Physical Property Testing Instruments
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| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | OK-S-20 |
| Price | USD 14,000 (FOB) |
| Power Supply | AC 380 V ±5%, 50/60 Hz ±0.5 Hz, 3-phase 5-wire |
| Load Capacity | 25 kg |
| Table Dimensions | 35 cm × 30 cm |
| Shock Pulse Waveforms | Half-sine, Trapezoidal, Post-peak Sawtooth (optional) |
| Acceleration Range | 150–15,000 m/s² |
| Pulse Duration | 0.5–11 ms |
| Overall Dimensions (W×H×D) | 110 × 220 × 85 cm |
| Net Weight | 900 kg |
| Compliance | IEC 60068-2-27, MIL-STD-810H, GJB 150.18A, JIS C 0041, ASTM D999 |
| Brand | OEM / Custom-Built |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | Not Specified |
| Model | OK-S-20 |
| Price | USD 14,000 (approx.) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | OK-S-25 |
| Instrument Category | Other Impact Testers |
| Shock Acceleration | 1000 G |
| Impact Velocity | 4.5 m/s |
| Pendulum Moment (Impact Constant) | 50 N·m |
| Load Cell Range | 100 kN |
| Maximum Lifting Height | 500 mm |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Price | USD 14,000 (approx.) |
| Platform Dimensions | 18 × 18 cm |
| Platform Mass | 25 kg |
| Platform Material | Aluminum Alloy |
| Maximum Acceleration | 1500 g |
| Maximum Stroke | 90 cm |
| Maximum Velocity Change Rate | 7.4 m/s (Half-Sine) |
| Minimum Shock Duration | 0.5 ms |
| Maximum Payload | 20 kg |
| Machine Weight | 1000 kg |
| Overall Dimensions | 110 × 50 × 270 cm |
| Power Supply | AC 380 V / 3-Phase / 15 A |
| Air Pressure Requirement | 6–8 kg/cm² |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Max Load Capacity | 50 kg |
| Impact Waveforms | Half-sine, Trapezoidal, Post-peak Sawtooth |
| Peak Acceleration Range | Half-sine: 150–6000 m/s² |
| Trapezoidal | 100–1500 m/s² |
| Post-peak Sawtooth | 100–1500 m/s² |
| Pulse Duration | Half-sine: 2–20 ms |
| Trapezoidal | 6–25 ms |
| Post-peak Sawtooth | 4–18 ms |
| Max Drop Height | 1500 mm |
| Secondary Impact Prevention | Pneumatic/Hydraulic/Friction Braking System |
| Table Surface Dimensions | 500 × 500 mm |
| Unit Weight | ~1800 kg |
| Overall Dimensions (L×W×H) | 1200 × 750 × 2750 mm |
| Power Consumption | 2.2 kVA |
| Supply Voltage | Three-phase AC 380 V ±10%, 50 Hz |
| Compliance | GB/T 2423.5, GB/T 2423.6, IEC 60068-2-27, IEC 60068-2-29, GJB 150, JJG 497 |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-S-50 |
| Impact Energy | 1000 G |
| Impact Velocity | 4.5 m/s |
| Pendulum Moment (Impact Constant) | 500 N·m |
| Load Cell Range | 15 kN |
| Maximum Lifting Height | 55 mm |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-SC-500C |
| Silica Content | 97–99% SiO₂ |
| Blowing Sand Concentration | 1.1 g/m³ ±0.25 g/m³ to 2.2 g/m³ ±0.5 g/m³ |
| Sand Blowing Velocity | 0–29 m/s |
| Blowing Dust Concentration | 0.1–10.6 g/m³ ±7% |
| Dust Blowing Velocity | 8.9 m/s ±1.2 m/s |
| Brand | Other brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 12,500 (FOB) |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | RT+10°C to 50°C |
| Humidity Range | 85–98% RH |
| Temperature Uniformity | ≤2°C |
| Temperature Fluctuation | ±0.5°C |
| Salt Solution Concentration | 0.1–1% v/v |
| Spray Method | Compressed Air Atomization (PYREX Glass Nozzle) |
| Saturated Air Tank Control | Henry’s Law-Based Heating & Humidification |
| Test Modes | Continuous Salt Spray (ASTM B117), Cyclic Salt Spray (GB/T 10587, ISO 9227), NSS/ASS/CASS Protocols |
| Chamber Models | OK-SH-60 (850×1300×600 mm), OK-SH-80 (850×1600×600 mm), OK-SH-120 (900×2000×600 mm) |
| Brand | OK Instrumentation |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | +5°C to 55°C |
| Humidity Range | 85–95% RH |
| Temperature Uniformity | ≤ ±2°C |
| Temperature Fluctuation | ≤ ±0.5°C |
| Salt Spray Deposition Rate | 1–2 mL / 80 cm²·h |
| Spray Mode | Continuous or Cyclic |
| Test Timer | 1–999 s/min/h adjustable |
| Power Consumption | 1.3–1.8 kW (model-dependent) |
| Compliance | ASTM B117, ISO 9227, JIS Z2243, GB/T 2423.17 |
| Chamber Construction | Monolithic FRP body with high-temp fusion welding |
| Safety Features | Low-water cutoff, over-temperature cutoff, low-salt-level alarm, visual/audible warning system |
| Brand | Other brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Price | USD 12,500 (FOB) |
| Chamber Internal Dimensions (W×D×H) | 900 × 600 × 500 mm |
| External Dimensions (W×D×H) | 1420 × 780 × 1280 mm |
| NSS Test Temp | 35 ± 1 °C |
| SATURATION AIR TANK TEMP (NSS) | 47 ± 1 °C |
| CASS Test Temp | 50 ± 1 °C |
| SATURATION AIR TANK TEMP (CASS) | 63 ± 1 °C |
| Air Supply Pressure | 1 kg/cm² (two-stage regulation) |
| Safety | Low-water cutoff, overtemperature cutoff, low-brine-level alert, visual alarm indicators |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Price | USD 11,200 (FOB) |
| Capacity Options | 4–40 m³ |
| Temperature Range | −65°C to +80°C (Model-Dependent) |
| Humidity Range | 20–98% RH |
| Temperature Uniformity | <2°C |
| Temp. Fluctuation | ±0.5°C |
| Humidity Fluctuation | ±3% RH |
| Control Method | BTHC (Balanced Temperature & Humidity Control) |
| Construction | Modular Prefab Panels (Stainless Steel Interior + Heat-Resistant Sandwich Panels Exterior) |
| Insulation | Rigid Polyurethane Foam (≥150 mm Thickness) |
| Heating | Ni-Cr Alloy Wire Heaters |
| Humidification | Electric Steam Generator |
| Sensors | PT100 Platinum Resistance Thermometers + Dual Dry/Wet Bulb Hygrometry |
| Air Circulation | Centrifugal Blower System |
| Safety Systems | Over-Temp Cut-off, Pressure Equalization Door, Compressor Overheat/Overcurrent/High-Pressure Protection, Dry-Run Prevention, Low-Water Alarm |
| Cooling | Air-Cooled or Water-Cooled Scroll Compressor System |
| Power Supply | 3-Phase 380 VAC ±10%, 50/60 Hz |
| Standard Interfaces | Ø50 mm Cable Port, Observation Window, Interior LED Lighting |
| Optional | GLP-Compliant Data Logger (USB/RS485), Ethernet Communication Module, Sample Trolley Rack, Deep-Dry Dehumidification System (for <10% RH), RO Pure Water Generator |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | OK-STH-Custom Volume |
| Temperature Range | A: 0°C / B: -20°C / C: -40°C / D: -60°C / E: -70°C |
| Temperature Uniformity | ±3°C |
| Temperature Control Accuracy | ±1°C |
| Heating Rate | 1.0–4.0°C/min |
| Internal Dimensions | Custom-engineered per client specification (D×W×H) |
| Structural Design | Modular insulated chamber with reinforced steel frame and walk-in access door |
| Refrigeration System | Cascade refrigeration (dual-stage compressors) or optional LN₂ assist for enhanced cooling performance |
| Air Circulation | High-capacity centrifugal fans with optimized ductwork for uniform thermal distribution |
| Control System | Industrial-grade PLC-based controller with multi-segment programmable profiles, real-time data logging, Ethernet/RS485 interface, and audit-trail-capable software |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | OK-STH-13 |
| Temperature Range Options | 0°C / -20°C / -40°C / -60°C / -70°C |
| Temperature Uniformity | ±3°C |
| Temperature Control Accuracy | ±2°C |
| Heating Rate | 1.0–4.0°C/min |
| Custom Internal Dimensions (D×W×H) | Engineered per client specification |
| Volume | 13 m³ |
| Pricing | USD 13,800 (FOB Guangdong) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | OK-STH-3 m³ (Custom Volume) |
| Temperature Range | Selectable Options: 0°C / -20°C / -40°C / -60°C / -70°C |
| Temperature Uniformity | ±3°C |
| Temperature Control Accuracy | ±2°C |
| Heating Rate | 1.0–4.0°C/min |
| Construction | Modular PU-insulated sandwich panels with reinforced steel frame |
| Door | Large insulated walk-in door with observation window, anti-frost heater, and safety interlock |
| Refrigeration System | Cascade refrigeration (dual-stage compressors) |
| Air Circulation | High-volume centrifugal fans with optimized ductwork |
| Control System | Programmable PLC-based controller with multi-segment ramp-soak profiles, data logging, and remote monitoring capability |
| Compliance | Designed to support GLP/GMP-aligned validation protocols |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-STH-Volume 9 |
| Temperature Range Options | A: 0°C / B: −20°C / C: −40°C / D: −60°C / E: −70°C |
| Temperature Uniformity | ±3°C |
| Control Accuracy | ±1°C |
| Heating Rate | 1.0–4.0°C/min |
| Internal Dimensions | Custom-engineered per user specifications (D×W×H) |
| Construction | Structural steel frame, double-skin insulated panels (PU core), reinforced walk-in door with anti-frost heating, observation window, and cable/port penetrations |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic |
| Model Code | OK-STH-12.0005m² |
| Internal Dimensions (D×W×H) | 3000 × 2000 × 2000 mm |
| Temperature Range Options | A: 0°C to +85°C |
| B | −20°C to +85°C |
| C | −40°C to +85°C |
| D | −60°C to +85°C |
| E | −70°C to +85°C |
| Temperature Uniformity | ±3°C |
| Temperature Control Accuracy | ±1°C |
| Heating Rate | 1.0–4.0°C/min |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Producer |
| Country of Origin | China |
| Model | OK-STH-12.0015m² |
| Working Chamber Dimensions (D×W×H) | 3000 × 2000 × 2000 mm |
| Temperature Range Options | A: 0°C / B: −20°C / C: −40°C / D: −60°C / E: −70°C |
| Temperature Uniformity | ±3°C |
| Temperature Control Accuracy | ±1°C |
| Heating Rate | 1.0–4.0°C/min |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | OK-STH-8.123m² |
| Price | ¥80,000 (RMB) |
| Internal Dimensions (D×W×H) | 2000 × 2000 × 2000 mm |
| Temperature Range Options | A: 0°C / B: −20°C / C: −40°C / D: −60°C / E: −70°C |
| Temperature Uniformity | ±3°C |
| Temperature Control Accuracy | ±1°C |
| Heating Rate | 1.0–4.0°C/min |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | OK-STH-8.35m² |
| Internal Dimensions (D×W×H) | 2000 × 2000 × 2000 mm |
| Temperature Range Options | A: 0°C / B: −20°C / C: −40°C / D: −60°C / E: −70°C |
| Temperature Uniformity | ±3°C |
| Temperature Control Accuracy | ±1°C |
| Heating Rate | 1.0–4.0°C/min |
| Brand | OK-T |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | RT + 20 °C to 500 °C |
| Control Accuracy | ±0.5 °C |
| Temperature Uniformity | ±1.5 °C |
| Internal Dimensions | 450 × 400 × 400 mm (OK-T-72) / 500 × 600 × 500 mm (OK-T-150) |
| Construction | Inner chamber – SUS304 stainless steel |
| Insulation | Rigid polyurethane foam + fiberglass |
| Heating System | Nickel-chromium far-infrared heaters (2 kW × 1) |
| Controller | PID-based microprocessor controller with Pt100 sensor |
| Safety Features | Independent over-temperature cutoff, leakage current protection, thermal fuse |
| Compliance | GB/T 2423.2 (High-Temperature Test Method B) |
| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | OK-T-72 |
| Temperature Range | RT + 10°C to 290°C |
| Internal Dimensions (W×H×D) | 450 × 400 × 400 mm |
| External Dimensions (W×H×D) | 650 × 900 × 600 mm |
| Temperature Control Accuracy | ±1.0°C |
| Temperature Uniformity | ±1.5°C |
| Heating System | Dual independent 2 kW nickel-chromium far-infrared heating elements |
| Sensor | PT100 platinum resistance thermometer |
| Controller | LED digital display with intelligent PID algorithm and timer function (0–999 min) |
| Air Circulation | Forced convection via bottom-mounted centrifugal blower with left-side discharge duct |
| Standard Shelving | 3 stainless steel wire mesh shelves (SUS 304) |
| Power Supply | AC 220 V, 50 Hz, 2000 W |
| Safety Features | Leakage current protection, overtemperature alarm, and independent overtemperature cut-off |
| Compliance | Designed and validated per GB/T 2423.2—2008 (IEC 60068-2-2:2007) Environmental Testing — Part 2-2: Tests — Test B: Dry Heat |
| Construction | Interior – galvanized steel plate |
| Brand | OK Instrumentation |
|---|---|
| Temperature Range | RT +10°C to 290°C |
| Internal Dimensions (W×H×D) | 450 × 400 × 400 mm |
| External Dimensions (W×H×D) | 650 × 900 × 600 mm |
| Temperature Control Accuracy | ±1.0°C |
| Temperature Uniformity | ±1.5°C |
| Heating Power | 2000 W (2 kW × 1 far-infrared Ni-Cr alloy heater) |
| Controller | LED digital display, microprocessor-based intelligent temperature controller with timer (0–999 min) |
| Sensor | PT100 platinum resistance thermometer |
| Air Circulation | Bottom-mounted centrifugal blower, vertical upward airflow through side ducts |
| Standard Shelving | 3 stainless steel wire shelves (SUS 304) |
| Power Supply | AC 220 V, 50 Hz |
| Safety Features | Over-temperature alarm, over-temperature cut-off, earth leakage protection |
| Compliance | GB/T 2423.2 (High-Temperature Environmental Testing for Electrical and Electronic Products) |
| Warranty | 12 months |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| 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 |
| Heating Rate | ~4.0°C/min |
| Cooling Rate | ~1.0°C/min |
| Internal Volume | 80 L to 1000 L (6 standard models) |
| Construction Material | SUS#304 Stainless Steel |
| Control System | Touchscreen LCD Controller with English/Chinese UI |
| 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, GJB 150.3–1986, GJB 150.4–1986 |
| Brand | OK Instrumentation (OEM/ODM available) |
|---|---|
| Origin | Imported (Manufactured in Asia under ISO 9001-certified facilities) |
| Supplier Type | Authorized Distributor |
| Temperature Range | -70 °C to +150 °C (configurable models A–D) |
| 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 |
| Construction Material | SUS#304 Stainless Steel |
| Controller | Touchscreen LCD with English/Chinese interface |
| Refrigeration System | Hermetic dual-stage compressor (R404A/R23 eco-refrigerant) |
| Power Supply | AC 380 V ±5 %, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Compliance | MIL-STD-810G, IEC 60068-2-1 (Cold), IEC 60068-2-2 (Dry Heat), IEC 60068-2-30 (Cyclic Humidity), 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 |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | Customizable |
| Price | USD 2,600 (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 tiers) |
| Humidity Range | 20–98 %RH (optional: 5–98 %RH) |
| Temp. Uniformity | ±0.5 °C |
| Humidity Uniformity | ±2.5 %RH |
| Temp. Stability | ±2 °C |
| Humidity Stability | +2–3 %RH |
| Resolution | 0.1 °C / 0.1 %RH |
| Ramp Rate | Heating ~4.0 °C/min |
| Refrigerant | R404A/R23 (ozone-friendly) |
| Construction | Interior & Exterior – SUS#304 stainless steel |
| Viewing Window | Multi-layer laminated tempered glass with conductive ITO film |
| Port | One 50 mm diameter test port (left side) |
| Controller | Full-color touchscreen HMI with English/Chinese language toggle |
| Compliance | MIL-STD-810G (via GJB150.3/4), IEC 60068-2-1 (Cold), -2-2 (Dry Heat), -2-30 (Damp Heat Cycling), GB/T 2423.1–4 |
| Brand | OK |
|---|---|
| Model Range | OK-TH-100, OK-TH-225, OK-TH-500, OK-TH-800, OK-TH-1000 |
| Internal Dimensions (W×H×D) | 1000×1000×1200 mm (OK-TH-1000) |
| External Dimensions (W×H×D) | 2140×1430×1490 mm (OK-TH-1000) |
| Construction | Interior – Mirror-finish SUS#304 stainless steel |
| Insulation | 100 mm polyurethane rigid foam + glass wool composite |
| Door | Single left-hinged door with dual-layer silicone gasket seal |
| Viewing Window | Triple-layer vacuum-insulated glass (300×400×40 mm) with anti-condensation heater |
| Lighting | High-luminance LED interior lamp |
| Test Ports | Two Ø100 mm ports on left side with stainless steel covers and silicone plugs |
| Mobility | Casters with locking bolts |
| Power Supply | AC 380 V, 20.0 kW (OK-TH-1000) |
| Communication Interface | RS-232C (9-pin D-sub) |
| Brand | OK |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | -70°C to +150°C (selectable configurations: 0°C–150°C, -20°C–150°C, -40°C–150°C, -70°C–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 |
| Ramp Rate | Heating ~4.0°C/min |
| Internal Volume Options | 80 L to 1000 L |
| 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 System | Hermetic, low-noise, dual-stage compressors (R404A/R23 refrigerant blend) |
| Controller | Full-color LCD touchscreen, bilingual (English/Chinese), PID algorithm with real-time data logging |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Brand | OK |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | -70°C to +150°C (configurable models: 0°C–150°C, -20°C–150°C, -40°C–150°C, -70°C–150°C) |
| Humidity Range | 20–98% RH (optional: 5–98% RH) |
| Temperature Ramp Rate | Up to 4.0°C/min (heating), 1.0°C/min (cooling) |
| Uniformity | ±0.5°C / ±2.5% RH |
| Stability | ±2.0°C / +2–3% RH |
| Resolution | 0.1°C / 0.1% RH |
| Refrigeration System | Twin-stage hermetic compressors (Bitzer), R404A/R23 eco-friendly refrigerants |
| Controller | 7″ TFT true-color LCD touchscreen, bilingual (English/Chinese), fuzzy logic + coupled PID algorithm |
| Data Logging | 1-second sampling resolution |
| Compliance | MIL-STD-810G (GJB 150.3/150.4), IEC 60068-2-1 (Cold), IEC 60068-2-2 (Dry Heat), IEC 60068-2-30 (Cyclic Damp Heat), GB/T 2423.1–2423.4 |
| Internal Dimensions (W×H×D, cm) | 40×50×40 to 100×100×100 |
| Construction | SUS#304 stainless steel chamber interior & exterior |
| Standard Accessories | One Φ50 mm cable port, 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, 2.5 m cable |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range Options | 0–150°C / −20–150°C / −40–150°C / −70–150°C |
| 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 |
| 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±5 V, 50±0.5 Hz, 3-phase 5-wire |
| Refrigeration System | Dual-stage hermetic scroll compressors (R404A/R23) |
| Controller | Full-color touchscreen HMI with English/Chinese interface |
| Construction | Interior & exterior SUS#304 stainless steel |
| Viewing Window | Multi-layer tempered glass with conductive ITO film |
| Port | One Ø50 mm test port on left side |
| Safety | Over-temperature, over-humidity, compressor overload, phase failure, and door-open alarms with auto power cutoff |