Temperature and Humidity Controlled Chamber
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| Brand | HAIDA INTERNATIONAL |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | HAIDA HD-E705 Walk-in Temperature and Humidity Environmental Test Chamber |
| Temperature Range | -70°C to +80°C (three standard configurations: T-model: -20°C to +80°C |
| F-model | -40°C to +80°C |
| S-model | -70°C to +80°C) |
| Humidity Range | 20–98% RH |
| Temperature Deviation | ±1.5°C |
| Temperature Uniformity | ≤2°C |
| Temperature Fluctuation | ±0.5°C |
| Humidity Deviation | ±2% RH |
| Humidity Uniformity | ≤3% RH |
| Humidity Fluctuation | ±2% RH |
| Ramp Rates (empty load) | +25°C → +80°C ≤35 min |
| Internal Chamber Volume Options | 4 m³, 8 m³, 10 m³, 15 m³, 20 m³, 25 m³, 30 m³, 40 m³ (custom volumes available) |
| Construction | Modular prefabricated panels with SUS304 stainless steel interior and color-coated galvanized steel exterior |
| Insulation | 100 mm rigid polyurethane foam (thermal conductivity ≤0.022 W/m·K) |
| Door | Dual-opening, 1500 mm × 2200 mm clear aperture, reinforced hinges, Japanese locking mechanism with anti-jamming function |
| Viewing Windows | Two 300 mm × 450 mm conductive anti-fog tempered glass windows with ITO coating |
| Test Port | One Φ100 mm port (position customizable) |
| Control System | TEMI2700 7.5″ color TFT touchscreen controller (SAMWON, Korea), supporting multi-segment programmable profiles (max 120 programs, 1200 segments), RS-232/RS-485 interface, SD card data logging (2 GB standard, upgradable to 4 GB), Ethernet-ready for remote monitoring and synchronized multi-chamber control |
| Safety Systems | Dual-stage overtemperature protection, compressor high/low pressure cut-off, PT100-based real-time thermal monitoring, leak-tested refrigerant circuit (22 bar test pressure), R404A/R23 eco-friendly refrigerant blend |
| Compliance | GB/T 2423.1–2008 (Cold), GB/T 2423.2–2008 (Heat), GB/T 2423.3–2008 / IEC 60068-2-3 (Steady-state Damp Heat), GB/T 2423.4–2008 / IEC 60068-2-30 (Cyclic Damp Heat), GJB 150.3A–2009 / 150.4A–2009 / 150.9A–2009, GB/T 10586–2006, GB/T 10589–2008, GB/T 5170.18–2005 |
| Brand | HAIDA INTERNATIONAL |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop Environmental Chamber |
| Cooling Method | Air-Cooled |
| Temperature Range | 5–50 °C |
| Temperature Uniformity | ±0.5 °C |
| Temperature Resolution | 0.1 °C |
| Humidity Control | Not Specified (Uncontrolled / Optional Humidity Module Not Included) |
| Internal Chamber Dimensions | Customizable |
| Refrigerant | R134a (CFC-Free) |
| Interface | RS485 Port |
| Observation Port | Ø30 mm Access Port |
| Display | LED with Icon-Based UI |
| Safety | Independent Over-Temperature Cut-Off System |
| Control Algorithm | PID Temperature Regulation |
| Timer Function | Built-in Programmable Timer |
| Brand | Hao Tianxin |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | SMC-80L |
| Instrument Type | Vertical |
| Condensation Method | Air-Cooled |
| Temperature Range | -40 °C to 150 °C |
| Humidity Range | 20–98% RH |
| Temperature Uniformity | ±2 °C |
| Temperature Fluctuation (Empty Load) | ≤±0.5 °C |
| Humidity Uniformity | ±2% RH |
| Humidity Fluctuation | ±2.5% RH |
| Heating Rate | ~30 min (from +20 °C to 150 °C) |
| Internal Chamber Dimensions | 400 mm × 400 mm × 500 mm (W×D×H) |
| Brand | HESON |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | HS-1000B |
| Instrument Type | Upright Chamber |
| Humidity Range | 20–98% RH |
| Temperature Fluctuation | ±0.5°C |
| Humidity Deviation | ±2.0% RH |
| Heating Rate | 1–3°C/min |
| Brand | JeioTech |
|---|---|
| Origin | South Korea |
| Model | TH-G-408 |
| Chamber Volume | 408 L |
| Temperature Range (dry) | −40 °C to +150 °C |
| Humidity Range | 25 %RH to 95 %RH |
| Temp. Uniformity (at 40 °C, 75 %RH) | ±0.5 °C |
| Temp. Stability (at 40 °C, 75 %RH) | ±0.3 °C |
| Humidity Stability (at 40 °C, 75 %RH) | ±0.4 %RH |
| Humidity Deviation (at 40 °C, 75 %RH) | ±3 %RH |
| Heating Rate | 2.6 °C/min |
| Internal Dimensions (W×D×H) | 600 × 850 × 800 mm |
| Standard Shelving | 2 adjustable stainless steel shelves (max. 10), load capacity per shelf: 25 kg, total payload: 65 kg |
| Water Tank Capacity | 15 L |
| Net Weight | 410 kg |
| Power Supply | 3-phase 380–415 VAC, 50/60 Hz |
| Compliance | DIN 12880, IEC 60068 |
| Brand | OEM / Custom-Built |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,650 (FOB) |
| Compliance | GB/T 2423.1–2023, GB/T 2423.2–2023, IEC 60068-2-1, IEC 60068-2-2, GJB 1032A–2019, MIL-STD-2164A |
| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 3,100 (FOB) |
| Temperature Range | −70 °C to +150 °C |
| Humidity Range | 20–98% RH |
| Control Accuracy | ±0.5 °C / ±2.5% RH |
| Uniformity | ±1.5 °C / ±3% RH |
| Ramp Rate (Typical) | 1–3 °C/min (air average, unloaded, 25 °C ambient) |
| 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 | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Pricing | USD 2,650 (FOB) |
| Temperature Range | −40°C to +150°C |
| Humidity Range | 20%–98% RH |
| Control Accuracy | ±0.5°C / ±2.5% RH |
| Uniformity | ±1.5°C / ±3% RH |
| Ramp Rate (Typical) | 3–5°C/min (air average, unloaded, 25°C ambient) |
| Cooling Water Requirement | 10–28°C, 0.1–0.3 MPa |
| Refrigerant | R404A (CFC-free) |
| Compressor | Tecumseh/Taikang hermetic scroll type |
| Noise Level | <60 dB(A) |
| Compliance | GB/T 2423.1–2023, GB/T 2423.2–2023, IEC 60068-2-1:2022, IEC 60068-2-2:2022, GJB 1032A–2021, MIL-STD-2164A–2018 |
| 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 |
| Temperature Uniformity | ±0.5 °C |
| Temperature Deviation | ≤ ±2 °C |
| Humidity Resolution | 0.1% RH |
| 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 Programmable Controller |
| Power Supply | 380 V ±5%, 50 Hz, 3P+N+G (220 V optional) |
| Interior Material | SUS304 Stainless Steel |
| Exterior Material | SUS304 Stainless Steel or A3 Steel with Electrostatic Powder Coating |
| Brand | OEM / Custom-Built |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,800–3,200 (FOB) |
| Temperature Range | –40 °C to +150 °C (standard) |
| Humidity Range | 30–98 % RH (standard) |
| Temp. Resolution | 0.01 °C |
| Humidity Resolution | 0.1 % RH |
| Temp. Uniformity | ±0.5 °C |
| Temp. Deviation | ≤ ±2 °C |
| Humidity Deviation | ≤ ±2.5 % RH |
| Heating Rate | 2.0–3.0 °C/min |
| Cooling Rate | 0.7–1.0 °C/min |
| Control System | TEMI880 color LCD touchscreen controller with programmable ramp-soak profiles |
| Power Supply | 380 V ±5 %, 50 Hz, 3P+N+G (custom 220 V available) |
| Interior Material | SUS304 stainless steel |
| Exterior Material | SUS304 stainless steel or A3 steel with epoxy powder coating |
| Compliance | GB10589, GB10592, GB11158, GB/T5170.2, GB/T5170.5, GB2423.1, GB2423.2, GB2423.22, GB2424.1 |
| Brand | OK Instruments |
|---|---|
| Model Series | OK-TH-80 to OK-TH-1000 |
| 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 Options | 0–150°C / −20–150°C / −40–150°C / −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 Stability | ±2°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 |
| Refrigeration System | Hermetically sealed, low-noise, dual-stage compressor with eco-friendly refrigerants R404A/R23 |
| Control Interface | LCD touch screen controller with bilingual (English/Chinese) display |
| Construction Material | SUS#304 stainless steel interior and exterior |
| Standard Accessories | One Φ50 mm cable port |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire, 2.5 m cable |
| 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 2423.4–1993, GJB 150.3–1986, GJB 150.4–1986 |
| Brand | MEMMERT |
|---|---|
| Origin | Germany |
| Model | CTC256 |
| Instrument Type | Upright Chamber |
| Temperature Range (with humidity control) | +10 °C to +95 °C |
| Temperature Range (dry operation) | −42 °C to +190 °C |
| Humidity Range | 10–98 %RH |
| Temperature Uniformity | ±0.5 K to ±2 K |
| Temperature Stability | ±0.5 °C |
| Internal Volume | 256 L |
| Internal Dimensions (W×H×D) | 640 × 670 × 597 mm |
| External Dimensions (W×H×D) | 898 × 1730 × 1100 mm |
| Power Supply | 400 V, 3-phase, 50 Hz |
| Rated Power | ~7,000 W |
| Net Weight | ~362 kg |
| Compliance Certificates | Factory Calibration at −20 °C to +160 °C |
| Brand | MEMMERT |
|---|---|
| Origin | Germany |
| Model | HCP108 |
| Instrument Type | Upright Environmental Test Chamber |
| Internal Volume | ~108 L |
| Interior Dimensions (W×H×D) | 560 × 480 × 400 mm |
| Exterior Dimensions (W×H×D) | 710 × 778 × 550 mm |
| Interior Material | Electropolished Stainless Steel (Deep-Drawn) |
| Exterior Material | Stainless Steel Body with Galvanized Steel Rear Panel |
| Temperature Range (without humidity control) | 20–160 °C |
| Temperature Range (with humidity control) | 20–90 °C |
| Temperature Uniformity (per DIN 12880 at 50 °C) | ≤ ±0.3 °C |
| Temperature Stability (per DIN 12880 at 50 °C) | ≤ ±0.15 °C |
| Humidity Range | 20–95 % RH (capacitive sensor, sterilizable) |
| Humidity Control | Microprocessor-driven steam generation + desiccant-based dehumidification |
| Power Supply | 230 V / 50–60 Hz |
| Max. Power Consumption | ~1000 W |
| Net Weight | ~70 kg |
| Gross Weight | ~78 kg |
| Standard Accessories | 2 stainless steel sliding shelves (556 × 361 mm), factory calibration certificate (60 °C center point), Celsius 2005 software (standard), internal memory card (1024 KB ring buffer, ~3 months @ 1-min interval) |
| Brand | MEMMERT |
|---|---|
| Origin | Germany |
| Model | HCP153 |
| Instrument Type | Upright Environmental Test Chamber |
| Internal Volume | ~153 L |
| Chamber Dimensions (W×H×D) | 480 × 640 × 500 mm |
| External Dimensions (W×H×D) | 630 × 938 × 650 mm |
| Interior Material | Electropolished Stainless Steel (Deep-Drawn) |
| Exterior Material | Stainless Steel Front, Galvanized Steel Rear |
| Temperature Range (without humidity control) | 20–160 °C |
| Temperature Uniformity (per DIN 12880 at 50 °C) | ≤ ±0.3 K |
| Temperature Stability (per DIN 12880 at 50 °C) | ≤ ±0.15 K |
| Humidity Range | 20–95 % RH (capable of steam-based humidification and condensation-controlled dehumidification) |
| Humidity Sensor | Sterilizable Capacitive RH Sensor |
| Control System | Microprocessor-Based Fuzzy Logic Controller with Dual Pt100 A-Class (4-wire) Temperature Sensors |
| Data Logging | Built-in 1024 KB Circular Memory (≈3 months @ 1-min interval) |
| Communication Interfaces | Standard RS232, Optional RS485 / Ethernet / USB |
| Software | Celsius 2005 (standard), Celsius FDA Edition (21 CFR Part 11 compliant, optional) |
| Safety Systems | Triple Independent Temperature Protection (Mechanical TB, Electronic TWW, ASF Auto-Safety Function), Audible/Visual Alarms for Over-/Under-Temperature, Over-/Under-Humidity, Door Open, Empty Water Reservoir |
| Programmability | Up to 40-step time-temperature-humidity profiles via controller or MemoryCard XL |
| Certification | Factory Calibration Certificate (60 °C center point), Optional IQ/OQ Documentation Packages (DIN 12880, DIN 12900-1), STERICard for 160 °C Sterilization Cycle (4 h) |
| Brand | MEMMERT |
|---|---|
| Origin | Germany |
| Model | HCP246 |
| Chamber Type | Upright |
| Internal Volume | 246 L |
| Internal Dimensions (W×H×D) | 640 × 640 × 600 mm |
| External Dimensions (W×H×D) | 790 × 938 × 750 mm |
| Construction | Electropolished Stainless Steel Interior, Galvanized Steel Exterior |
| Temperature Range (without humidity control) | 20–160 °C |
| Temperature Uniformity (per DIN 12880, at 50 °C) | ≤ ±0.3 °C |
| Temperature Stability (per DIN 12880, at 50 °C) | ≤ ±0.15 °C |
| Humidity Range | 20–95 % RH (capable of sterilization at 160 °C) |
| Humidity Sensor | Sterilizable capacitive sensor |
| Control System | Microprocessor-based dual-loop PID controller with integrated diagnostics |
| Calibration | 3-point temperature & 2-point humidity calibration via front panel |
| Data Logging | 1024 KB circular memory (≈3 months @ 1-min interval) |
| Compliance | DIN 12880, DIN 12900-1, FDA 21 CFR Part 11 (with optional Celsius FDA Edition software), GLP/GMP-ready architecture |
| Brand | MEMMERT |
|---|---|
| Origin | Germany |
| Model | HPP110 |
| Instrument Type | Upright Climate Chamber |
| Internal Volume | 108 L |
| External Dimensions (W×H×D) | 710 × 760 × 620 mm (excluding handle) |
| Internal Dimensions (W×H×D) | 560 × 480 × 400 mm |
| Standard Shelving | 2 adjustable perforated stainless steel shelves |
| Temperature Range (with illumination) | 10–40 °C |
| Temperature Range (without illumination) | 0–70 °C |
| Temperature Uniformity (per DIN 12 880 | 2007-05): ≤ ±0.4 °C at 10 °C and 37 °C |
| Temperature Stability (per DIN 12 880 | 2007-05): ≤ ±0.1 °C over time |
| Humidity Range | 10–90 %RH (10–85 %RH with illumination active) |
| Humidity Control | Capacitive sensor + microprocessor-controlled humidification/dehumidification via distilled water recirculation pump and thermally blocked bacterial barrier |
| Illumination | Dual-mode tunable LED lighting — Mode 1: Cool white (5500 K), Mode 2: Mixed cool + warm white (2700 K) |
| Max irradiance | 10,000 lux at 10 cm distance |
| Temperature & Humidity Monitoring | PT100 Class A four-wire sensor (redundant fault detection), capacitive RH sensor with auto-diagnostic system |
| Safety Systems | Triple-level overtemperature protection (including Pt100-based monitoring per Protection Class 3.3), ASF (Automatic Safety Function), relay-based heater cutoff, audible/visual alarms for T/RH deviation, empty water tank, or sensor failure |
| Data Logging | Internal 1024 KB memory |
| Programming | Up to 40-stage weekly program (MEMoryCard XL compatible) |
| Connectivity | Parallel port for PCL3-compatible inkjet printers (USB via optional converter) |
| Calibration | On-device 3-point temperature / 2-point humidity calibration (20 %RH, 90 %RH) |
| Display Language Options | German, English, Spanish, French, Italian |
| Power Supply | 230 V ±10 %, 50/60 Hz |
| Max Power Consumption (heating/cooling + lighting) | 400 W |
| Net Weight | 66 kg |
| Environmental Technology | Thermoelectric (Peltier) cooling, LED illumination — zero refrigerants, low heat load, high energy efficiency |
| Brand | MEMMERT |
|---|---|
| Origin | Germany |
| Model | HPP260 |
| Instrument Type | Upright Environmental Test Chamber |
| Internal Volume | 256 L |
| Internal Dimensions (W×H×D) | 640 × 800 × 500 mm |
| External Dimensions (W×H×D) | 824 × 1186 × 774 mm |
| Weight (Net/Gross) | 103 / 121 kg |
| Temperature Range (Dark) | 0–70 °C |
| Temperature Range (Illuminated) | 10–40 °C |
| Temperature Setpoint Accuracy | ±0.1 K |
| Humidity Range (Dark) | 10–90 %RH |
| Humidity Range (Illuminated) | 10–85 %RH |
| Humidity Setpoint Accuracy | ±1 %RH |
| Standard Shelves | 2 pcs (Max. 9) |
| Construction | AISI 304 Stainless Steel (1.4301) Interior |
| Cooling Technology | Peltier-based Thermoelectric System |
| Compliance | ICH Q1A(R3), RoHS, GLP-ready |
| Brand | MEMMERT |
|---|---|
| Origin | Germany |
| Model | HPP750 |
| Instrument Type | Upright Environmental Test Chamber |
| Temperature Range | 0–70 °C (without illumination) |
| Humidity Range | 10–90 %RH (without illumination) |
| Temperature Uniformity | ±0.5 °C |
| Humidity Deviation | ±2 %RH |
| Heating Rate | 5 °C/min |
| Internal Volume | 749 L |
| Chamber Dimensions (W×H×D) | 1040 × 1200 × 600 mm |
| External Dimensions (W×H×D) | 1224 × 1726 × 874 mm |
| Standard Shelves | 2 (max. 14) |
| Net Weight | 234 kg |
| Gross Weight | 284 kg |
| Compliance | ICH Q1A, RoHS, GLP-ready |
| Control System | P-type PID controller with 0.1 K temperature setpoint resolution and 1 %RH humidity setpoint resolution |
| Brand | OEM / Custom Brand |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | –40 °C to +150 °C (standard) |
| Humidity Range | 30–98% RH (standard) |
| Temperature Resolution | 0.01 °C |
| Humidity Resolution | 0.1% RH |
| Temperature Uniformity | ±0.5 °C |
| Temperature Deviation | ≤±2 °C |
| Humidity Deviation | ≤±2.5% RH |
| Heating Rate | 2.0–3.0 °C/min |
| Cooling Rate | 0.7–1.0 °C/min |
| Control System | TEMI880 Color LCD Touchscreen Programmable Controller |
| Power Supply | 380 V ±5%, 50 Hz, 3P+N+G (customizable to 220 V) |
| Interior Material | SUS304 Stainless Steel |
| Exterior Material | SUS304 Stainless Steel or A3 Steel with Electrostatic Powder Coating |
| Compliance | GB10589, GB10592, GB11158, GB/T5170.2, GB/T5170.5, GB2423.1, GB2423.2, GB2423.22, GB2424.1 |
| Brand | OK Instrumentation |
|---|---|
| Model Series | OK-TH-80 to OK-TH-1000 |
| Temperature Range | -70 °C to +150 °C (configurable options A–D) |
| Humidity Range | 20–98 %RH (optional 5–98 %RH) |
| Temp. Uniformity | ±0.5 °C |
| RH Uniformity | ±2.5 %RH |
| Temp. Stability | ±2 °C |
| RH Stability | +2–3 %RH |
| Resolution | 0.1 °C / 0.1 %RH |
| Heating Rate | ~4.0 °C/min |
| Cooling Rate | ~1.0 °C/min |
| Internal Volume | 80–1000 L |
| Construction | SUS#304 stainless steel |
| Controller | Touchscreen LCD with bilingual (EN/CN) interface |
| Refrigeration | Hermetic dual-stage compressor system with R404A/R23 eco-refrigerants |
| Compliance | MIL-STD-810G (via GJB150.3/4), IEC 60068-2-1 (cold), -2 (dry heat), -30 (cyclic humidity), -78 (steady-state humidity), GB/T 2423.1–4 |
| Brand | OEM / Private Label |
|---|---|
| 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 4 grades) |
| 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 |
| Refrigerant | R404A/R23 (ozone-friendly) |
| Construction Material | SUS#304 stainless steel (inner & outer chamber) |
| Viewing Window | Multi-layer tempered glass with conductive ITO film |
| Port | One Ø50 mm test port (left side) |
| 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-10 |
| 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 | 600 × 500 × 400 mm (W × D × H) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-TH-150.1 |
| 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 | ≤ ±3 % RH |
| Humidity Fluctuation | ±3 % RH |
| Heating Rate | 1.0–3.0 °C/min |
| Internal Chamber Dimensions | 500 × 600 × 500 mm (L×W×H) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-20 |
| 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 | ≤ ±3 % RH |
| Humidity Fluctuation | ±3 % RH |
| Heating Rate | 1.0–3.0 °C/min |
| Internal Chamber Dimensions (W×D×H) | 700 × 500 × 400 mm |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-21 |
| 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 | ≤ ±3 % RH |
| Humidity Fluctuation | ±3 % RH |
| Heating Rate | 1.0–3.0 °C/min |
| Internal Chamber Dimensions | 600 × 500 × 400 mm (W × D × H) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-408 |
| Instrument Type | Benchtop |
| Condensation Method | Air-Cooled |
| Temperature Range | -50 °C to +150 °C |
| Humidity Range | 20–98% RH |
| Temperature Deviation | ≤ ±2 °C |
| Temperature Uniformity | ±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 | 600 × 850 × 800 mm (W × H × D) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-8 |
| 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 | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-800.00 |
| Instrument Type | Benchtop |
| Cooling Method | Air-Cooled |
| Temperature Range | 15–45°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 |
| Brand | OK Instrument |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-150.0 |
| Instrument Type | Benchtop |
| Cooling Method | Air-Cooled |
| Temperature Range | −20 °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 |
| Interior Dimensions | 500 × 600 × 500 mm (W × D × H) |
| Brand | OK Instrument |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-225.1 |
| Instrument Type | Benchtop |
| Condensation Method | Air-Cooled |
| Temperature Range | −40 °C to +150 °C |
| Humidity Range | 20–98 % RH (at 10–85 °C) |
| Temperature Deviation | ≤ ±2 °C |
| Temperature Uniformity | ±1.0 °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 | 600 × 750 × 500 mm (W × H × D) |