testo 512 Differential Pressure meter,0 to 200hPa, includes battery and factory report

Product Introduction:

testo 512 disys both pressure and wind speed on a large backlit disy screen for easy reading and on-site printing of measurement data, including date and time, Max/min
testo 512有2个可转换的风速测量单位：m/s 和fpm.8个压力测量单位：kPa,hPa, Pa, mH₂O, mHg, psi,inch H₂O, inch Hg.
Calculable average value, with density compensation function. Lock the current reading to the screen with the hold key. Measure maximum/minimum values that can be disyed and stored on the instrument. Protective soft sleeve makes the instrument crash-proof, stain-proof and water-proof

Advantages at a glance:

• The wind speed and pressure values are also disyed

• 8个压力测量单位: kPa, hPa, Pa, mm H₂O, mmHg, psi, inchH₂O, inch Hg

• 2 units of wind speed measurement: m/s, fpm

• Density compensation

• The backlight shows

• Lock reading/Max/min

• Print reading, with date/time, Max/min