| Manufacturer part number (MPN) | 5337401 |
| Brand | Fluke |
| Category | Tools |
| Temperature Coefficients | Add 0.1 x specified accuracy for each °C > 28 °C or < 18 °C |
| Distance from Optimum i2500-10 Flex | i2500-18 Flex |
| A 0.5 in (12.7 mm) | 1.4 in (35.6 mm) |
| B 0.8 in (20.3 mm) | 2.0 in (50.8 mm) |
| C 1.4 in (35.6 mm) | 2.5 in (63.5 mm) |
| International | IEC 61326-1: Portable, Electromagnetic Environment |
| IEC 61326-2-2 CISPR 11 | Group 1, Class A |
| Korea (KCC) | Class A equipment (Industrial Broadcast & Communications Equipment) |
| USA (FCC) | 47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103. |
| Measuring Range | 0 to 1400 W/m² |
| Resolution | 1 W/m² |
| Measuring Accuracy | ± (5 % + 5 Digit) |
| Measuring range (°C) | -22 °F to 212 °F (-30 °C to 100 °C) |
| Operating Temperature IRR1-SOL | -20 °C to 50 °C (humidity <80%), noncondensing |
| Operating Temperature 80PR-IRR | -30 °C to +100 °C |
| Storage Temperature | -30 °C to 60 °C (humidity <80%) |
| Altitude | 0 m to max. 2000 m |
| IP Protection | IP40 |
| Batteries | 4 AA Alkaline Batteries |
| Battery Life (typical) | 50 hours (≤9000 readings) |
| Auto Power Off | 30 minutes |
| L x W x H | 5.90 x 3.14 x 1.37 in (150 x 80 x 35 mm) |
| Weight | 0.5 lb (231 g) |
| PVLEAD1 | PVLEAD3 |
| Length 60” | 36”, 12” |