Factory wholesale Temperature Controller - ET252 Portable Dry Block Temperature Calibrator – Zhongchuang
Factory wholesale Temperature Controller - ET252 Portable Dry Block Temperature Calibrator – Zhongchuang Detail:
Various types of insertion tubes can meet the test and calibration of sensors of different sizes and quantities.
The heating rate can be adjusted according to the user’s needs.
Model |
ET252-140 |
ET252-650 |
ET252-1200 |
Temperature range | -20~140℃ | 50~650℃ | 300~1200℃ |
Heat source | semiconductor refrigeration | electric heat | electric heat |
Instrument accuracy | 0.20% | 0.20% | 0.20% |
Display resolution | 0.1℃ | 0.1℃ | 0.1℃ |
Horizontal temperature field | ≤±0.1℃ | ≤±0.1℃ | ≤±0.1℃ |
Vertical temperature field | Within 30 mm from the bottom of the well≤ ±1℃ |
Within 30 mm from the bottom of the well≤ ±1℃ |
Within 10 mm from the bottom of the well≤ ±1℃ |
Well depth | 160mm | 160mm | 160mm |
power | 400W | 300W | 600W |
Power Supply | 220V50Hz | 220V50Hz | 220V50Hz |
Size | 385×185×325mm | 325×165×325mm | 385×185× 325mm |
Net weight | 11Kg | 8Kg | 11Kg |
Gross wight | 19kg | 16kg | 19kg |
Product detail pictures:



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