Responsibility Our products and services will be responsible in terms of value received for dollars paid. We will deliver excellence, strive for continuous improvement and respond vigorously to change. Each of us is responsible for whatever we do. Sustainability We are each personally accountable for the highest standards of behavior, including sustainability in all aspects of our work. We fulfill our commitments as responsible citizens and employees. We will consistently treat customers and company resources with the respect they deserve. Openness We are dedicated to satisfying our shareholders. We believe in opening to our customers, listening to their requests and understanding their expectations. We strive to exceed their expectations in affordability, quality and on-time delivery.

Environmental changes have a great pact on the functionality and reliability of the electronic components, devices and systems. With normal temperature test is could happen that latent weak points are not detected as quickly as possible. Its efficient when test subjected to multiple, repaid changes. Temperature change from -80 °C to +220 °C can be achieved with the Doaho Thermal shock Test Chambers. thermal shock environmental chambers http://doahotest.com/product/thermal-shock-test-chamber-two-zone/ Thermal shock Test Chamber Three-zone Competitive Edges and Standard Features  80% of best test chambers in terms of quality, and 60% of its price  Same parameters with the best test chambers  1 year of warranty  Specimen protection against condensation and over-temperature  2 shelves  Fault diagnosis system for maintenance and repair  Observation window in door incl. test space lighting  Air-cooled refrigeration system  Networking capabilities via RS 232 or TCP/IP  Powder-coated housing and stainless steel inner test space  Intelligent airflow for high accuracies at various loadings  Control system with no temperature hedge, energy saving  suitable for long time stability test  Proprietary psychometric measurement system  thermal shock environmental chambers http://doahotest.com/product/thermal-shock-test-chamber-two-zone/

Dynamic reasons put your products in a variety of temperatures and humidity environments during manufacturing, transport, storage and use. Doaho Climate Test Chambers dedicate to simulate deferent environmental conditions, to test the influence of temperature and humidity on the properties, function and lifespan of your products. Reproducible, certified and under accelerated conditions. environmental test chamber http://doahotest.com/product/environmental-test-chamber/ Environmental test chamber Competitive Edges and Standard Features  80% of best test chambers in terms of quality, and 60% of its price  Same parameters with the best test chambers  1 year of warranty  Specimen protection against condensation and over-temperature  2 standard ports (Ø50 mm)  2 shelves  Fault diagnosis system for maintenance and repair  Observation window in door incl. test space lighting  Air-cooled refrigeration system  Networking capabilities via RS 232 or TCP/IP  Powder-coated housing and stainless steel inner test space  Intelligent airflow for high accuracies at various loadings  Control system with no temperature hedge, energy saving  support for dual 95 test, (TH-Models only)  suitable for long time stability test  Proprietary psychometric measurement system  Humidity water tank with water level indicator  Automatic water replenishment feature(optional)  environmental test chamber http://doahotest.com/product/environmental-test-chamber/

Responsibility Our products and services will be responsible in terms of value received for dollars paid. We will deliver excellence, strive for continuous improvement and respond vigorously to change. Each of us is responsible for whatever we do. Sustainability We are each personally accountable for the highest standards of behavior, including sustainability in all aspects of our work. We fulfill our commitments as responsible citizens and employees. We will consistently treat customers and company resources with the respect they deserve. Openness We are dedicated to satisfying our shareholders. We believe in opening to our customers, listening to their requests and understanding their expectations. We strive to exceed their expectations in affordability, quality and on-time delivery.