| Customization: | Available |
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| After-sales Service: | 2 Years Warranty |
| Warranty: | 2 Years Warranty |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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| Model | HHW21.420AII | SHHW21.420AII | HHW21.600AII | SHW21.600AII | |
| Function | Tem. Range | RT+5~65ºC | RT+5~ 100ºC | RT+5~65ºC | RT+5~100ºC |
| Tem. Resolution Ratio | 0.1ºC | ||||
| Tem. Motion | ±0.5ºC | ||||
| Tem. Uniformity | ±1.0ºC | ||||
| Structure | Inner Chamber | High quality hairline stainless steel plate | |||
| Outer Shell | Cold rolling steel electrostatic spraying exterior | ||||
| Cover | High quality hairline stainless steel plate | ||||
| Cover circle | Without | With | Without | With | |
| Test tube rack | Without | With | Without | With | |
| Controller | Heater | Stainless steel heating tube | |||
| Power Rating | 0.5kW | 1kW | 0.75kW | 2kW | |
| Tem. control mode | PID | ||||
| Tem. setting mode | Touch button setting | ||||
| Tem. display mode | Measuring temperature: display on the three digital tubes upper row ;setting temperature: display on the lower row | ||||
| Timer | 0~9999min(with timing wait function) | ||||
| Operation function | Fixed temperature operation, timing function, auto stop. | ||||
| Program function | No | ||||
| Additional function | Deviation correction,Menu key lock,Power-off compensation,Power failure memory | ||||
| Sensor | CU50 | ||||
| Safety device | Over temperature alarm | ||||
| Specification | Sink size(W*L*H)(mm) | 420*180*140 | 600*300*200 | ||
| Exterior size (W*L*H)(mm) | 570*230*270 | 750*350*360 | |||
| Packing size (W*L*H)(mm) | 670*320*335 | 860*460*380 | |||
| Volume | 11L | 36L | |||
| Supply (50/60Hz)Current rating | AC220V/2.3A | AC220V/4.5A | AC220V/6.8A | AC220V/9.1A | |
| NW/GW (kg) | 8/9.5 | 8.5/10 | 17/19 | 18/20 | |
| Optional accessories | No | ||||
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