| Manufacturer part number (MPN) | 4387857 |
| Brand | Fluke |
| Category | Tools |
| Operating temperature | -10°C to 50°C |
| Storage temperature | -30°C to 60°C |
| Operating altitude | 2,000 m |
| Storage altitude | 12,000 m |
| Relative humidity (% RH operating without condensation) | Non condensing |
| Vibration requirements | MIL-T-28800E, Class 2 |
| Drop text requirements | 1 m |
| IP Rating | IEC 60529: IP52 |
| Electromagnetic environment | IEC 61326-1, Portable |
| Safety | IEC 61010-1, Max 30 V to earth, Pollution Degree 2 |
| Power supply | 4 AA NEDA 1.5A IEC LR6 batteries |
| Size (H x W x L) | 52.5 x 84 x 188.5 mm |
| Weight | 515 g |
| Resolution | 0-24 mA |
| Range | 0.001 mA |
| Accuracy (% of reading + counts) | 0.010% + 2 μA |
| Temperature coefficient | ± (0.002% of reading + 0.002% of range) /°C ( 28°C) |
| Ohms range | Accuracy (% of reading +counts) |
| 0.00 Ω to 400.00 Ω | 0.015% + 0.05 Ω |
| 400.0 Ω to 4000.0 Ω | 0.015% + 0.5 Ω |
| Excitation current from measurement device | 0.1 mA to 0.5 mA |
| Resolution 0.00 Ω to 400.00 Ω | 0.01 Ω |
| Resolution 400.0 Ω to 4000.0 Ω | 0.1 Ω |
| RTD Type (α) Range (°C) | Measure (°C) |
| 1-year 2-year | Source current |
| 10 Ω Pt (385) -200 to 100°C | 1.5°C |
| 100 to 800°C 1.8°C | 3.6°C |
| 50 Ω Pt (385) -200 to 100°C | 0.4°C |
| 100 to 800°C 0.5°C | 0.8°C |
| 100 Ω Pt (385) -200 to 100°C | 0.2°C |
| 100 to 800°C 0.015% +0.18°C | 0.03% +0.36°C |
| 200 Ω Pt (385) -200 to 100°C | 0.2°C |
| 100 to 630°C 0.015% +0.18°C | 0.03% +0.36°C |
| 500 Ω Pt (385) -200 to 100°C | 0.3°C |
| 100 to 630°C 0.015% +0.28°C | 0.03% +0.56°C |
| 1000 Ω Pt (385) -200 to 100°C | 0.2°C |
| 100 Ω Pt (3916) -200 to 100°C | 0.2°C |
| 100 Ω Pt (3926) -200 to 100°C | 0.2°C |
| 10 Ω Cu (427) -100 to 260°C | 1.5°C |
| 120 Ω Ni (672) -80 to 260°C | 0.15°C |
| 50 Ω Cu (427) -180 to 200°C | 0.4°C |
| 100 Ω Cu (427) -180 to 200°C | 0.2°C |
| YSI400 15 to 50°C | 0.2°C |