商品説明Model OM-VLT is a programmable temperature data logger, strip recorder and alarm device with integral digital display. The easy to follow menu driven programming is done via the front panel keys. The unit records, saves and prints up to 290 temperature readings at predefined intervals. The OM-VLT produces an alarm when the temperature goes out of the defined range or after the temperature remains out of range for a certain period of time. The OM-VLT prints temperature data directly via the integral printer and can also send temperature data to an external PC. Communications with a PC is done by using Windows Hyperterminal software so no additional software is required. The OM-VLT can also send alarms to an external device via the built-in relay contact.