Hi-Res Differential Manometer with Temperature Compensation
Check gas pressures in accordance with the equipment manufacturer’s specifications, Measure draft, gas supply, manifold or burner pressures, Dual input offers users the ability to measure pressure drops across heat exchangers, cooling coils, supply, and return. Check gas pressures in accordance with the equipment manufacturer’s specifications. Measure draft, gas supply, manifold or burner pressures. Dual input offers users the ability to measure pressure drops across heat exchangers, cooling coils, supply, and return registers and filters.
| Model | EM201B | EM720 |
| Range | ±60” WC | ±80" WC |
| Accuracy | ±0.03”WC from 0 to 3”InWC; ±1 % rdg from 3” InWC to 60” InWC | ±0.03 < 3 inWC; ±1%rdg > inWC |
| Resolution | 0.001” -9.999” to +9.999”InWC; 0.01” for < -10” or > +10” InWC | 0.001”(-9.999 to +9.999 inchH2O); 0.01” (< -10,> +10 inchH2O) |
| Differential Pressure | Yes | Yes |
| Hold | Yes | Yes |
| Dual Input | Yes | Yes |
| Dynamic Min/Max | Yes | Yes |
| Backlit display | Yes | Yes |
| Auto Power Off | Yes | Yes |
| Units of Measurement | 3 | 12 |
| Rubber Boot/Over-molding | Yes | Yes |
| Magnetic Mount | Yes | Yes |
| Zero | Yes | Yes |
| Temperature Compensation | Yes | Yes |
| Capture / Avg | Yes | Yes |
| Low Battery Indicator | Yes | Yes |
| Ambient Temperature Measurement | Yes | Yes |