Martel 311A-0.4CV Precision Pressure Calibrator 10 inH2O Compound
Martel 311A Pressure Calibrator (10 inH2O Compound) Metrology Specs
| Brand | Martel Electronics |
| Model SKU | 311A-0.4CV |
| Country of Origin | United States |
| Specific Operating Range | -10 to 10 inH2O (Compound/Vacuum-to-Pressure) |
| Accuracy Class | 0.025% of Full Scale (F.S.) Accuracy |
| Sensor & Material | Isolated Stainless Steel Low-Pressure Sensor |
| Temperature Compensation | Built-in thermal drift mitigation for field use |
| Data Logging Capacity | Integrated memory for 5 setups; Last setup recall |
| Display & Resolution | Multi-parameter LCD; Display Pressure/mA/RTD simultaneously |
| Interface & Port Type | Low-Pressure Port; BetaPort-P compatible |
| Electrical Metrology | Measure 4-20 mA and up to 30 VDC |
| Thermal Metrology | Reference-grade Pt100 RTD Input |
| Power & Battery Life | 4x AA Batteries; Ruggedized "A" Series Housing |
| Safety & Protection | % Error calculation; Rugged case with protective boot |
| Compliance | NIST-traceable Calibration; CE Compliance |
| Warranty Period | 1-Year Manufacturer Warranty |
| Industrial Application | Precision low-pressure/draft calibration for gas systems. |
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