2456-LEM from Fluke Calibration has the ability to measure barometric pressure, ambient temperature, relative humidity and air density.
2456-LEM from Fluke Calibration has the ability to measure barometric pressure, ambient temperature, relative humidity and air density.
| Manufacturer part number (MPN) | 3872718 |
| Brand | Fluke |
| Category | Tools |
| Units | Temperature: °F or °C Pressure: mmHg, cmHg, inHg, kPa, mbar, psi, bar, kg/cm2 Humidity: %RH Air Density: g/cm3, kg/m3, lb/in3 |
| Power | 10 to 36 V dc, 250 mA maximum (supplied with 115/230 ac adapter). Optional power via RS-485. |
| Temperature | Operating: 18 °C to 28 °C (64 °F to 82 °F) Storage: -20 °C to 70 °C (-4 °F to 158 °F) |
| Humidity | 5 % to 95 % RH, non-condensing |
| Weight | 0.23 kg (0.5 lb) |
| Dimensions | (H x W x D) 133.35 mm x 82.55 mm x 31.75 mm (5.25 in x 3.25 in x 1.25 in) |
| Communications | RS-232 or RS-485 |
| Warm up time | 30 minutes |
| Data update | One second |
| Pressure | 20 inHg to 34 inHg (700 mbar to 1150 mbar) |
| Precision | Temperature: ± 0.1°C (0.18 °F) Pressure: ± 0.04 inHg (1.3 mbar) Humidity: ± 3 % RH Precision is defined as the combined effects of linearity, repeatability and hysteresis. |
| Total uncertainty | Temperature: ± 0.5°C (0.9 °F) per year Pressure: ± 0.08 inHg (2.7 mbar) per year Humidity: ± 10 % RH per year |
| Software | Requires Microsoft® Windows® 95 or higher, 1.6 MB of available hard disk space, 32 MB RAM, RS-232 or RS-485, interface includes extensive help and system manual includes syntax commands. |
| MOQ | 1 |