S500-TH Temperature Humidity Datalogger with SMS Aleart **Êè§ SMS à¢éÒÁ×Ͷ×Íä´é Features: Elegant appearance, easy to operate and reliable. Desktop and wall-mounted High accuracy (0.2~0.5°C/2~5%RH) with large capacity. (65000) Large LCD display, temperature and humidity being showed simultaneously Internal audible and visual alarm and send alarm message to mobile phone once the setting limits beings exceeded Data query function via mobile phone. Get the real time data anytime at anywhere Detailed Product Description S500 series GSM temperature humidity data logger is the new generation data logger of HUATO company; which has been added with the GSM alarm message function based on the original S500 series. Users can dial the data logger through any mobile phone to get the temperature and humidity values, besides, the temperature humidity data logger will send alarm message to defined users automatically once the setting limits being exceeded. Specifications Model Accuracy Measuring range Sensor type Capacity S500-TH-GSM ±0.5°C/±5%RH -20~70°C 0~100%RH Temperature + humidity,internal 65000 S500-EX-GSM ±0.5°C/±3%RH -40~85°C 0~100%RH Temperature + humidity,external sensor with 3 meters 65000 S520-TH-GSM ±0.3°C/±3%RH -20~70°C 0~100%RH Temperature + humidity,internal 65000 S520-EX-GSM ±0.3°C/±3%RH -40~85°C 0~100%RH Temperature + humidity,external sensor with 3 meters 65000 S580-TH-GSM ±0.2°C/±2%RH -20~70°C 0~100%RH Temperature + humidity,internal 65000 S580-EX-GSM ±0.2°C/±2%RH -40~85°C 0~100%RH Temperature + humidity,external sensor with 3 meters 65000 S500-ET-GSM ±0.5°C -40~100°C Single Temperature external sensor with 3 meters 65000 S520-DT-GSM ±0.5°C -40~100°C Dual Temperature external sensor with 3 meters 65000 S520-ET-GSM ±0.3°C -40~100°C Single Temperature external sensor with 3 meters 65000 S520-DT-GSM ±0.3°C -40~100°C Dual Temperature external sensor with 3 meters 65000 Applications It has been widely applied in agricultural research industry, food industry, medical industry, electrical industry, environment protection and laboratory fields