Up to 16000 data record point · USB port connect to PC to browse the recording data, and generation curve, export the file with TXT/excel format. · Maximum/minimun display and alarm function · Low power indication, Auto sleep and wake up function · Online mode log more than 16000 point · Receive various input signal as thermocouple, RTD, current and voltage etc. · Long battery life: 3 year (measure and record each 1 hour) · IP65 or IP40 housing · Magnetic mounting · Upper and lower alarms seting · Mini USB port connector · Power failure do not lost log data Specifications: · Temperature (internal NTC): 　　-30~+60℃ ±1℃ · Humidity: 20~90%RH ±3%RH · Voltage: DC 0~10V ±0.02V 　　　　AC 0~600V ±1.0V · Current: DC 0~24mA ±0.05mA · Current (external clamp head): 　　AC/DC 0~600A ±1~2.5% · Temperature (external thermocouple): 　　K J -200~1000℃ ±0.4%reading±1.2℃, include cold junction compensate · Temperature (external RTD): 　　PT100 -200~1000℃ 　　PT1000 -200~1000℃ 　　±0.5%, ±0.5℃