● DWH-III series drug (three boxes) stability test box, using high-precision liquid crystal controller (independent research and development), A box (temperature, humidity, visible light, near-ultraviolet), B/C box (temperature, humidity), suitable for It is widely used in scientific institutions, high-end colleges and universities, pharmaceutical industry (non-FDA, EU-GMP), electronic military industry, food and other industries.

● Controller: Three sets of high-precision programmable LCD controllers (independent research and development), low failure rate, precise control, simple and clear human-computer interaction interface

● Compressor: Three sets of original imported fully hermetic compressors (top-notch), high efficiency, low noise, long life, to ensure long-term stable operation of the equipment

● Humidity sensor: three sets of imported humidity sensors (top-notch), with high precision, low annual drift rate, and long life without maintenance

● Temperature sensor: Three sets of imported temperature sensors (Class A), with high precision, low annual drift rate, long life without maintenance, and avoid the problem of high overall replacement cost caused by the use of integrated temperature and humidity sensors

● Insulation layer: foamed with high-density flame-retardant polyurethane, which has good thermal insulation and moisturizing performance and high fire resistance

● Inner tank: 304 mirror stainless steel, four corners arc polished, easy to clean, the bottom is inclined to avoid problems such as sample damage caused by water accumulation

● Box body: It adopts national standard 1.2mm thickened cold-rolled plate, which can withstand long-term impact under high temperature and high humidity conditions

● Data integrity: online printing (miniature dot-type printer, direct long-term archiving, no need to copy), recording (U disk storage, storage capacity of more than 1 million) that meets relevant regulations and standards

● Protection device: with compressor overheating protection, overpressure overload protection, water shortage protection, double overtemperature protection, humidification tube air-burning protection, etc.

● Alarm system: buzzer alarm (long transmission distance), sound and light and remote SMS/telephone alarm (optional)

● Regulatory compliance: Chinese Pharmacopoeia 2020, c-GMP, ICH-Q1A(R), GB/T10586-2006