High Low Temperature Alternating Test Chamber
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| Brand | APKJ |
|---|---|
| Model | AP-GD-150AS |
| Internal Volume | 150 L |
| Temperature Range | −70 °C to +150 °C |
| Temperature Uniformity | ±2 °C |
| Temperature Control Accuracy | ±0.2 °C |
| Heating Rate | ~3 °C/min (RT to 150 °C in ~40 min) |
| Cooling Rate | ~1 °C/min (RT to −70 °C in ~100 min) |
| Inner Chamber Material | SUS304 Mirror-Finish Stainless Steel |
| Refrigerant | R404A/R23 (Honeywell) |
| Compressor | Hermetic or Semi-Hermetic (Tecumseh or Bitzer) |
| Controller | Programmable LCD Touchscreen (100 programs × 1000 segments × 999 cycles) |
| Compliance | Designed for IEC 62133, UN 38.3, GB/T 31467.3, ISO 16750-4, and automotive battery thermal validation protocols |
| Brand | APKJ |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | AP-GD-4081 |
| Pricing | Upon Request |
| Internal Dimensions (W×H×D) | 60 × 85 × 80 cm |
| Temperature Range | −40 °C to +150 °C |
| Humidity Range | 20–98% RH |
| Temperature Uniformity | ±2 °C |
| Humidity Uniformity | ±2% RH |
| Temperature Fluctuation | ≤±0.5 °C |
| Humidity Fluctuation | ±2% RH |
| Heating Rate | ≥3 °C/min |
| Cooling Rate | ≥1 °C/min |
| Control System | TEMI880 Programmable Touchscreen Controller (Korean) |
| Refrigerant | R404A/R23 |
| Compressor | Hermetic French Tecumseh or Semi-Hermetic German Bitzer |
| Interior Material | SUS304 Mirror-Finish Stainless Steel |
| Exterior Material | SUS304 Brushed Stainless Steel |
| Insulation | High-Density Polyurethane Foam + Ultra-Fine Glass Wool |
| Air Circulation | Wide-Band Forced Convection (Top-Out/Bottom-In) |
| Standard Ports | One Φ25 mm Test Port |
| Safety Protections | Over-Temperature/Under-Temperature Cut-off, Dry-Run Prevention, Phase Failure Detection, High-Pressure & Overload Protection, Water Shortage Alarm |
| Brand | APKJ |
|---|---|
| Model | AP-HX-D1 |
| Type | Mobile Environmental Test Chamber |
| Application | Temperature Cycling, Thermal Shock, Constant/Alternating Humidity Testing |
| Construction | Stainless Steel Interior (SUS304), Cold-Rolled Steel Exterior with Electrostatic Coating |
| Insulation | Rigid Polyurethane Foam or Ultra-Fine Glass Wool |
| Sealing | Imported Silicone Gasket |
| Control System | Korean-Made Touchscreen PID Controller (0.1°C/0.1%RH Resolution), BTHC Balanced Heating/Cooling/Humidifying/Dehumidifying |
| Heating | Stainless Steel Finned Air Heater |
| Humidification | Shallow-Tank Steam Generator |
| Refrigeration | Original Imported Hermetic Compressor, Single-Stage or Cascade Low-Temperature System |
| Air Circulation | Custom Aluminum Impeller Driven by HVAC-Grade Motor |
| Safety Protections | Independent Over-Temperature Cut-off, Compressor Overheat/Overcurrent/Overload Protection, Fan Overheat Protection, Low-Water Alarm, Real-Time Deviation Alarms (High/Low/Out-of-Spec Temp & RH) |
| Data Interface | RS-485, USB Storage Port, Optional Printer Connectivity |
| Compliance | GB 10589, GB 10592, GB 10586, GB 11158, GB/T 5170.2–1996, GB/T 5170.5–1996, GB 2423.1–89, GB 2423.2–89, GB 2423.3–91, GB 2423.4–91, GB 2423.22–87 |
| Certifications | Designed for GLP/GMP-aligned validation workflows |
| Brand | Apkji |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | AP-GD- |
| Pricing | Available Upon Request |
| Temperature Range Options | A: 0°C to 150°C |
| B | −20°C to 150°C |
| C | −40°C to 150°C |
| D | −60°C to 150°C |
| E | −70°C to 150°C |
| Humidity Range | 20–98% RH |
| Temperature Uniformity | ≤ ±2°C |
| Temperature Fluctuation | ≤ ±0.5°C |
| Humidity Deviation | +2 / −3% RH |
| Internal Dimensions (W×D×H, cm) | AP-HX-80 (40×50×40) |
| External Dimensions (W×D×H, cm) | AP-HX-80 (95×165×95) |
| Control Modes | Programmable & Constant-Temperature/Humidity |
| Refrigeration | Variable-Speed Compressor (0–100% Capacity Modulation) |
| Compliance | GB/T 10589–2008, GB/T 10592–2008, GB/T 2423.1–2022 (Cold Test), GB/T 2423.2–2022 (Dry Heat Test), GJB 150.3A–2009, GJB 150.4A–2009, IEC 60068-2-1, IEC 60068-2-2, MIL-STD-810H |
| Brand | Apkji |
|---|---|
| Model | AP-GD-100D |
| Internal Volume | 100 L |
| Temperature Range | −70 °C to +150 °C |
| Temperature Control Accuracy | ±0.2 °C |
| Temperature Uniformity | ±2 °C |
| Heating Rate | ~3 °C/min (RT to +150 °C in ~40 min) |
| Cooling Rate | ~1 °C/min (RT to −70 °C in ~100 min) |
| Construction | SUS304 Stainless Steel Interior & Exterior |
| Insulation | Rigid Polyurethane Foam + Glass Wool |
| Refrigeration System | Cascade Refrigeration (R404A / R23) |
| Compressor | Tecumseh (France) Hermetic or Bitzer (Germany) Semi-Hermetic |
| Power Supply | 1φ3w AC220V ±10% 50/60 Hz or 3φ5w AC380/415V ±10% 50/60 Hz |
| Compliance | GB/T 10589, GB/T 10592, GB/T 2423.1, GB/T 2423.4, MIL-STD-810D Method 502.2 & 507.2 |
| Brand | Apkji |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | AP-GD-50 |
| Pricing | Upon Request |
| Internal Chamber Dimensions (H×W×D) | 50×40×40 cm |
| Temperature Range Options | 0–150°C / –20–150°C / –40–150°C / –70–150°C |
| Temperature Uniformity | ±2°C |
| Temperature Fluctuation | ±0.5°C |
| Temperature Resolution | ±0.1°C |
| Sensor | PT100 Platinum Resistance Thermometer |
| Heating System | Nickel-Chromium Alloy Electric Heaters |
| Refrigeration System | Original Tecumseh (France) Hermetic Compressor |
| Cooling Medium | R404A/R23 or R507/R508B Dual-Stage Eco-Friendly Refrigerant |
| Air Circulation | Long-Shaft Motor with Stainless Steel Multi-Blade Impeller |
| Compliance Standards | GB/T 10589–1989, GB/T 10592–1989, GB/T 2423.1–1989, GB/T 2423.4–1993, MIL-STD-810D Method 502.2 & 507.2 |
| Brand | Apkji |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | AP-GD-80LB |
| Temperature Range | -70°C to +150°C |
| Temperature Uniformity | ±2°C |
| Temperature Fluctuation | ±0.5°C |
| Resolution | ±0.1°C |
| Heating System | Nickel-Chromium Alloy Heaters |
| Refrigeration System | French “Tecumseh” Hermetic Compressor |
| Refrigerant | R404A/R23 (Dual-Stage Low-Temp System) |
| Air Circulation | Long-Shaft Motor with Stainless Steel Multi-Wing Impeller |
| Compliance | GB/T 10589–1989, GB/T 10592–1989, GB/T 2423.1–1989, GB/T 2423.4–1993, MIL-STD-810D Method 502.2 & 507.2 |
| Brand | Apkji |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | AP-GD-AP |
| Pricing | Upon Request |
| Internal Volume | 1000 L |
| Internal Dimensions (W×H×D) | 100×100×100 cm |
| External Dimensions (W×H×D) | 155×205×150 cm |
| Temperature Range | −70 °C to +150 °C |
| Temperature Control Accuracy | ±0.2 °C |
| Temperature Uniformity | ±2 °C |
| Heating Rate | ~3 °C/min (RT to 150 °C in ~40 min) |
| Cooling Rate | ~1 °C/min (RT to −70 °C in ~100 min) |
| Refrigerant | R404A / R23 (dual-stage cascade system) |
| Compressor | Tecumseh (France) hermetic scroll compressor |
| Insulation | Rigid polyurethane foam + glass wool |
| Interior Material | SUS304 stainless steel |
| Exterior Material | SUS304 stainless steel |
| Power Supply | 3φ5w AC380/415V ±10%, 50/60 Hz |
| Safety Protections | Over-temperature, dry-run, refrigerant low-level, high-pressure, over-current, emergency stop, thermal cutoff |
| Brand | Apkji |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | AP-GD-B |
| Pricing | Available Upon Request |
| Temperature Range Options | -20°C to 150°C, -40°C to 150°C, -70°C to 150°C |
| Internal Dimensions (H×W×D) | 50×40×40 cm to 100×100×100 cm |
| Temperature Uniformity | ±2°C |
| Temperature Fluctuation | ≤ ±0.5°C |
| Resolution | ±0.1°C |
| Sensor | PT100 Platinum Resistance Thermometer |
| Heating System | Nickel-Chromium Alloy Resistive Heaters |
| Refrigeration System | French Tecumseh (original) hermetic compressors |
| Refrigerants | R404A/R507 (high stage), R23/R508B (low stage) |
| Air Circulation | Extended-shaft motor with stainless-steel multi-wing impeller |
| Compliance Standards | GB/T 10589–1989, GB/T 10592–1989, GB/T 2423.1–1989 (Test Aa/Ab), GB/T 2423.4–1993 (Test Db), MIL-STD-810D Method 502.2 & 507.2 |
| Brand | Apkji |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | AP-GD1-80 |
| Temperature Range | -70 °C to +150 °C |
| Temperature Uniformity | ±2 °C |
| Temperature Fluctuation | ±0.5 °C |
| Resolution | ±0.1 °C |
| Heating System | Nickel-Chromium Alloy Resistive Heaters |
| Refrigeration System | Twin-Stage Hermetic Compressor (Original Tecumseh/Tecumseh-derived “Tecumseh”-branded unit, R404A/R23 refrigerant blend) |
| Air Circulation | Long-Shaft Motor with Stainless Steel Multi-Wing Impeller |
| Sensor | PT100 Platinum Resistance Thermometer |
| Compliance | GB/T 10589–1989, GB/T 10592–1989, GB/T 2423.1–1989 (Test Aa/Ab), GB/T 2423.4–1993 (Test Db), MIL-STD-810D Method 502.2 & 507.2 |
| Control Interface | LAN-enabled Programmable Logic Controller (PLC) with USB data export and remote operation capability |
| Key | Controller: Siemens PLC + color LCD touch panel |
|---|---|
| Temp. setpoint accuracy | ±0.1 °C |
| Temp. indication accuracy | ±0.1 °C |
| Sensor | PT100 Ω platinum RTD |
| Heating | independent Ni-Cr alloy resistive heaters |
| Refrigeration | French Tecumseh hermetic air-cooled single-stage or cascade compressor system |
| Air circulation | low-noise HVAC-grade motor with multi-blade centrifugal impeller |
| Internal dimensions | 600 × 500 × 500 mm (W×H×D) |
| External dimensions | 1500 × 2100 × 2250 mm (W×H×D) |
| Construction | SUS304 stainless steel interior & exterior |
| Insulation | high-density glass wool + rigid polyurethane foam |
| Door | single pneumatic-assisted access door |
| Accessories | cryo/heat-resistant silicone packing (−200 °C to +400 °C), dual-zone auto-switching mechanism, two adjustable stainless steel test trays |
| Compliance | Designed per IEC 60068-3-5, ASTM D3418, and ISO 16750-4 environmental stress testing protocols |
| Brand | OEM / Custom Manufacturer |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price Range | USD 14,000–25,000 (FOB) |
| Temperature Range | −70 °C to +150 °C |
| Humidity Range | 20–98% RH (optional: 5–98% RH) |
| Ramp Rates | 5–25 °C/min (selectable) |
| Temp. Uniformity | ±2 °C |
| Temp. Stability | ±0.5 °C |
| Humidity Uniformity | ±3.0% RH (at ≥75% RH) |
| Humidity Stability | ±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 (left-side, sealed feedthrough) |
| Refrigerant | R507/R23 (zero ODP, low GWP HFC blend) |
| Control System | 7-inch color LCD touchscreen, bilingual (EN/CN), PID auto-tuning, 96 programmable test profiles |
| Safety Protections | Overcurrent, ground fault, compressor high-pressure/overheat, door interlock, over-temperature, leakage current, phase failure detection |
| Compliance | GB/T 2423.1–2023, GB/T 2423.2–2023, GB/T 2423.22–2012, GJB 150.3A–2009, GJB 150.4A–2009, GB/T 10589–2018, GB/T 11158–2012, GB/T 10592–2023 |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THL-A1000-II |
| Temperature Range | -20°C to +150°C |
| Temperature Uniformity | ≤2°C |
| Temperature Fluctuation | ±0.5°C |
| Heating Rate | 1–3°C/min (adjustable) |
| Cooling Rate | 0.7–1°C/min (adjustable) |
| Internal Dimensions (W×D×H) | 1000×800×1000 mm |
| Nominal Volume | 1000 L |
| Power Supply | AC 380 V |
| Input Power | 12,000 W |
| Control System | Color Touchscreen with 1000 Programmable Sequences (100 Segments/Sequence) |
| Compliance | Designed for ASTM D4329, ISO 4892-2, IEC 60068-2-1, IEC 60068-2-2, MIL-STD-810G, GB/T 2423.1 & GB/T 2423.2 |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THL-D100-II |
| Temperature Range | -80°C to +150°C |
| Temperature Uniformity | ≤2°C |
| Temperature Fluctuation | ±0.5°C |
| Heating Rate | 1–3°C/min (adjustable) |
| Cooling Rate | 0.7–1°C/min (adjustable) |
| Internal Dimensions (W×D×H) | 800×600×850 mm |
| Nominal Volume | 400 L |
| Power Supply | AC 380 V, 50/60 Hz |
| Input Power | 8.5 kW |
| Control System | Color Touchscreen Controller with 1000 Programmable Profiles (100 Segments Each) |
| Compliance | Designed for ASTM D3574, ISO 16750-4, IEC 60068-2-1, IEC 60068-2-2, MIL-STD-810G, GB/T 2423.1, GB/T 2423.2 |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THL-D500H |
| Internal Volume | 500 L |
| Temperature Range | −70 °C to +150 °C |
| Temperature Uniformity | ≤2 °C |
| Temperature Fluctuation | ±0.5 °C |
| Heating Rate | 1–3 °C/min (adjustable) |
| Cooling Rate | 0.7–1 °C/min (adjustable) |
| Power Supply | AC 380 V, 3-phase |
| Input Power | 12,000 W |
| Inner Chamber Dimensions (W×D×H) | 800 × 700 × 900 mm |
| Outer Dimensions (W×D×H) | 1300 × 1250 × 2010 mm |
| Standard Accessories | 2 adjustable stainless-steel shelves, 1 Φ50 mm test port, PID auto-tuning controller |
| Optional Interfaces | RS485, USB |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THS-DH500 |
| Temperature Range | –70 °C to 150 °C |
| Humidity Range | 20–98 % RH |
| Temperature Uniformity | ≤2 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Deviation | ±3–5 % RH |
| Heating Rate | 1–3 °C/min (adjustable) |
| Cooling Rate | 0.7–1 °C/min (adjustable) |
| Internal Volume | 500 L |
| Power Supply | AC 380 V |
| Input Power | 9–11 kW |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Price | USD 2,650 (approx.) |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Price | USD 14,000 (approx.) |
| Brand | OK |
|---|---|
| Origin | China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China-manufactured) |
| Price | USD 14,000 (approx.) |
| Temperature Range | −70 °C to +150 °C |
| Humidity Range | 20–98% RH (optional: 5–98% RH or 10–98% RH) |
| Rapid Thermal Ramp Rates | 5–25 °C/min (selectable) |
| Temperature Uniformity | ±2 °C |
| Temperature Stability | ±0.5 °C |
| Humidity Uniformity | ±3.0% RH (at ≥75% RH) |
| Humidity Stability | ±2.5% RH |
| Interior Material | SUS#304 Stainless Steel |
| Refrigeration System | Hermetic Dual-Stage Compressor with Eco-Friendly Refrigerants (R404A/R23) |
| Controller | Touchscreen LCD with English/Chinese Interface |
| 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 | USD 14,000 (Reference Only) |
| Internal Dimensions (W×H×D) | 50×75×60 cm to 100×100×100 cm |
| Temperature Range | −70 °C to +150 °C |
| Humidity Range | 20–98% RH (optional: 5–98% RH) |
| Rapid Temperature Transition Range | −45 °C to +85 °C or −20 °C to +85 °C |
| Ramp Rates | 5–25 °C/min (customizable) |
| Temperature Uniformity | ±2 °C |
| Temperature Stability | ±0.5 °C |
| Humidity Uniformity | ±3.0% RH (at ≥75% RH) |
| Humidity Stability | ±2.5% RH |
| Construction Material | SUS#304 Stainless Steel |
| Refrigeration System | Hermetic Dual-Stage Compressor with Eco-Friendly Refrigerants (R404A/R23) |
| Controller | 7-inch Touchscreen LCD with English/Chinese Interface |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Brand | OK |
|---|---|
| Origin | China (Wenzhou) |
| Manufacturer Type | Authorized Distributor |
| Compliance | GB/T 2423.1, GB/T 2423.2, GB/T 2423.22, GJB 150.3–150.5, GB 10589, GB 11158, GB 10592 |
| Temperature Range | −70 °C to +150 °C |
| Humidity Range | 20–98% RH (optional: 5–98% RH) |
| Rapid Temperature Transition Range | −45 °C to +85 °C or −20 °C to +85 °C |
| Ramp Rates | 5–25 °C/min (user-selectable) |
| Temperature Uniformity | ±2 °C |
| Temperature Stability | ±0.5 °C |
| Humidity Uniformity | ±3.0% RH (at ≥75% RH) |
| Humidity Stability | ±2.5% RH |
| Interior Material | SUS#304 Stainless Steel |
| Refrigeration System | Hermetic Dual-Stage Compressor (R404A/R23) |
| Controller | Touchscreen LCD with English/Chinese Interface |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Temperature Range | –70 °C to +150 °C |
|---|---|
| Rapid Thermal Cycling Range | –45 °C to +85 °C |
| Max. Linear Ramp Rate | 15 °C/min |
| Humidity Range (Optional) | 20–98% RH (extendable to 5–98% RH on special configuration) |
| Temperature Resolution/Accuracy | 0.1 °C / ±0.5 °C |
| Humidity Resolution/Accuracy | 0.1% RH / ±2.5% RH |
| Temp. Uniformity | ±2.0 °C |
| Humidity Uniformity | ±3.0% RH |
| Construction | Interior & exterior SUS304 stainless steel, brushed finish |
| Insulation | High-density polyurethane foam with ethyl chloroformate-based formulation |
| Cooling Options | Air-cooled or water-cooled |
| Refrigeration Compressor | Tecumseh (France) |
| Refrigerant | R-404A / R-501 (EPA-certified, non-ozone-depleting) |
| Controller | LCD touchscreen interface with multi-segment programmable logic, slope/quick ramp modes, real-time data logging |
| Brand | OKEO |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | -70°C to +180°C (configurable) |
| Internal Dimensions | 600 mm (W) × 500 mm (H) × 500 mm (D) |
| External Dimensions | 1500 mm (W) × 2100 mm (H) × 2250 mm (D) |
| Temperature Control Accuracy | ±0.1°C (setpoint & indication) |
| Sensor | PT100 Class A Platinum Resistance Thermometer |
| Heating System | Independent Ni-Cr Alloy Heaters |
| Refrigeration | Twin-Stage or Single-Stage Hermetic Compressor (Tecumseh/Tecumseh-derived, air-cooled) |
| Air Circulation | Low-noise AC Motor with Multi-blade Centrifugal Impeller |
| Insulation | High-density Glass Wool + Polyurethane Foam (≥120 mm thickness) |
| Door Seal | High-tensile Packing Rated for -200°C to +400°C |
| Conversion Mechanism | Pneumatic Actuated Dual-Zone Isolation Valves |
| Compliance | Designed per IEC 60068-2-14, ISO 16750-4, and ASTM D3418 |
| Brand | OK |
|---|---|
| Origin | China |
| Manufacturer Type | Authorized Distributor |
| Import Status | Domestic Production with Imported Component Integration |
| Price | USD 14,000–18,000 (FOB China) |
| Internal Chamber Dimensions (W×H×D) | 50×75×60 cm to 100×100×100 cm |
| Temperature Range | −70 °C to +150 °C |
| Humidity Range | 20–98 %RH (optional: 5–98 %RH) |
| Rapid Temperature Transition Ranges | −45 °C to +85 °C or −20 °C to +85 °C |
| Ramp Rates | 5–25 °C/min (user-selectable) |
| Temperature Uniformity | ±2 °C |
| Temperature Stability | ±0.5 °C |
| Humidity Uniformity | ±3.0 %RH (at ≥75 %RH) |
| Humidity Stability | ±2.5 %RH |
| Construction Material | SUS304 Stainless Steel |
| Refrigeration System | Hermetic Dual-Stage Compressor with Eco-Friendly Refrigerants (R404A/R23) |
| Controller | Touchscreen LCD with English/Chinese Interface |
| Power Supply | AC 380 V ±5 %, 50 Hz ±0.5 Hz, 3-Phase 5-Wire |
| Key | Brand: OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,650 (FOB) |
| Temperature Range Options | 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) |
| Heating Rate | ~4.0°C/min |
| Cooling Rate | ~1.0°C/min |
| 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 |
| Refrigerant | R404A/R23 (environmentally compliant) |
| Controller | Touchscreen LCD with English/Chinese interface |
| Interior Material | SUS#304 stainless steel |
| Viewing Window | Multi-layer tempered glass with conductive ITO film |
| Sealing | Dual-layer high-tension heat-resistant gasket |
| Safety | Real-time fault detection, automatic power cutoff, over-temperature/over-humidity protection |
| Compliance | MIL-STD-810G (via GJB 150.3/150.4), IEC 60068-2-1 (Cold), -2-2 (Dry Heat), -2-30 (Cyclic Humidity), GB/T 2423.1–2423.4 |
| Brand | Eurotest (OEM/ODM available) |
|---|---|
| Origin | Imported (Germany-engineered, China-assembled) |
| Manufacturer Type | Authorized Distributor & Service Partner |
| Pricing | USD 13,800 (FOB Shanghai |
| Key | Brand: Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Temperature Range | -70°C to +150°C (configurable variants: -20/-40/-60°C to +150°C) |
| Humidity Range | 30–98% RH |
| Temperature Uniformity | ±2.0°C (ambient, unloaded) |
| Temperature Stability | ±0.5°C (ambient, unloaded) |
| Temperature Deviation | ±3.0°C (ambient, unloaded) |
| Heating Rate | 1.0–3.0°C/min (unloaded) |
| Cooling Rate | 0.7–1.0°C/min (unloaded) |
| Pressure Range | Ambient to 0.5 kPa |
| Pressure Accuracy | ±1.8 kPa (ambient–40 kPa), ±4.5% (40–4 kPa), ±0.1 kPa (4–0.5 kPa) |
| Depressurization Time | ≤45 min (ambient → 0.5 kPa) |
| Compliance Standards | GB/T 2423.1–2001, GB/T 2423.2–2001, GB/T 2423.3–1993, GB 10586–2006, GB 10589–2006, GB 10592–2006, GB 11158–2006, GB/T 5170.2–1996, GB/T 5170.5–1996 |
| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Cooling Configuration | Single-Stage or Cascade Refrigeration System (R404A/R23/R14) |
| Temperature Range | -70°C to +180°C (configurable) |
| Humidity Range | 20–98% RH |
| Controller | TEMI880 Programmable Touchscreen PID Controller with RS485 Communication |
| Compliance | GB/T 2423.1–2001, GB/T 2423.2–2001, GB/T 2423.3–1993, GB 10586–2006, GB 10589–2006, GB 10592–2006, GB 11158–2006, GB/T 5170.2–1996, GB/T 5170.5–1996 |
| Brand | OEM / Custom Brand |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price Range | USD 14,000–22,000 (FOB) |
| Internal Dimensions (W×H×D) | 50×75×60 cm to 100×100×100 cm |
| Temperature Range | −70 °C to +150 °C |
| Humidity Range | 20–98 %RH (optional: 5–98 %RH) |
| Rapid Thermal Ramp Rates | 5–25 °C/min (selectable) |
| Temperature Uniformity | ±2 °C |
| Temperature Stability | ±0.5 °C |
| Humidity Uniformity | ±3.0 %RH (at ≥75 %RH) |
| Humidity Stability | ±2.5 %RH |
| Construction Material | AISI 304 Stainless Steel |
| Refrigeration System | Dual-stage cascade refrigeration with HFC-507/R23 eco-friendly refrigerants |
| Control Interface | 7-inch color TFT LCD touch controller with bilingual (English/Chinese) UI |
| Compliance Standards | GB/T 2423.1, GB/T 2423.2, GB/T 2423.22, GJB 150.3, GJB 150.4, GB/T 10589, GB/T 11158, GB/T 10592 |
| Brand | OEM / Custom Brand |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 14,500 (FOB, indicative only) |
| Temperature Range | −70 °C to +150 °C |
| Humidity Range | 20–98% RH (optional: 5–98% RH) |
| Rapid Ramp Rates | 5–25 °C/min (selectable) |
| Temperature Uniformity | ±2 °C |
| Temperature Stability | ±0.5 °C |
| Humidity Uniformity | ±3.0% RH (at ≥75% RH) |
| Humidity Stability | ±2.5% RH |
| Internal Dimensions (W×H×D) | 50×75×60 cm to 100×100×100 cm |
| Test Port | Ø50 mm on left wall |
| Refrigerant | R507 / R23 (zero ODP, low GWP) |
| Control System | 7-inch color LCD touch interface with PID auto-tuning |
| Compliance Standards | GB/T 2423.1, GB/T 2423.2, GB/T 2423.22, GJB 150.3–150.4, GB/T 10589, GB/T 11158, GB/T 10592 |