rate | ~4.0°C/min |
| Cooling Rate | ~1.0°C/min |
| Internal Dimensions (W×H×D, cm) | 40×50×40 to 100×100×100 |
| External Dimensions (W×H×D, cm) | 100×165×100 to 180×200×180 |
| Refrigeration System | Hermetic low-noise dual-stage compressor with eco-friendly refrigerants (R404A/R23) |
| Controller | Color LCD touch screen with bilingual (EN/CN) interface |
| Construction Material | SUS#304 stainless steel interior and exterior |
| Compliance | MIL-STD-810G, IEC 60068-2-1 (Cold), IEC 60068-2-2 (Dry Heat), IEC 60068-2-78 (Steady-State Damp Heat), IEC 60068-2-30 (Cyclic Damp Heat), GB/T 2423.1–2001, GB/T 2423.2–2001, GB/T 2423.4–1993 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price Reference | USD 3,100 (FOB, indicative only) |
| Compliance Standards | GB/T 5170.2–1996, GB/T 10592–1993, GB/T 2423.2–2008 (IEC 60068-2-2), GJB 150.3A–2009, GJB 150.4A–2009, GJB 360B–2009 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Price | USD 14,000 (approx.) |
| Temperature Range | −70 °C to +150 °C |
| Humidity Range | 20–98% RH (optional: 5–98% RH) |
| Rapid Thermal Ramp Rates | 5–25 °C/min (configurable) |
| Temperature Uniformity | ±2 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Uniformity | ±3.0% RH (at ≥75% RH) |
| Humidity Fluctuation | ±2.5% RH |
| Internal Dimensions (W×H×D, cm) | 50×75×60 / 60×85×80 / 100×100×80 / 100×100×100 |
| Test Port | Ø50 mm on left side |
| Control Interface | Full-color LCD touch HMI with bilingual (EN/CN) support |
| Programmable Cycles | 1–999 |
| Soak Time Range | 00:00:00–999:59:59 |
| Compliance | MIL-STD-810G / GJB 150.3, 150.4, 150.9 / GB/T 2423.1–2423.4 / GB 11158 / GB 10589 / GB 10592 / GB/T 10586 |
| Construction | SUS#304 stainless steel interior |
| Refrigeration | Hermetic dual-stage cascade compressor system with eco-friendly refrigerants R404A/R23 |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire, 2.5 m cable |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price Reference | USD 3,100 (ex-factory, indicative only) |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 4,200 (FOB) |
| Temperature Range | −70 °C to +150 °C |
| Temperature Uniformity | ±2 °C (at ambient pressure, empty chamber) |
| Pressure Range | 101.3 kPa (standard atmosphere) down to 0.5 kPa |
| Pressure Control Accuracy | ±1.8 kPa (101.3–40 kPa), ±4.5% (40–4 kPa), ±0.1 kPa (4–0.5 kPa) |
| Pressure Ramp Time | ≤45 min (101.3 kPa → 0.5 kPa) |
| Heating Rate | 1.0–3.0 °C/min |
| Cooling Rate | 0.7–1.0 °C/min |
| Control System | Touchscreen PID Controller with PT100 and Electronic Pressure Transducer |
| Internal Construction | Seamless SUS304 Stainless Steel Cylindrical Chamber |
| Safety Features | Dual-pressure interlock door, automatic overpressure relief valve, compressor overload/phase-loss protection, real-time oil pressure monitoring, anti-condensation inner liner, auto-refill water level control |
| Brand | OK |
|---|---|
| Model Range | OK-TH-80 / OK-TH-150 / OK-TH-225 / OK-TH-408 / OK-TH-800 / OK-TH-1000 |
| Internal Chamber Dimensions (W×D×H) | 400×500×400 mm to 1000×1000×1000 mm |
| External Dimensions (W×D×H) | 1000×1650×1000 mm to 1800×2000×1800 mm |
| Temperature Range | -70°C to +150°C (selectable sub-ranges: 0°C–150°C, -20°C–150°C, -40°C–150°C) |
| Humidity Range | 20–98% RH (optional: 5–98% RH or 10–98% RH) |
| Temperature Ramp Rate | +4.0°C/min (heat-up), -1.0°C/min (cool-down) |
| Temperature Uniformity | ±0.5°C |
| Humidity Uniformity | ±2.5% RH |
| Temperature Fluctuation | ±2.0°C |
| Humidity Fluctuation | +2–3% RH |
| Resolution | 0.1°C / 0.1% RH |
| Test Port | Ø50 mm (left side) |
| Interior Material | SUS#304 stainless steel |
| Viewing Window | Multi-layer tempered glass with conductive ITO film |
| Controller | 7-inch color touchscreen (English/Chinese interface) |
| Compressor | Hermetic low-noise dual-stage refrigeration system (Tecumseh/Tecumseh-derived, France-sourced) |
| Safety Features | Over-temperature, over-humidity, compressor overload, phase failure, and door-open interlock protection |
| Compliance | MIL-STD-810G, GJB 150.3–1986 (high-temp), GJB 150.4–1986 (low-temp), IEC 60068-2-1 (cold), IEC 60068-2-2 (dry heat), IEC 60068-2-30 (damp heat cyclic), GB/T 2423.1–2001, GB/T 2423.2–2001, GB/T 2423.4–1993 |
| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,650 (FOB) |
| Temperature Range | -70°C to +150°C (selectable variants) |
| Humidity Range | 20–98% RH (optional 5–98% RH) |
| Temp. Uniformity | ±0.5°C |
| Humidity Uniformity | ±2.5% RH |
| Temp. Fluctuation | ±2.0°C |
| Humidity Fluctuation | +2–3% RH |
| Resolution | 0.1°C / 0.1% RH |
| Heating Rate | ~4.0°C/min |
| Cooling Rate | ~1.0°C/min |
| Construction | SUS#304 Stainless Steel Interior & Exterior |
| Refrigeration System | Dual-stage hermetic compressors (R404A/R23) |
| Controller | Touchscreen LCD with bilingual (EN/CN) interface |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Standard Accessories | Ø50 mm cable port ×1, two-tier SUS#304 shelves, four casters + four leveling feet |
| Brand | OEM/Third-Party Manufacturer |
|---|---|
| Origin | Imported |
| Supplier Type | Authorized Distributor |
| Temperature Range | -20°C to +150°C, -40°C to +150°C, -60°C to +150°C, or -70°C to +150°C (configurable) |
| Temperature Uniformity | ≤ ±2.0°C (down to ±0.5°C optional) |
| Temperature Stability | ≤ ±0.5°C (down to ±0.1°C optional) |
| Humidity Range | 30–98% RH (customizable) |
| Humidity Accuracy | +2% / −3% RH |
| Heating Rate | 2–3°C/min (up to >10°C/min optional) |
| Cooling Rate | 0.7–1.0°C/min (up to >10°C/min optional) |
| Noise Level | ≤65 dB(A) |
| Construction | Cold-rolled steel outer shell with phosphate & electrostatic powder coating |
| Interior | SUS304 stainless steel 2B finish |
| Insulation | Ultra-fine glass fiber (low thermal conductivity, non-flammable) |
| Door Seal | Dual-layer high-temp/low-temp resistant silicone rubber gasket |
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