
Extech 407910 29psi Heavy Duty Differential Pressure Manometer Product Description:
- Wide-range (0 to 29psi) Gauge/Differential pressure meter with 8 selectable units of measure
- ±29psi with 0.02psi resolution
- 8 selectable units of measure
- Zero function for offset measurements
- Data hold, auto power off, and min/max functions
Product Description
Zero function for offset measurements. Basic accuracy: ±1% of full scale (includes hysteresis). Large dual LCD display. Metal input connections with two quick-disconnect fittings. RS-232 PC interface and optional cable and software.
Customer Reviews
Most helpful customer reviews
0 of 0 people found the following review helpful.Solid Construction, Accurate and Precise Display
By Benjamin Archambault
The Extech Manometer is a very accurate manometer. It can be calibrated to standards (we do ours once every year, but it's never off much at all). And it has high precision.Here are its units and precison:mBar (ones place)kg/cm^2 (thousandths place)mmHg (ones place)mH2O (hundredths place)atm (thousandths place)PSI (hundreths place)inHg (hundredths place)inches H2O (tenths place)The unit is durable. I've dropped mine dozens of times and have had water and non-corrosive chemicals dropped all over it. I've used it to measure air pressures and fluid pressures while contacting the fluids without any problems.If you're looking for a heavy duty manometer, this isn't a bad choice.
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