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Constant temperature and humidity tester, as know as environmental testing machine, test various materials for their heat resistance, cold resistance, dry resistance, humidity resistance performance; suitable for electronics, electrical appliance, food, vehicles, metals, chemicals, building materials, bags, adhesive, printing, packing and other factories quality control purposes.
| Model No. |
HL-80 |
HL-150 |
HL-220 |
HL-408 |
HL-800 |
| Interior Dimension（W×H×D）CM |
40×50×40 |
50×60×50 |
50×75×60 |
60×85×80 |
100×100×80 |
| Exterior Dimension（W×H×D）CM |
93×131×81 |
103×141×91 |
108×162×112 |
117×172×132 |
160×187×132 |
| Volume（L） |
80 |
150 |
225 |
408 |
800 |
| Heating Speed: |
0℃~100℃ approx 20min, -20℃~100℃ approx 35min, -40℃~100℃ approx 45min, -70℃~00℃ approx 60min |
| Cooling Speed: |
20℃~0℃ approx 20min, 20℃~-20℃ approx 45min, 20℃~-40℃ approx 60min, 20℃~-70℃ approx 90min |
| Temp. Range: |
0℃, -20℃, -40℃, -70℃~150℃ |
| Temp. Uniformity |
±0.5℃ |
| Humidity Uniformity : |
±3% |
| Temp. Stability : |
±0.3℃ |
| Humidity Stability : |
±2.5%RH |
| Humidity Range: |
20%~98%RH (can be customized according to customers’ requirement, low humidity type can reach to 5%RH) |
