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The UEI EM151 provides a simple, time-saving alternative to U-tube pressure measurements. The EM151 measures positive and negative pressure to 20" Water gauge. Perfect for gas supply and draft pressures in residential or light commercial properties.
| Measurement range: | -20” to +20” WG |
| Accuracy: | ±1.0% FS |
| Resolution: | 0.01” -9.99” to +9.99” WG 0.1” < -10”, > +10” WG |
| Operating range: | 32˚ -104˚F (0˚ - 40˚C), 10 - 90% RH non condensing |
| Battery Life: | 50 hours min with alkaline battery |
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