SEKONIC ST-50 Digital Thermo-Hygrograph

SEKONIC ST-50 Digital Thermo-Hygrograph Sekonic ST-50 ( ST-50A) is microprocessor based thermohygrograph. Apart from measuring and recording temperature and relative humidity, it also has large LCD display and alarm output. Remote application is applicable with its electronic remote sensor. Technical Specs Model ST-50 ( ST-50A) Display : Large display LCD Sensor : Temperature: Semiconductor sensor, Humidity : High Molecular electrostatic Capacity Sensor Measurement Range : Temperature: -20º C to + 80º C, Humidity : 0 to 100% rH non condensing Accuracy : Temperature: ± 1º C at 0 - 50º C, Humidity : ± 3% rH at 25º C Recording time ( User selectable) / td> : 20 days, 1.5 months, 3 months, 6 months Calibration : Temperature: 1 point, Humidity : 1 or 2 points Output : HI and LOW alarm ( alarm points are set by user) Features : 1. Digital with large LCD display 2. Convenient front panel programming 3. Desktop or wall mount 4. Perform marking while recording Standard accessories : 1. Z-Fold chart paper 2. Fiber Tip Pen ( 1 each for temperature & humidity) 3. 4xbatteries 4. AC adaptor 5. Operation manual