High Quality for Portable Temperature Calibration Equipment - ET3871 Standard Thermostatic Bath for Laboratory – Zhongchuang
High Quality for Portable Temperature Calibration Equipment - ET3871 Standard Thermostatic Bath for Laboratory – Zhongchuang Detail:
¤ Super protection function: waterproof grade IP67, any signal end is mistakenly connected with 220V automatic protection.
¤ High stability and uniformity
¤ Refrigeration system is of one-key control, highly intelligence and more convenient operation
¤ Adopting sensor dual channel testing over temperature protection to ensure higher safety
¤ Reasonable protective measures are added to the motor part to prevent the occurrence of accidents
¤ Four-wire temperature control platinum resistance, temperature controller with HD four-wire chip, high precision level measurement technology.
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Product |
Cooling Thermostatic Bath |
Thermostatic Water Bath |
Thermostatic Oil Bath |
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| Model | ET3871-80 | ET3871-60 | ET3871-40 | ET3871-10 | ET3871-95 | ET3871-300 |
| Temp Range | -80℃~ +95℃ | -60℃~+95℃ | -40℃~+95℃ | -10℃~+95℃ | 10℃~+95℃ | 80℃~300℃ |
| Temp Fluctuation | ≤0.01℃ | ≤0.01℃ | ≤0.01℃ | ≤0.01℃ | ≤0.01℃ | ≤0.01℃ |
| Temp Uniformity | ≤0.005~0.01℃ | ≤0.005~0.01℃ | ≤0.005~0.01℃ | ≤0.005~0.01℃ | ≤0.005~0.01℃ | ≤0.005~0.01℃ |
| Working Area Size | Φ130 ×480mm | Φ130 ×480mm | Φ130 ×480mm | Φ130 ×480mm | Φ130 ×480mm | Φ150 ×480mm |
| Cooling Method | Overlapping double machine
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Overlapping double machine
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Single stage refrigeration | Single stage refrigeration | / |
/ |
| Working Medium | Soft water /Anhydrous ethanol | Soft water /Anhydrous ethanol | Soft water /Anhydrous ethanol | Soft water /Anhydrous ethanol | Soft water | silicone oil |
| Power Supply | 220V/50Hz | 220V/50Hz | 220V/50Hz | 220V/50Hz | 220V/50Hz | 220V/50Hz |
| Working Environmental Temp | ≤ 30℃ | ≤ 30℃ | ≤ 30℃ | ≤ 30℃ | ≤ 30℃ | ≤ 30℃ |
| Power | 4kW | 3kW | 2kW | 2kW | 1.5kW | 3kW |
| freezing medium | R404 R23 | R404 R23 | R404 | R406a | / | / |
| Size | 800×580×1180 | 800×580×1180 | 640×580×1180 | 640×580×1180 | 640×580×1180 | 640×580×1180 |


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We're proud from the higher client fulfillment and wide acceptance due to our persistent pursuit of high quality both on product and service for High Quality for Portable Temperature Calibration Equipment - ET3871 Standard Thermostatic Bath for Laboratory – Zhongchuang , The product will supply to all over the world, such as: Costa Rica, Senegal, Bulgaria, Our advanced equipment, excellent quality management, research and development ability make our price down. The price we offering may not be the lowest, but we guarantee it is absolutely competitive! Welcome to contact us immediately for future business relationship and mutual success!
With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
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