DTG Series Portable Dry Block for laboratory and industrial use in the field. It is small, fast heating and cooling, temperature stability, no pollution, the temperature sensor and can display instrument overall system calibration, was seized in terms of the depth of insertion technique, the level of temperature field, the vertical temperature field and so on are in leading domestic level. Product Features? Diverse types of insertion tube, which can meet different sizes, the number of sensors and calibration tests. ? Heating rate can be adjusted according to user needs. ? Configure the RS485 / 232 interface and a portable computer heat sinks available online. ? Our company also provides customers with non-standard customized services. Product Specifications DTG-01 DTG-02 DTG-03 Temperature range -20 ~ 150 ℃ 50 ~ 600 ℃ 300 ~ 1200 ℃ semiconductor cooling electric electric heat stability ± 0.04 ℃ ± 0.1 ℃ ± 0.1 ℃ 0.2 0.2 meter accuracy 0.2 Display Resolution 0.1 ℃ 0.1 ℃ 0.1 ℃ temperature field level ≤ ± 0.25 ℃ ≤ ± 0.1 ℃ ≤ ± 0.3 ℃ temperature field vertically from the bottom up well within 30mm ≤0.5 ℃ from the well bottom-up within 30mm ≤0.2 ℃ from the well bottom within upwards 50mm ≤ ± 0.3 ℃ depth 150mm 200mm 200mm 50mm 50mm 50mm size measured wellhead hole size φ9 × 3 φ9 × 4 φ6 × 6