| General specifications |
| Maximum voltage between any terminal and earth ground | 1000 V AC 1500 V DC |
| Batteries | 2 AA IEC LR6 alkaline |
| Display | Dual display with backlight |
| Automatic power off | 20 minutes |
| Electrical specifications |
| Accuracy | Accuracy is specified for 1 year after calibration, at operating temperatures of 18 °C to 28 °C, relative humidity at 0 % to 75 %. Accuracy specifications take the form of: ±([% of Reading] + [Number of Least Significant Digits]). |
| Temperature coefficients | Add 0.1 x specified accuracy for each °C > 28 °C or < 18 °C |
| AC current: jaw |
| Range | 999.9 A |
| Resolution | 0.1 A |
| Accuracy | 2 % + 5 digits (10 Hz to 100 Hz) 2.5 % + 5 digits (100 Hz to 500 Hz) |
| Crest Factor (50/60 Hz) | 2.5 @ 600.0 A 3.0 @ 500.0 A 1.42 @ 999.9 A Add 2 % for C.F. >2 |
| AC current: flexible current probe |
| Range | 999.9 A 2500 A |
| Resolution | 0.1 A (?999.9 A) 1 A (?2500 A) |
| Accuracy | 3 % RD + 5 digits (10 Hz to 500 Hz) |
| Crest Factor (50/60Hz) | 2.5 @ 1400 A 3.0 @ 1100 A 1.42 @ 2500 A Add 2 % for C.F. >2 |
| Position sensitivity | |
| Distance from Optimum | i2500-10 Flex | i2500-18 Flex | Error |
| A | 0.5 in (12.7 mm) | 1.4 in (35.6 mm) | ± 0.5 % |
| B | 0.8 in (20.3 mm | 2.0 in (50.8 mm | ± 1.0 % |
| C | 1.4 in (35.6 mm) | 2.5 in (63.5 mm | ± 2.0 % |
| Measurement uncertainty assumes centralized primary conductor at optimum position, no external electrical or magnetic field, and within operating temperature range. |
| DC current |
| Range | 999.9 A |
| Resolution | 0.1 A |
| Accuracy | 2 % RD + 5 digits[1] [1]When using the ZERO function to compensate for offsets. |
| AC voltage |
| Range | 600.0 V 1000 V |
| Resolution | 0.1 V (?600.0 V) 1 V (?1000 V) |
| Accuracy | 1 % RD + 5 digits (20 Hz to 500 Hz) |
| DC voltage |
| Range | 600.0 V 1500 V |
| Resolution | 0.1 V (?600.0 V) 1 V (?1500 V) |
| Accuracy | 1 % RD + 5 digits |
| mV dc |
| Range | 500.0 mV |
| Resolution | 0.1 mV |
| Accuracy | 1 % RD + 5 digits |
| Amps frequency: jaw |
| Range | 5.0 Hz to 500.0 Hz |
| Resolution | 0.1 Hz |
| Accuracy | 0.5 % RD + 5 digits |
| Trigger level | 5 Hz to 10 Hz, ?10 A 10 Hz to 100 Hz, ?5 A 100 Hz to 500 Hz, ?10 A |
| Amps frequency: flexible current probe |
| Range | 5.0 Hz to 500.0 Hz |
| Resolution | 0.1 Hz |
| Accuracy | 0.5 % RD + 5 digits |
| Trigger level | 5 Hz to 20 Hz, ?25 A 20 Hz to 100 Hz, ?20 A 100 Hz to 500 Hz, ?25 A |
| Voltage frequency |
| Range | 5.0 Hz to 500.0 Hz |
| Resolution | 0.1 Hz |
| Accuracy | 0.5 % RD + 5 digits |
| Trigger level | 5 Hz to 20 Hz, ?5 V 20 Hz to 100 Hz, ?5 V 100 Hz to 500 Hz, ?10 V |
| DC power |
| Range | 600.0 kVA (600.0 V dc range) 1500 kVA (1500 V dc range) |
| Resolution | 0.1 kVA 1 kVA |
| Accuracy | 2 % RD + 2.0 kVA 2 % RD + 20 kVA |
| Resistance |
| Range | 600.0 ? 6000 ? 60.00 k? |
| Resolution | 0.1 ? (?600.0 ?) 1 ? (?6000 ?) 0.01 k? (?60.00 k?) |
| Accuracy | 1 % RD + 5 digits |
| Capacitance |
| Range | 100.0 ?F 1000 ?F |
| Resolution | 0.1 ?F (?100.0 ?F) 1 ?F (?1000 ?F) |
| Accuracy | 1 % RD + 5 digits |
| Inrush trigger level | 5 A |
| Mechanical specifications |
| Size (L x W x H) | 281 mm x 84 mm x 49 mm |
| Weight (with batteries) | 520 g |
| Jaw opening | 34 mm |
| Flexible current probe diameter | 7.5 mm |
| Flexible current probe cable length (head to electronics connector) | 1.8 m |
| Environmental specifications |
| Operating temperature | -10 °C to 50 °C |
| Storage temperature | -40 °C to 60 °C |
| Operating humidity | Non-condensing (<10°C) ?90 % RH (at 10 °C to 30 °C) ?75 % RH (at 30 °C to 40 °C) ?45 % RH (at 40 °C to 50 °C) |
| Operating altitude | 2000 m |
| Storage altitude | 12,000 m |
| Ingress Protection (IP) Rating | |
| Electromagnetic Compatibility (EMC) |
| International | IEC 61326-1: Portable, Electromagnetic Environment, IEC 61326-2-2 CISPR 11: Group 1, Class A Group 1: Equipment has intentionally generated and/or uses conductively-coupled radio frequency energy that is necessary for the internal function of the equipment itself. Class A: Equipment is suitable for use in all establishments other than domestic and those directly connected to a low-voltage power supply network that supplies buildings used for domestic purposes. There may be potential difficulties in ensuring electromagnetic compatibility in other environments due to conducted and radiated disturbances. Caution: This equipment is not intended for use in residential environments and may not provide adequate protection to radio reception in such environments. |
| Korea (KCC) | Class A equipment (Industrial Broadcast and Communications Equipment) Class A: Equipment meets requirements for industrial electromagnetic wave equipment and the seller or user should take notice of it. This equipment is intended for use in business environments and not to be used in homes. |
| USA (FCC) | 47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103. |
| Safety |
| General | IEC 61010-1, Pollution Degree 2 |
| Measurement | IEC 61010-2-032: CAT III 1500 V / CAT IV 600 V IEC 61010-2-033: CAT III 1500 V / CAT IV 600 V |
| Wireless radio |
| Radio frequency certification | FCC ID: T68-FBLE, IC: 6627A-FBLE |
| Wireless radio frequency range | 2400 MHz to 2483.5 MHz |
| Output power | <100 mW |
| SIMPLIFIED EU DECLARATION OF CONFORMITY Hereby, Fluke declares that the radio equipment contained in this Product is in compliance with Directive 2014/53/EU. The full text of the EU declaration is available at the following Internet address: fluke.com/en-us/support/declaration-of-conformity. |
