testo 512 Differential Pressure Meter (Pressure measurement only), 0 to 2000 hPa, includes battery and factory report.

产品介绍：

testo 512大Backlight disy 屏幕，读取方便且现场打印测量数据，包括日期和时间，/小值。
testo 512有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. The maximum/minimum value in the measurement can be locked to the instrument. Protective soft sleeve makes the instrument crash-proof, stain-proof and waterproof.

优势一览：

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

• 密度补偿

• Backlight disy

• Lock the reading/maximum/minimum

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