Model DHG-9023A DHG-9053A DHG-9123A DHG-9624A studio size mm 300 × 300 × 275 415 × 375 × 345 550 × 370 × 520 800 × 800 × 1000 Power 500W 1000W 1500W 5000W power supply voltage 220V 50Hz 220V 50Hz 220V 50Hz 220V 50Hz Temperature range RT + 10-200 ℃ RT + 10-200 ℃ RT + 10-200 ℃ RT + 10-300 ℃ temperature resolution of 0.1 ℃ 0.1 ℃ 0.1 ℃ 0.1 ℃ Temperature fluctuation ± 1 ℃ ± 1 ℃ ± 1 ℃ ± 1 ℃ Packaging size cm 67 × 56 × 57 79 × 61 × 66 89 × 72 × 83 103 × 100 × 180 Gross weight kg 38 44 82 200 Net weight kg 28 33 58 150 electric oven thermostat blast for research institutes, laboratory, industrial and mining enterprises and other units to do all kinds of tests and the production and use; such as drying, curing, barbecue, melt wax and disinfection applications. Features: 1. Case is made of high quality steel welded painting, working chamber of stainless steel, clean, beautiful, energy saving. 2. Microcomputer intelligent digital display and has set two temperature measured simultaneously display and over-temperature alarm function. 3. With a timer function (1-999 points) 4. Hot air circulation system consists of continuous operation in high temperature air duct fan and the right composition, the studio temperature uniformity.