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| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Model | OK-TH-225 |
| Price | USD 3,100 (approx.) |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 3,100 (approx. based on ¥22,000 at 1 USD ≈ ¥7.1) |
| Temperature Range | –70°C to +150°C (configurable models) |
| Humidity Range | 20%–98% RH |
| Control Accuracy | ±0.5°C / ±2.5% RH |
| Uniformity | ±1.5°C / ±3% RH |
| Ramp Rate | 1–3°C/min (air average, load-dependent) |
| Compliance | GB/T 5170.2–1996, GB/T 5170.5–1996, GB 2423.1–1989, GB 2423.2–1989, GB 2423.22–1987, GB 10589–1989, GB 10592–1989, GB 11158–1989 |
| Key | Brand: Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 3,100 (approx. based on ¥22,000 at 1 USD = ¥7.1) |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Supplier Type | Authorized Distributor |
| Price | USD 2,600 (Reference Only) |
| Internal Dimensions (W×H×D, cm) | 40×50×40 to 100×100×100 |
| Temperature Range | −70 °C to +150 °C (configurable models) |
| Humidity Range | 5–98 %RH (standard: 20–98 %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 |
| Refrigeration System | Hermetic dual-stage compressor with eco-friendly refrigerants (R404A/R23) |
| Controller | Touchscreen LCD with bilingual (EN/CN) interface |
| Construction Material | SUS#304 stainless steel |
| Compliance Standards | MIL-STD-810G (Method 501.6, 502.6), 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 2423.4–2012 |
| Brand | OK |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | -70 °C to +150 °C (selectable configurations: A: 0–150 °C |
| B | -20–150 °C |
| C | -40–150 °C |
| D | -70–150 °C) |
| Humidity Range | 20–98 %RH (optional: 5–98 %RH or 10–98 %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 |
| Refrigeration System | Hermetic dual-stage compressor with eco-friendly refrigerants R404A/R23 |
| Controller | LCD touch-screen interface with bilingual (English/Chinese) support |
| Construction Material | SUS#304 stainless steel |
| Power Supply | AC 380 V ±5 %, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Compliance | MIL-STD-810G (GJB150.3/150.4), 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 2423.1–2423.4 |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-3.0 |
| Instrument Type | Benchtop |
| Cooling Method | Air-Cooled |
| Temperature Range | -40 °C to +150 °C |
| Humidity Range | 20–98 %RH |
| Temperature Uniformity | ±0.5 °C |
| Temperature Fluctuation | ±1 °C (high temp), ±2 °C (low temp) |
| Humidity Uniformity | ±2.5 %RH |
| Humidity Fluctuation | ±3 %RH |
| Heating Rate | 1.0–3.0 °C/min |
| Internal Chamber Dimensions (W×H×D) | 600×500×400 mm |
| Resolution | 0.1 °C / 0.1 %RH |
| Refrigeration System | Hermetically sealed, low-noise, dual-stage compressor with eco-friendly refrigerants (R404A/R23) |
| Controller | LCD touch-screen interface with bilingual (English/Chinese) display |
| Construction Material | SUS#304 stainless steel |
| Standard Accessories | One Φ50 mm cable port, two adjustable SUS#304 shelves, four casters + four leveling feet |
| Power Supply | AC 380 V ±5 %, 50 Hz ±0.5 Hz, 3-phase 5-wire, 2.5 m cable |
| Brand | OK |
|---|---|
| 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 models A–D) |
| Humidity Range | 20–98 %RH (optional: 5–98 %RH) |
| Heating Rate | ~4.0 °C/min |
| Cooling Rate | ~1.0 °C/min |
| 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 |
| Controller | 7-inch color touchscreen, bilingual (English/Chinese) |
| Refrigeration System | Hermetic low-noise dual-stage compressor (R404A/R23) |
| Construction | SUS#304 stainless steel interior & exterior |
| Viewing Window | Multi-layer tempered glass with conductive film |
| Port | One 50 mm diameter test port (left side) |
| Accessories | Two adjustable stainless steel shelves, four casters + four leveling feet |
| Power Supply | AC 380 V ±5 %, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Brand | OKO Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-150 |
| Instrument Type | Benchtop |
| Condensation Method | Air-Cooled |
| Temperature Range | 15–45 °C |
| Humidity Range | 30–98 % RH |
| Temperature Deviation | ≤ ±2 °C |
| Temperature Fluctuation | ±1 °C (high-temp), ±2 °C (low-temp) |
| Humidity Deviation | ≤ ±3 % RH |
| Humidity Fluctuation | ±3 % RH |
| Heating Rate | 1.0–3.0 °C/min |
| Internal Chamber Dimensions | 500 × 600 × 500 mm (W × D × H) |
| Brand | OKO Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-408.1 |
| Instrument Type | Benchtop |
| Condensation Method | Air-Cooled |
| Temperature Range | −40 °C to +150 °C |
| Humidity Range | 20–98 % RH |
| Temperature Uniformity | ≤2 °C |
| Temperature Fluctuation | ±1 °C (high temp), ±2 °C (low temp) |
| Humidity Uniformity | ≤5 % RH |
| Humidity Fluctuation | ±3 % RH |
| Heating Rate | 1.0–3.0 °C/min |
| Internal Chamber Dimensions | 600 × 850 × 800 mm (W × H × D) |
| Brand | OEM / Private Label |
|---|---|
| Origin | China |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported Components |
| Price | USD 3,100 (FOB Shanghai) |
| Temperature Range | −65 °C to +150 °C |
| Humidity Range | 20–95 % RH |
| Temp. Uniformity | ±2.0 °C |
| Temp. Stability | ±0.5 °C |
| Humidity Uniformity | ±3.0 % RH |
| Humidity Stability | ±1.5 % RH |
| Heating Rate | ≥2.5 °C/min (from 20 °C to 85 °C in ≤60 min, no load) |
| Cooling Rate | ≥1.0 °C/min (from 20 °C to −40 °C in ≤70 min, no load, air/water-cooled) |
| Refrigerant | R404A/R23 |
| Compressor | Hermetic Scroll (Embraco or Copeland) |
| Insulation | 100 mm High-Density Glass Wool + Polyurethane Foam |
| Inner Chamber Material | SUS304 Mirror-Finish Stainless Steel |
| Outer Casing | Powder-Coated Cold-Rolled Steel or SUS304 Brushed Stainless Steel |
| Control System | 7″ TFT LCD Touch Panel with Dual PID Algorithm, Data Logging, Real-Time Curve Display, Alarm History & Audit Trail |
| Brand | OK |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | A: 0–150 °C |
| B | −20–150 °C |
| C | −40–150 °C |
| D | −70–150 °C |
| Humidity Range | 20–98 %RH (optional: 5–98 %RH or 10–98 %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 |
| Refrigeration System | Hermetically sealed, low-noise, dual-stage compressor with eco-friendly refrigerants R404A/R23 |
| Controller | LCD touch-screen interface with English/Chinese language toggle |
| Construction Material | SUS#304 stainless steel |
| Power Supply | AC 380 V ±5 %, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Standard Compliance | MIL-STD-810G (Method 501.6, 502.6), 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 2423.4–2012 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 3,100 (approx.) |
| Compliance | GB/T 5170.2–1996, GB/T 5170.5–1996, GB 2423.1–1989, GB 2423.2–1989, GB 2423.22–1987, GB 10589–1989, GB 10592–1989, GB 11158–1989 |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-3 |
| Instrument Type | Benchtop |
| Cooling Method | Air-Cooled |
| Temperature Range | −40 °C to +150 °C |
| Humidity Range | 20–98 % RH |
| Temperature Uniformity | ≤ ±2 °C |
| Temperature Fluctuation | ±1 °C (high-temp), ±2 °C (low-temp) |
| Humidity Uniformity | ≤ ±3 % RH |
| Humidity Fluctuation | ±3 % RH |
| Heating Rate | 1.0–3.0 °C/min |
| Internal Chamber Dimensions (W×D×H) | 600 × 500 × 400 mm |
| Brand | OEM / Private Label |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | Custom-Configurable (OK-TH Series) |
| Temperature Range | -70 °C to +150 °C (selectable variants: 0 °C, -20 °C, -40 °C lower limits) |
| Humidity Range | 20–98 %RH (optional 5–98 %RH or 10–98 %RH) |
| Uniformity | ±0.5 °C / ±2.5 %RH |
| Stability | ±2 °C / +2–3 %RH |
| Resolution | 0.1 °C / 0.1 %RH |
| Ramp Rate | ~4.0 °C/min (heating), ~1.0 °C/min (cooling) |
| Construction | Interior & Exterior – SUS#304 stainless steel |
| Viewing Window | Multi-layer tempered glass with conductive ITO film |
| Port | One Ø50 mm test port (left side) |
| Refrigeration | Hermetic low-noise dual-stage compressor system with R404A/R23 eco-refrigerants |
| Power Supply | AC 380 V ±5 %, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-85 |
| Instrument Type | Benchtop |
| Cooling Method | Air-Cooled |
| Temperature Range | -20 °C to +150 °C |
| Humidity Range | 30–98 % RH |
| Temperature Uniformity | ≤ ±2 °C |
| Temperature Fluctuation | ±1 °C (high-temp), ±2 °C (low-temp) |
| Humidity Uniformity | ≤ ±3 % RH |
| Humidity Fluctuation | ±3 % RH |
| Heating Rate | 1.0–3.0 °C/min |
| Internal Chamber Dimensions (W×D×H) | 600 × 500 × 400 mm |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 7,200 (FOB) |
| Internal Volume Range | 80–1000 L |
| Temperature Range Options | 0 to +150°C, –20 to +150°C, –40 to +150°C, or –70 to +150°C |
| Humidity Range | 20–98% RH (optional: 5–98% RH) |
| Temperature Uniformity | ±0.5°C |
| Humidity Uniformity | ±2.5% RH |
| Temperature Fluctuation | ±2.0°C |
| Humidity Fluctuation | +2 to +3% RH |
| Resolution | 0.1°C / 0.1% RH |
| Ramp Rates | Heating ~4.0°C/min |
| Refrigerant | R404A/R23 (environmentally compliant) |
| Construction | Interior & Exterior — SUS#304 stainless steel |
| Viewing Window | Multi-layer tempered glass with conductive ITO film for anti-fog observation |
| Port | One Ø50 mm test port (left side) |
| Safety System | Real-time fault detection, automatic power cutoff, and on-screen alarm logging |
| Compliance | MIL-STD-810G (Method 501.6, 502.6), 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, GJB 150.3–1986, GJB 150.4–1986 |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-1000 |
| Instrument Type | Benchtop (Note: Despite “large-scale” designation, this model is classified as benchtop per manufacturer spec) |
| Cooling Method | Air-Cooled |
| Temperature Range | -50 °C to +150 °C |
| Humidity Range | 20–98 %RH |
| Temperature Uniformity | ≤ ±2 °C |
| Temperature Fluctuation | ±1 °C (high-temp), ±2 °C (low-temp) |
| Humidity Uniformity | ≤ ±3 %RH |
| Humidity Fluctuation | ±3 %RH |
| Heating Rate | 1.0–3.0 °C/min |
| Internal Chamber Dimensions (W×H×D) | 600 × 500 × 400 mm |
| Resolution | 0.1 °C / 0.1 %RH |
| Refrigerant | R404A/R23 |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Brand | OKO Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,650 (Reference Only – Final Quotation Subject to Technical Configuration and Compliance Requirements) |
| Brand | OEM / Private Label |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Pricing | USD 2,650 (excl. tax & freight) |
| Temperature Range | -40°C to +150°C (standard) |
| Humidity Range | 20%–98% RH |
| Temperature Uniformity | ±0.5°C (at 25°C, unloaded) |
| Humidity Uniformity | ±3% RH (at 60% RH, unloaded) |
| Ramp Rate | 1–3°C/min (air average, load-dependent) |
| Cooling Water Requirement | 10–28°C, 0.1–0.3 MPa |
| Compliance | GB/T 2423.1–2023, GB/T 2423.2–2023, IEC 60068-2-1, IEC 60068-2-2, GJB 1032A–2021, MIL-STD-2164A |
| Brand | OK Instrumentation (OEM/ODM) |
|---|---|
| Origin | Imported (Manufactured in Asia under ISO 9001-certified facility) |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | A: 0–150°C |
| B | −20–150°C |
| C | −40–150°C |
| D | −70–150°C |
| Humidity Range | 20–98% RH (optional: 5–98% RH or 10–98% RH) |
| 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 |
| Heating Rate | ~4.0°C/min |
| Cooling Rate | ~1.0°C/min |
| Refrigeration System | Hermetically sealed, low-noise dual-stage compressor with eco-friendly refrigerants R404A/R23 |
| Controller | LCD touch-screen interface with bilingual (English/Chinese) display |
| Construction Material | SUS#304 stainless steel interior and exterior |
| 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 |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire, 2.5 m cable |
| Standard Compliance | MIL-STD-810G (GJB150.3/150.4), IEC 60068-2-1 (Cold), -2-2 (Dry Heat), -2-30 (Damp Heat, Cyclic), -2-78 (Damp Heat, Steady-State), GB/T 2423.1–2423.4 |
| Brand | OK Instrumentation (OEM/ODM Manufacturer) |
|---|---|
| Origin | China (Designed for Global Compliance) |
| Manufacturer Type | ISO 9001-Certified OEM Manufacturer |
| Category | Benchtop & Walk-in Environmental Test Chamber |
| 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: A: 0–150 °C |
| B | -20–150 °C |
| C | -40–150 °C |
| D | -70–150 °C) |
| 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) |
| Uniformity | ±0.5 °C / ±2.5 %RH |
| Stability (Fluctuation) | ±2.0 °C / +2–3 %RH |
| Resolution | 0.1 °C / 0.1 %RH |
| Refrigeration System | Hermetically Sealed Dual-Stage Compressor with Eco-Friendly Refrigerants (R404A/R23) |
| Controller | Touchscreen LCD with Multi-Language Interface (English/Chinese) |
| Construction | SUS#304 Stainless Steel Interior & Exterior |
| Standard Accessories | One Ø50 mm Cable Port, Two Adjustable SUS#304 Shelves, Four Casters + Four Leveling Feet |
| Power Supply | AC 380 V ±5 %, 50 Hz ±0.5 Hz, 3-Phase 5-Wire, 2.5 m Cord |
| Standards Compliance | MIL-STD-810G (GJB150.3/4), IEC 60068-2-1 (Cold), IEC 60068-2-2 (Dry Heat), IEC 60068-2-78 (Steady-State Humidity), IEC 60068-2-30 (Cyclic Humidity), GB/T 2423.1–2001, GB/T 2423.2–2001, GB/T 2423.4–1993 |
| Brand | OEM / Custom-Built |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | –40 °C to +150 °C (optional down to –120 °C) |
| Humidity Range | 30–98% RH (optional 5–98% RH) |
| Temperature Resolution | 0.01 °C |
| Humidity Resolution | 0.1% RH |
| Temperature Uniformity | ±2 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Deviation | ±2.5% RH |
| Cooling Rate | 0.7–1.0 °C/min |
| Heating Rate | 2.0–3.0 °C/min |
| Control System | TEMI880 Color LCD Touchscreen Controller |
| Power Supply | 380 V ±5%, 50 Hz, 3P+N+G |
| Cooling Water Requirements | 10–28 °C, 0.1–0.3 MPa |
| Internal Chamber Material | SUS304 Stainless Steel |
| External Casing | SUS304 Stainless Steel or Powder-Coated A3 Steel |
| Key | Brand: OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 7,200 (Reference FOB) |
| Temperature Range | −70°C to +180°C (typical) |
| Humidity Range | 20–98% RH |
| Control Stability | ±0.5°C / ±2.0% RH |
| Cooling Water Requirement | 10–28°C, 0.1–0.3 MPa |
| Compliance | GB/T 2423.1–2023, GB/T 2423.2–2023, IEC 60068-2-1, IEC 60068-2-2, GJB 1032A–2021, MIL-STD-2164A |
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