Constant Temp/Heating/Drying Equipment
Filter
Showing 1081–1110 of 3291 results
| Brand | Grant |
|---|---|
| Origin | UK |
| Model | QBD1 |
| Temperature Range | Ambient +5°C to 130°C |
| Temperature Accuracy | ±0.1°C @ 37°C |
| Temperature Uniformity (within module) | ±0.1°C @ 37°C |
| Set Resolution | 0.1°C |
| Heating Time | 15 min (25°C → 100°C) |
| Dimensions (W×D×H) | 230 × 200 × 100 mm |
| Net Weight | 2 kg |
| Power | 150 W |
| Voltage | 120 V or 230 V AC |
| Safety | Over-temperature cut-off fuse |
| Programmable | 3-step temperature/time profile + timer (1–999 min) + extended heating mode (up to 72 h) |
| Calibration | Dual-point (internal/external probe) |
| Alarms | Adjustable high/low temperature deviation (±0.5°C from setpoint) |
| Display | LED, 0.1°C resolution |
| Brand | Grant |
|---|---|
| Origin | United Kingdom |
| Model | SAP12 |
| Bath Volume | 12 L |
| Temperature Range | Ambient +5 °C to 99 °C |
| Temperature Stability | ±0.2 °C @ 37 °C (per DIN 12876) |
| Control Type | Digital, Heating-Only |
| Circulation | Non-Circulating |
| Voltage Options | 120 V or 230 V AC |
| Power Rating | 0.77 kW (230 V) / 0.77 kW (120 V) |
| Over-Temperature Protection | Adjustable Cut-Off |
| Safety Certification | CSA Approved |
| Display | 3-digit LED |
| Preset Programs | 3 |
| Drain Valve | Yes |
| Brand | Grant |
|---|---|
| Origin | United Kingdom |
| Model | SAP5 |
| Bath Volume | 5 L |
| Temperature Range | Ambient +5 °C to 99 °C |
| Temperature Stability | ±0.2 °C @ 37 °C (per DIN 12876) |
| Control Type | Digital, Heating-Only |
| Circulation | Non-Circulating |
| Voltage Options | 120 V or 230 V AC |
| Power Rating | 0.375 kW (230 V), 0.13 kW (120 V) |
| Over-Temperature Protection | Adjustable Cut-Out |
| Safety Certification | CSA Approved |
| Display | 3-digit LED |
| Preset Programs | 3 |
| Drain Valve | Yes |
| Brand | Grant |
|---|---|
| Origin | United Kingdom |
| Model | SAP5 |
| Bath Capacity | 5 L |
| Temperature Range | Ambient +5 °C to 99 °C |
| Setpoint Range | 10 °C to 99 °C (0.1 °C resolution) |
| Stability at 37 °C (DIN 12876) | ±0.2 °C |
| Control Type | Digital PID |
| Display | 3-digit LED |
| Power Supply | 120 V or 230 V AC |
| Heating Power | 0.375 kW (120 V) / 0.375 kW (230 V) |
| Drain Valve | Yes |
| Over-Temperature Protection | Adjustable Cut-Off |
| CSA Certified | Yes |
| External Dimensions (L×W×D) | 145 × 290 × 115 mm |
| Brand | Grant |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | SBB AQUA 5/12/18/26 PLUS |
| Temperature Range | Ambient +5 °C to 100 °C |
| Power Supply | 220–240 V AC |
| Heating Power | 1.5 kW (SBB AQUA 5 & 12 PLUS), 2.0 kW (SBB AQUA 18 & 26 PLUS) |
| Capacity | 5 L / 12 L / 18 L / 26 L |
| Working Chamber Dimensions (L×W×D) | 270×215×385 mm / 270×390×385 mm / 270×570×385 mm / 300×570×385 mm |
| Safety Feature | Adjustable Over-Temperature Cut-Off Protection |
| Control Type | Analog Temperature Regulation |
| Standard Lid | Drip-Resistant Polycarbonate Cover |
| Brand | Grant |
|---|---|
| Origin | United Kingdom |
| Model | SUB Aqua Plus |
| Temperature Range | 5°C above ambient to 99°C |
| Temperature Setting Range | 10–99°C in 0.1°C increments |
| Temperature Stability (DIN 12876-1 | 2013) @ 37°C: ±0.2°C |
| Control Method | Digital PID control with microprocessor-based thermostat |
| Display | 3-digit high-brightness, wide-viewing-angle LED |
| Power Supply | 120 V or 230 V AC, 50/60 Hz selectable |
| Drain Valve | Integrated on models ≥12 L capacity |
| Heating Power | 0.13–2.1 kW (model-dependent) |
| Compliance | DIN 12876-1:2013 Class I (laboratory water baths), CE marked, RoHS compliant |
| Brand | Grant |
|---|---|
| Origin | United Kingdom |
| Model | TXF200 R |
| Temperature Range | –47 °C to +100 °C (refrigerated mode) |
| Stability | ±0.1 °C (DIN 12876, water @ 10 °C) |
| Uniformity | ±0.1 °C (DIN 12876, water @ 10 °C) |
| Max Flow Rate | 23 L/min (adjustable) |
| Max Pressure | 530 mbar |
| Display | QVGA TFT color screen |
| Calibration | Dual-point user recalibration (TXPEP/TXSEP probes) |
| Interface | USB & RS232 |
| Programming Capacity | 10 programs, up to 100 stages each |
| Safety Features | Adjustable overtemperature cutoff, low-level float switch protection, audible/visual high/low temperature alarms |
| Fluid Compatibility | Water, 50% water/50% ethylene glycol, and other non-corrosive heat transfer fluids |
| Compliance | DIN 12876-1:2018 (laboratory thermostats), CE, UKCA, RoHS, EMC Class B |
| Brand | Grant |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | TXSEP |
| Pricing | Available Upon Request |
| Brand | The Great Wall |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | DHJF-1250 |
| Instrument Type | Constant-Temperature Bath |
| Circulation Mode | Internal Circulation |
| Temperature Control | Refrigeration & Heating |
| Bath Volume | 50 L |
| Temperature Range | −120 °C to −60 °C |
| Temperature Stability | ±2 °C |
| Power Supply | 3-phase, 380 V, 50 Hz |
| Refrigeration Capacity | 700 W at −60 °C / 580 W at −80 °C / 420 W at −100 °C / 125 W at −120 °C |
| Max Flask Capacity | 20 L |
| Overall Power Consumption | 4876 W |
| External Dimensions (L×W×H) | 1340 × 820 × 1310 mm |
| Net Weight | 265 kg |
| Tank Material | 304 Stainless Steel + Polymer Anti-Corrosion Lining |
| Display | Digital LED with Keypad Input |
| Cabinet Finish | Cold-Rolled Steel with Electrostatic Powder Coating |
| Brand | The Great Wall |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Circulating Constant-Temperature Bath |
| Circulation Mode | External Recirculation |
| Temperature Control | Dual-mode (Refrigeration & Heating) |
| Bath Volume | 5 L |
| Temperature Range | −40 °C to +99 °C |
| Temperature Stability | ±0.2 °C |
| Heating Power | 1500 W |
| Pump Flow Rate | 20 L/min |
| Maximum Pressure | 0.4 bar |
| Power Supply | 220 V / 50 Hz |
| Total Power Consumption | 2450 W |
| External Dimensions (L×W×H) | 415 × 365 × 740 mm |
| Net Weight | 56 kg |
| Housing Material | Cold-Rolled Steel with Electrostatic Powder Coating |
| Ambient Operating Temperature | 5–25 °C |
| Opening Diameter × Depth | Ø250 × 130 mm |
| Drain Valve | Integrated |
| Stirring System | Sealed Magnetic Stirrer with Optional Internal Secondary Stirring |
| Brand | Great Wall |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Circulating Constant-Temperature Bath |
| Circulation Mode | External Circulation |
| Temperature Control | Refrigeration & Heating Dual-Mode |
| Bath Volume | 5 L |
| Temperature Range | –80 °C to +99 °C |
| Temperature Stability | ±0.2 °C |
| Total Power Input | 3260 W |
| Power Supply | 220 V~, 50 Hz |
| Brand | The Great Wall |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Constant-Temperature Circulating Bath |
| Circulation Mode | External Circulation |
| Temperature Control | Refrigeration & Heating Dual-Mode |
| Bath Volume | 5 L |
| Temperature Range | −80 °C to +99 °C |
| Temperature Stability | ±0.2 °C |
| Stirring | Integrated Magnetic Stirrer (Dual-Point: Bath & Sample Vessel) |
| Lid | Adjustable Telescopic Cover |
| Accessories | Universal Mounting Bracket for Burettes, Probes, and Sensors |
| Safety | Dry-Burn Protection (Heating Mode) |
| Brand | Great Wall |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | DL-400 |
| Pricing | Available Upon Request |
| Brand | Great Wall |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | DL30-1000 |
| Cooling Capacity (W) | 2800 @ 0°C |
| Temperature Range (°C) | −30 to +5 |
| Temperature Stability (°C) | ±2 |
| Ambient Temp. Range (°C) | 5–35 |
| Ambient Humidity | ≤70% RH |
| Power Supply | 220–240 V~, 50 Hz |
| Refrigerant | R410A (non-ozone-depleting) |
| Reservoir Volume | 30 L |
| Pump Flow Rate | 20 L/min |
| Max. System Pressure | 0.4 bar |
| Reservoir Material | SUS304 Stainless Steel |
| External Port Size | 1/2" NPT |
| Dimensions (W×D×H, mm) | 495 × 760 × 860 |
| Net Weight | 100 kg |
| Safety Protections | Compressor delay start, leakage current protection, overcurrent cutoff, overtemperature shutdown |
| Controller | Microprocessor-based digital controller with Chinese-language interface (display only |
| Brand | Great Wall |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | DL30-2500 |
| Cooling Capacity (W) | 6000 @ 0°C |
| Temperature Range (°C) | −30 to +5 |
| Temperature Stability (°C) | ±2 |
| Ambient Temp. Range (°C) | 5–35 |
| Ambient Humidity (% RH) | ≤70% |
| Power Supply | 3-phase, 380 V, 50 Hz |
| Refrigerant | R404A (non-CFC, ozone-friendly) |
| Reservoir Volume (L) | 40 |
| Pump Flow Rate (L/min) | 30 |
| Max. System Pressure (bar) | 1 |
| External Port Size | 3/4" BSP/Female NPT |
| Reservoir Material | SUS304 stainless steel |
| Dimensions (W×D×H, mm) | 650 × 1055 × 1070 |
| Net Weight (kg) | 195 |
| Compressor | Tecumseh (original imported hermetic piston type) |
| Condenser | Air-cooled finned-tube with oxygen-free copper spiral tubing |
| Evaporator | Fully brazed plate heat exchanger (AISI 316 stainless steel plates, design temp. −160 to +200°C) |
| Dryer-Filter | Danfoss DML series with 3A molecular sieve core |
| Expansion Valve | Danfoss serviceable thermostatic expansion valve (adjustable superheat) |
| Circulation Pump | High-performance stainless steel centrifugal pump (leak-proof at low temperatures) |
| Control System | Microprocessor-based digital controller with Chinese-language UI (fully programmable setpoints, real-time monitoring) |
| Safety Protections | Phase sequence detection, delayed start, overcurrent, overtemperature, ground fault, and high-pressure cut-off |
| Enclosure IP Rating | IP44 |
| System Type | Hermetically sealed closed-loop circulation |
| Integrated Features | Liquid level indicator, system pressure gauge, particulate filter, refrigerant charge monitoring |
| Brand | Great Wall |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | DL30-300 |
| Pricing | Upon Request |
| Brand | Great Wall |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | DL30-700 |
| Cooling Capacity (W) | 1750 @ 0°C |
| Temperature Range (°C) | −30 to +5 |
| Temperature Stability (°C) | ±2 |
| Ambient Temp. Range (°C) | 5–35 |
| Ambient Humidity (% RH) | ≤70 |
| Power Supply | 220–240 V, 50 Hz |
| Refrigerant | R410A (CFC-free) |
| Reservoir Volume (L) | 17 |
| Pump Flow Rate (L/min) | 20 |
| Max. System Pressure (bar) | 0.4 |
| Reservoir Material | SUS304 Stainless Steel |
| External Port Size | 1/2" NPT |
| Dimensions (W×D×H, mm) | 465 × 690 × 820 |
| Net Weight (kg) | 80 |
| Safety Protections | Delayed Start, Leakage Detection, Overcurrent, Overtemperature |
| Display | Digital Microcontroller with Chinese UI |
| Liquid Level Indicator | Integrated Visual Gauge |
| System Pressure Gauge | Installed |
| Filtration | In-line Particulate Filter |
| Dryer Filter | Danfoss DML Series with 3A Molecular Sieve |
| Compressor | Panasonic Wakō Scroll-Type Rotary Compressor |
| Condenser | Air-Cooled Finned-Tube with Oxygen-Free Copper Spiral Tube |
| Evaporator | Immersed Coil-Type in Reservoir |
| Circulation System | Hermetically Sealed, Leak-Proof Stainless Steel Loop |
| Brand | Great Wall |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | DRT-SX 3000 mL |
| Price | Upon Request |
| Power Supply | 220 V / 50 Hz |
| Rated Power | 650 W (typical for 3000 mL capacity) |
| Temperature Stability | ±1 °C |
| Operating Temperature Range | Ambient to 300 °C |
| Insulation Resistance | >500 MΩ·cm |
| Control System | Microcontroller-based PID with dual thermocouple feedback (internal & external) |
| Safety Features | Overcurrent protection, thermal cut-off |
| Brand | Great Wall |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Equipment Category | Domestic |
| Model | HX-2015 |
| Instrument Type | Constant-Temperature Bath Circulator |
| Circulation Mode | Internal & External |
| Temperature Control | Refrigeration & Heating |
| Bath Volume | 15 L |
| Temperature Range | −20 °C to +99 °C |
| Temperature Stability | ±0.05 °C |
| Refrigeration Capacity | 370–1200 W |
| Heating Power | 1750 W |
| Flow Rate | 10 L/min |
| Tank Dimensions (L×W×H) | 365 × 245 × 168 mm |
| Overall Dimensions (L×W×H) | 480 × 340 × 780 mm |
| Construction Material | 304 Stainless Steel |
| Control Method | PID Algorithm |
| Display | Digital LED |
| Compressor | Hermetic Air-Cooled Unit (Imported from USA/France) |
| Pump | Dual-Impeller Circulation Pump with Self-Priming Capability |
| Brand | Great Wall |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Model | HX-3010 |
| Temperature Range | −30 °C to +99 °C |
| Temperature Stability | ±0.2 °C |
| Display Resolution | 0.1 °C |
| Heating Power | 1600 W |
| Refrigerant | R404A |
| Max. Pump Pressure | 0.2 bar |
| Max. Flow Rate | 10 L/min |
| Reservoir Volume | 10 L |
| Reservoir Opening | 120 mm (W) × 141 mm (D) |
| Reservoir Depth | 145 mm |
| Dimensions (W×D×H) | 255 mm × 490 mm × 693 mm |
| Weight | 55 kg |
| Power Supply | 220–240 V~, 50 Hz |
| Total Power Consumption | 2160 W |
| Communication Interface | RS485 |
| Enclosure Material | Cold-Rolled Steel with Electrostatic Powder Coating |
| IP Rating | IP20 |
| Pollution Degree | 2 |
| Operating Ambient | 5–35 °C, ≤70% RH |
| Brand | Great Wall |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Equipment Type | Refrigerated/Heating Circulating Bath |
| Bath Volume | 10 L |
| Temperature Range | −30 °C to +99 °C |
| Temperature Stability | ±0.2 °C |
| Temperature Resolution | 0.1 °C |
| Max Pump Flow Rate | 10 L/min |
| Max Pump Pressure | 0.2 bar |
| Heating Power | 1600 W |
| Refrigerant | R404A |
| Input Voltage | 220–240 V~50 Hz |
| Total Power Consumption | 2160 W |
| External Dimensions (W×D×H) | 255 × 490 × 693 mm |
| Net Weight | 55 kg |
| IP Rating | IP20 |
| Pollution Degree | 2 |
| Operating Ambient | 5–35 °C, ≤70% RH |
| Brand | The Great Wall |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | LT-100-80 |
| Instrument Type | Constant-Temperature Bath Chiller |
| Circulation Mode | Internal & External Loop |
| Temperature Control | Heating-Only Mode |
| Bath Volume | 10 L |
| Temperature Range | −80 °C to +40 °C |
| Temperature Stability | ±2 °C |
| Brand | The Great Wall |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | SY-10 |
| Instrument Type | Water/Oil Bath Circulator |
| Circulation Mode | Internal & External Circulation |
| Temperature Control | Heating-Only |
| Bath Volume | 10 L |
| Temperature Range | Ambient +5 °C to 200 °C |
| Temperature Stability | ±0.5 °C |
| Pump Material | High-Temperature Stainless Steel Shielded Pump |
| Bath Tank Material | SUS304 Stainless Steel |
| Control System | PID Digital Controller with LED Display |
| Heating Element | ODM-Sourced Industrial-Grade Heater Compliant with GB Standards |
| Structural Design | Vertical Stand with Castor Wheels |
| External Port Fittings | 3/4" Stainless Steel Insulated Quick-Connect Ports |
| Power Supply | 220–240 V, 50 Hz |
| Brand | The Great Wall |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SY-100-250 |
| Instrument Type | Water/Oil Bath Circulator |
| Circulation Mode | Internal & External Loop |
| Temperature Control | Heating-Only |
| Bath Volume | 100 L |
| Temperature Range | Ambient +5°C to 250°C |
| Temperature Stability | ±0.5°C |
| Heating Power | 12 kW |
| Circulation Pump Power | 0.75 kW |
| Flow Rate | 75 L/min |
| Maximum Pressure | 1.5 bar |
| Expansion Tank Material | SUS304 Stainless Steel |
| Cooling Coil Material | Oxygen-Free Copper Tube |
| Cooling Coil Inlet/Outlet Port | Φ10 mm |
| External Circulation Port | 3/4" NPT |
| Fill Port Diameter | Φ60 mm |
| Fluid Delivery Piping & Valves | SUS304 |
| Recommended Bath Fluid Volume | 17 L |
| Dimensions (L×W×H) | 940 × 640 × 1585 mm |
| Net Weight | ~185 kg |
| Brand | Great Wall |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | SY-20-160 |
| Instrument Type | Constant-Temperature Bath |
| Circulation Mode | Internal & External Loop |
| Temperature Control | Heating-Only |
| Bath Volume | 20 L |
| Temperature Range | Ambient +5°C to 160°C |
| Temperature Stability | ±0.5°C |
| Cooling Method | External Water-Cooled Heat Exchanger |
| Display | LCD Panel with PID Control |
| Safety Features | Overtemperature Alarm, Overcurrent Protection, Overload Protection |
| System Design | Sealed Closed-Loop Circulation |
| Fluid Refill | Integrated Vent Valve |
| Cooling Water Interface | Dedicated Inlet/Outlet Ports |
| Brand | Great Wall |
|---|---|
| Model | SY-20-160 |
| Temperature Range | +5 °C above ambient to 160 °C |
| Temperature Stability | ±0.5 °C |
| Heating Power | 3 kW |
| Circulation Flow Rate | ≤42 L/min |
| Max. Pressure | 2.8 bar |
| Pump Power | 370 W |
| Heat Transfer Fluid Capacity | 9 L |
| External Cooling Coil | Yes (water-cooled) |
| Protection Functions | Overtemperature, leakage current, thermal overload, overcurrent, phase sequence |
| Power Supply | 220–240 V~, 50 Hz |
| IP Rating | IP20 |
| Pollution Degree | 2 |
| Dimensions (W×D×H) | 430×690×1075 mm |
| Weight | 60 kg |
| Brand | The Great Wall |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Constant-Temperature Bath |
| Circulation Mode | Internal & External Circulation |
| Bath Volume | 20 L |
| Temperature Range | Ambient +5°C to 160°C |
| Temperature Stability | ±0.5°C |
| Cooling Interface | Integrated Water-Cooling Inlet/Outlet |
| Control Method | PID Digital Temperature Control |
| Safety Features | Over-Temperature Alarm, Over-Current Protection, Overload Protection |
| System Design | Fully Sealed Closed-Loop Circulation |
| Display | LCD Panel with Real-Time Temperature Readout |
| Exhaust Valve | Integrated for Fluid Top-Up |
| Brand | Great Wall |
|---|---|
| Model | SY-20-250Ex |
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Constant-Temperature Circulating Bath |
| Circulation Mode | External Circulation |
| Temperature Control | Heating-Only |
| Temperature Range | Ambient +5°C to 250°C |
| Temperature Stability | ±0.5°C |
| Total Power Input | 3250 W |
| Supply Voltage | 3-phase, 380 V, 50 Hz |
| Heat Transfer Fluid | Thermal Oil |
| Safety Certification | ATEX/IECEx-compliant components (explosion-proof heater, circulation pump, and control cabinet) |
| Brand | The Great Wall |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | SY-200-200 |
| Circulation Mode | Internal & External Loop |
| Temperature Control | Heating-Only |
| Bath Volume | 22 L |
| Temperature Range | 5–200 °C |
| Temperature Stability | ±0.5 °C |
| Power Supply | 3-phase, 380 V, 50 Hz |
| Cooling Interface | Dedicated Inlet/Outlet for External Cooling Water |
| Safety Features | Overtemperature Alarm, Overcurrent Protection, Overload Protection |
| Control Method | PID Digital Temperature Control |
| Display | LCD Panel with Real-Time Temperature Readout |
| System Design | Fully Sealed Closed-Loop Circulation |
| Brand | Great Wall |
|---|---|
| Origin | Henan, China |
| Model | SY-50 |
| Temperature Range | Ambient +5 °C to 200 °C |
| Temperature Stability | ±0.5 °C |
| Bath Volume | 20 L |
| Max Flow Rate | 42 L/min |
| Max Pressure | 2.8 bar |
| Circulation Port | 3/4" NPT |
| Heating Power | 3 kW |
| Power Supply | 220–240 V~, 50 Hz |
| Dimensions (W×D×H) | 430 × 690 × 1075 mm |
| Weight | 60 kg |
| Ambient Operating Conditions | 5–40 °C, ≤60% RH |