Common Laboratory Equipment
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| Brand | Yiheng |
|---|---|
| Model | HWS Series |
| Type | Water Bath / Oil Bath |
| Power Consumption | 500–2000 W |
| Voltage | AC 220 V, 50 Hz |
| Temperature Range | RT+5 °C to 99 °C |
| Temperature Stability | ±0.5 °C |
| Over-Temperature Alarm Threshold | ±2 °C |
| Capacity | 4.9–19.8 L |
| Inner Chamber Dimensions (W×D×H mm) | 150×300×110 to 600×300×110 |
| Timer Range | 1–999 min |
| Chamber Configuration | 2-hole, 4-hole, 6-hole, or 8-hole dual-row layout |
| Construction | Stainless Steel Interior |
| Circulation | Non-circulating |
| Origin | Shanghai, China |
| Brand | YiHeng |
|---|---|
| Origin | Shanghai, China |
| Model | HWS (DU-20 / DU-20G / DU-30 / DU-30G) |
| Power Supply | AC 220 V, 50 Hz |
| Heating Power | 1000 W / 2000 W |
| Temperature Range | RT + 20 °C to 200 °C |
| Temperature Stability | ±0.5 °C |
| Over-Temperature Alarm Threshold | +2 °C |
| Bath Capacity | 12 L / 20 L |
| Inner Chamber Dimensions (W×D×H) | 250 × 250 × 200 mm / 400 × 250 × 200 mm |
| Timer Range | 1–9999 min |
| Stirring Function | Integrated magnetic stirrer (DU-30G only) |
| Stirring Torque | High-output, servo-controlled |
| Construction | 304 stainless steel inner tank and outer housing |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | HWS Series |
| Instrument Type | Water Bath / Oil Bath |
| Circulation | None (Static Bath) |
| Temperature Control Mode | Heating-Only |
| Bath Chamber Volume | 5 L – 24.8 L |
| Temperature Range | Ambient +5°C to 99°C |
| Power Supply | AC 220 V, 50 Hz |
| Housing Material | One-Piece Molded ABS |
| Interior Material | Stainless Steel (304) |
| Control System | Microprocessor-Based PID Controller |
| Safety Features | Manual-Reset Dry-Run Protection, Optional Independent Over-Temperature Cut-Off |
| Display | LED with 5-Key Interface |
| Compliance | Designed for GLP-compliant laboratory environments |
| Brand | YIHENG |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | HWS |
| Price Range | USD 220–330 (FOB Shanghai) |
| Instrument Type | Water Bath / Oil Bath |
| Circulation | Non-circulating |
| Temperature Control Mode | Heating-Only |
| Bath Chamber Volume | 5 L |
| Temperature Range | Ambient +5°C to 99°C |
| Input Power | 500 W |
| Power Supply | AC 220 V, 50 Hz |
| Chamber Material | Stainless Steel (AISI 304) |
| Housing Material | Flame-Retardant ABS |
| Safety Features | Dry-run Protection (Manual Reset Required), Optional Independent Over-Temperature Cut-off |
| Controller | Microprocessor-Based PID Temperature Controller with ±0.3°C Stability (at 37°C, steady-state) |
| Display | LED, 4-digit |
| Control Interface | 5-Key Membrane Panel |
| Brand | YiHeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | HWS-12 |
| Instrument Type | Water/Oil Bath Heater |
| Circulation Mode | Internal Recirculation |
| Temperature Control | Heating-Only |
| Bath Volume | 5 L |
| Temperature Range | RT+5°C to 99°C |
| Input Power | 500 W |
| Supply Voltage | AC 220 V, 50 Hz |
| Chamber Material | Stainless Steel (304) |
| Housing Material | ABS Plastic |
| Safety Features | Manual Reset Dry-Run Protection, Optional Independent Over-Temperature Cut-Off |
| Control Interface | 5-Key Microprocessor-Based Controller |
| Alarm System | Audible and Visual Over-Temperature Alert |
| Brand | YIHENG |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | IT-07 / IT-09 Series |
| Instrument Type | Magnetic Stirrer |
| Maximum Stirring Volume | 3–15 L |
| Speed Range | 200–2000 rpm |
| Temperature Control Range | Model-Dependent (IT-09A/B: Ambient to 300 °C |
| IT-07 | Ambient to 200 °C) |
| Construction | Die-Cast Aluminum Housing with Corrosion-Resistant Composite-Coated Heating Plate |
| Motor | Brushless DC Motor with Bidirectional Rotation |
| Safety Features | Overtemperature Protection (Heating Plate Limit: 330 °C), Setpoint Deviation Alarm (±10–30 °C), Surface-Temperature Warning Indicators (>45 °C & >55 °C), Spill-Resistant Liquid Channel, Optional Anti-Scald Guard (Accessory) |
| Brand | YIHENG |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | IT-08 |
| Instrument Type | Hotplate Magnetic Stirrer |
| Max Stirring Volume | 5 L |
| Speed Range | 100–1600 rpm (2000 rpm optional on custom order) |
| Temperature Control Range | RT+5°C to 200°C |
| Brand | YIHENG |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | IT-09A12 |
| Instrument Type | Heating Magnetic Stirrer |
| Maximum Stirring Volume | 12 L |
| Speed Range | 100–1600 rpm |
| Heating Plate Material | Anodized Aluminum with Composite Coating |
| Motor Type | Brushless DC Motor |
| Control Interface | LCD Menu-Driven Display |
| Safety Features | Dual-Temperature Protection (Deviation & Limit), Anti-Scald LED Indicator, Spill-Resistant Liquid Channel, Delayed Shutdown Alert, Optional Heat Shield (Accessory) |
| Brand | YIHENG |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | IT-09B5 |
| Instrument Type | Magnetic Stirrer |
| Max Stirring Volume | 10 L |
| Speed Range | 100–1600 rpm |
| Temperature Control Range | RT+5°C to 320°C |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model Series | MP-/MPG- |
| Instrument Type | Constant-Temperature Circulating Bath |
| Circulation Mode | Internal Circulation Only |
| Temperature Control | Heating-Only |
| Bath Capacity | Model-Dependent |
| Temperature Range | Model-Dependent |
| Temperature Stability | Model-Dependent |
| Temperature Resolution | Model-Dependent |
| Input Power | Model-Dependent |
| Power Supply | AC 220 V, 50 Hz |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | MP-13H |
| Instrument Type | Circulating Constant-Temperature Bath |
| Circulation Mode | Internal & External |
| Temperature Control | Heating-Only |
| Bath Volume | 10.9 L |
| Temperature Range | RT+5°C to 100°C |
| Input Power | 1050 W |
| Supply Voltage | AC 220 V, 50 Hz |
| Controller | Microprocessor-Based PID with LCD Display |
| Safety Features | Over-Temperature & Low-Level Audio-Visual Alarm |
| External Circulation Interface | Yes |
| Programmable Stages | Up to 7 Programs × 9 Steps Each (63 Total Steps), Time per Step: 1–99 h 59 min |
| Timer Function | On/Off Scheduling |
| Pump Speed Adjustment | Variable |
| Brand | YIHENG |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | MP-19H |
| Instrument Type | Circulating Bath |
| Circulation Mode | Internal & External |
| Temperature Control | Heating-Only |
| Bath Volume | 22.5 L |
| Temperature Range | RT+5°C to 100°C |
| Input Power | 1050 W |
| Supply Voltage | AC 220 V, 50 Hz |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | MP-50C |
| Instrument Type | Constant-Temperature Bath |
| Circulation Mode | Internal & External Circulation |
| Temperature Control | Refrigeration & Heating |
| Bath Volume | 4.5 L |
| Temperature Range | –50 °C to +100 °C |
| Input Power | 3100 W |
| Supply Voltage | AC 220 V, 50 Hz |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | MP-5H |
| Instrument Type | Circulating Constant-Temperature Bath |
| Circulation Mode | Internal & External |
| Temperature Control | Heating-Only |
| Bath Volume | 6.7 L |
| Temperature Range | RT+5 °C to 100 °C |
| Input Power | 1050 W |
| Supply Voltage | AC 220 V, 50 Hz |
| Controller | Microprocessor-Based PID with LCD Display |
| Safety Features | Over-Temperature & Low-Temperature Audio-Visual Alarm, Liquid-Level Protection |
| External Circulation | Integrated Pressure-Driven Pump with Quick-Connect Fittings |
| Programmability | Optional Multi-Stage Programmable Controller (7 Programs × 9 Steps Each |
| Step Duration | 1–99 h 59 min |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model Series | MP-C / MPG-C / MPE-C |
| Instrument Type | Constant-Temperature Bath |
| Circulation Mode | Internal Circulation |
| Temperature Control | Refrigeration & Heating Combined |
| Temperature Stability | ±0.2 °C |
| Input Power | 2300–3100 W |
| Supply Voltage | AC 220 V, 50 Hz |
| Compliance | CE-marked design principles |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | PH-030(A) |
| Instrument Type | Precision Drying Oven |
| Temperature Range (Incubation Mode) | RT+5 to 80 °C |
| Temperature Range (Drying Mode) | 80 to 220 °C |
| Temperature Uniformity (Incubation Mode) | ±0.5 °C |
| Temperature Uniformity (Drying Mode) | ±1 °C |
| Temperature Resolution | 0.1 °C |
| Operating Ambient Temperature | +5 to 35 °C |
| Inner Chamber Material | Mirror-Finish Stainless Steel (SUS304) |
| Heating Method | Forced-Air Circulation Heating |
| External Dimensions | See Manufacturer’s Catalog |
| Internal Chamber Dimensions | See Manufacturer’s Catalog |
| Door Design | Double-Layer Heat-Resistant Glass with Silicone Rubber Gasket |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | RV-211A, RV-211M |
| Capacity | 1 L |
| Rotation Speed | 20–180 rpm |
| Temperature Control Range | RT+5°C to 99°C |
| Condenser Cooling Area | 0.15 m² |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | SX2 Series |
| Instrument Type | Box Furnace |
| Maximum Temperature | 1200 °C |
| Temperature Control Accuracy | ±1 °C |
| Rated Power | 10 kW |
| Heating Method | Electric Resistance Heating |
| Insulation Material | Ceramic Fiber Board |
| Safety Features | Over-Temperature Protection, Door Interlock Switch, Dual-Stage Thermal Cut-Off, Fault Diagnostics (Heater Open, Thermocouple Failure, Memory Corruption, Over-Temp), Audible/Visual Alarm |
| Controller | Microprocessor-Based PID with Multi-Step Programmability (7 Programs × 9 Segments Each |
| Segment Duration | 0–5999 min) |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region | Domestic (China) |
| Model | SX2-5-12N |
| Instrument Type | Box-Type Muffle Furnace |
| Max Temperature | 1200 °C |
| Temperature Control Accuracy | ±1 °C |
| Rated Power | 5000 W |
| Heating Rate to Max Temp | ≤60 min (typical, from ambient to 1200 °C) |
| Heating Element | High-Resistance Kanthal A1 Wire |
| Internal Chamber Dimensions | 200 mm × 300 mm × 120 mm |
| Nominal Volume | 7 L |
| Insulation Material | Ceramic Fiber Board |
| Chamber Liner Options | Refractory Brick (Standard N-Series) |
| Controller | Microprocessor-Based PID with Digital Display |
| Safety Features | Door-Interlocked Power Cut-off, Over-Temperature Protection, Over-Current & Over-Voltage Protection |
| Brand | YiHeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | TS-030 |
| Instrument Type | Constant-Temperature Bath |
| Circulation Mode | Internal Circulation |
| Temperature Control | Heating-Only |
| Bath Volume | 27 L |
| Temperature Range | RT+5 °C to 70 °C |
| Temperature Resolution | 0.1 °C |
| Input Power | 1100 W |
| Power Supply | AC 220 V, 50 Hz |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | TU-10 / TU-100 / TU-100C |
| Price Range | USD 480–1,100 (FOB) |
| Temperature Range | RT+5°C to 100°C (heating only) |
| Temperature Accuracy | ≤ ±0.5°C |
| Heating Time | ≤15 min (20°C → 100°C) |
| Net Weight | 5 kg |
| Module Compatibility | Interchangeable aluminum blocks (B-type for microtubes |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Model | TU-10 |
| Temperature Range | RT+5°C to 100°C (TU-10/TU-100), –10°C to 100°C (TU-100C) |
| Temperature Accuracy | ±0.5°C |
| Display Resolution | 0.1°C |
| Heating Time | ≤25 min (20°C to 100°C) |
| Cooling Time | ≤25 min (20°C to 0°C, TU-100C only) |
| Uniformity | ±0.5°C |
| Power | 100 W (TU-10), 200 W (TU-100/TU-100C) |
| Timer Range | 0–99 h 59 min |
| Module Type | Interchangeable aluminum blocks (B-module standard for TU-10 |
| Key | Brand: Yiheng |
|---|---|
| Origin | Shanghai, China |
| Model | TU-100C |
| Temperature Range | −10 °C to 100 °C |
| Temperature Accuracy | ±0.5 °C |
| Display Resolution | 0.1 °C |
| Temperature Uniformity (within block) | ≤±0.5 °C |
| Heating Time (20 °C → 100 °C) | ≤25 min |
| Cooling Time (20 °C → 0 °C) | ≤25 min |
| Power Consumption | 200 W |
| Timer Range | 0–99 h 59 min |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Model | TU-100C (Semiconductor-Cooled) |
| Temperature Range | −10 °C to 100 °C |
| Temperature Accuracy | ±0.5 °C |
| Display Resolution | 0.1 °C |
| Temperature Uniformity (within block) | ≤±0.5 °C |
| Heating Time | ≤25 min (20 °C → 100 °C) |
| Cooling Time | ≤25 min (20 °C → 0 °C) |
| Power Consumption | 200 W |
| Timer Range | 0–99 h 59 min |
| Module Type | Interchangeable E-series aluminum block |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | TU10 (Heating-Only), TU100 (Heating-Only), TU100C (Heating & Cooling) |
| Temperature Range | RT+5°C to 100°C (TU10/TU100) |
| Temperature Accuracy | ≤ ±0.5°C |
| Display | Dual LED (Real-Time Temp + Timer/Countdown) |
| Safety Features | Over-Temperature Protection, Auto Fault Detection, Audible Alarm, Transparent Lid Interlock |
| Module Compatibility | Interchangeable Aluminum Blocks (B-module standard for TU10 |
| Cooling Method | Integrated Fan-Assisted Active Cooling (TU100C only) |
| Calibration | User-Accessible Offset Adjustment |
| Brand | YIHENG |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | TUS Series |
| Price | USD 1,160 (approx.) |
| Temperature Range | RT + 5°C to 100°C |
| Temperature Accuracy | ±0.1°C |
| Heating Time | <20 min (20°C to 100°C) |
| Net Weight | 7 kg |
| Control Interface | LCD Menu-Driven Display |
| Oscillation Drive | Brushless DC Motor |
| Timer Range | 0–100 h with Audible End-of-Timer Alert |
| Power Recovery Function | Yes |
| Module Compatibility | Interchangeable Standard Sample Blocks (Custom Blocks Available) |
| Brand | Yiheng |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | TUS-200P |
| Price | USD 1,180 (FOB Jiangsu) |
| Temperature Range | RT + 5 °C to 100 °C |
| Temperature Accuracy | ±0.1 °C |
| Heating Time | <12 min (20 °C → 100 °C) |
| External Dimensions | 300 × 220 × 170 mm |
| Net Weight | 7 kg |
| Brand | Yiheng |
|---|---|
| Model | TUS-200P |
| Temperature Range | RT+5 to 100°C |
| Temperature Accuracy | ±0.1°C |
| Temperature Uniformity | ≤±0.5°C |
| Temperature Stability | ±0.5°C |
| Heating Rate | <12 min (20°C to 100°C) |
| Oscillation Speed | 200–1500 rpm (1 rpm increments) |
| Oscillation Mode | Horizontal circular, 2 mm amplitude |
| Timer Range | 0–99 h 59 min |
| Display | LCD with multi-parameter real-time view |
| Power Supply | AC 220 V, 50/60 Hz, 2.5 A, max. 150 VA |
| Dimensions | 300 × 212 × 180 mm |
| Net Weight | 7 kg |
| Motor Type | Brushless DC motor with soft-start |
| Standard Modules | E-module (15×0.5 mL + 20×1.5 mL) included |
| Module Compatibility | A (96×0.2 mL), B (54×0.5 mL), C (35×1.5 mL), D (35×2.0 mL), E (15×0.5 mL + 20×1.5 mL) |
| Safety Features | Auto-restart after power interruption, audible end-of-timer alarm |
| Brand | YIHENG |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | YIHENG TUS-200P (Standard with E-Module) |
| Temperature Range | RT+5°C to 100°C |
| Temperature Accuracy | ±0.1°C |
| External Dimensions | 300 × 220 × 170 mm |
| Net Weight | 5 kg |
| Brand | Yiheng |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Models | VB-20 / VB-40 / VB-65 |
| Pricing Range | USD 1,050 – 2,400 (FOB) |
| Pump Type | Diaphragm Vacuum Pump |
| Oil-Free Design | Yes |
| Ultimate Vacuum | 15–20 mbar (abs) |
| Pumping Speed | 20 L/min (VB-20), 40 L/min (VB-40), 65 L/min (VB-65) |
| Motor Power | 120 W / 240 W / 400 W |
| Net Weight | 9.6 kg (VB-20), 11.2 kg (VB-40), 13.8 kg (VB-65) |
| Dimensions | See Technical Datasheet |
| Certifications | CE, ISO 9001, RoHS Compliant |