Fast delivery I 24-hour customer service I customizable HuazhengHZSF-702SF6 Dew Point TesterMatters Need Attention •The Equipment should place at a safe position, avoid fall and strenuous vibration. •When adjust flow, turn the flow valve slowly, make the flow meter at about 0.5L/M. •Charge battery before use the meter, connect the power line to a 220V socket, you needn’t power on the meter, it will charge automatically, and needs more than 20 hours. LCD display : 4.3 inch touch screen built-in rechargeable battery Battery: charge 20 hours, operating 10 hours weight: 8kg • Portable design: light portable, convenient to use. •Smart calibration: The sensor probe automatically calibrates to zero point to ensure the accuracy for each measurement; • Rapid measurement: when start work,it takes a short time on measurement,and get the humidity value. •Low gas consume: it just consume 2L (101.2kPa) in a test. •Self-locking joint: the self-locking joint is imported from Germany,safe,reliable,leak-proof. • Data memory: high-capacity design,save up to 200set test data. •Legible display: dew point,Micro moisture (ppm) ,ambient temperature,ambient humidity,time,date,battery,etc,can be read from the LCD. • RS232 port: can be connected with serial printer,carry on data printing. •Accurate measurement: increases the temperature compensation function to ensure the accuracy of measurement results under various temperature conditions. •Open calibration: This unit comes with a calibration function that allows you to calibrate the data without connecting to a computer.