Temperature calibrator EVS

humidity

EVS constant temperature and humidity verification system is an integrated solution for professional temperature and humidity verification area, it can connect up to 10 sensors with high accuracy of ±0.5%RH and ±0.1℃. Its universal Wi-Fi technology, enables the EVS released from cables possible. Built-in environmental friendly lithium battery lowers the operation cost and enhances the efficiency. Sensors can continuously working over 100 hrs in high speed testing mode, and for months in standby mode. Due to its unique record function of the sensors, even the signal breaks off, the history data will be uploaded timely once reconnection. Various optional standards of the industries can be operated automatically and generated reports via customized software. Specification T Measuring range: -40℃~100℃ T Accuracy: ±0.1℃ T Resolution: 0.01℃ / 0.02℉ RH Measuring range: 0%~100%RH RH Accuracy: ±0.5%RH(15%~85%RH), other range ±2%RH, Testing environment 23℃±2℃ RH Resolution: 0.01%RH Specification Frequency band: 2.4GHz Wi-Fi abg Alarm: High level and low level , wifi state LED , Highlight LED indicator with dual colors Data process: Support real time data transmission and logging Sampling interval: 2s、5s、10s、30s、60s、255s Logging interval: 2 seconds~24 hours Start with delay time: 1~120 seconds Start mode: Immediate start / Time-lapse start / Timing start End mode: Full / FIFO / timing end / Key to end Timing start / end: Random start / end with format YYMMDD HHMMSS Interface: Mini USB+Wi-Fi Battery: Fargoing-temperature lithium battery Battery lifetime: 50 hours（Wireless opens） External voltage: 7~24V DC Software: VTK Storage temperature: -50℃~90℃ ESD Protection: ±25KV