Fluke 325 True RMS Clamp Meter
The Fluke 325 True RMS Clamp Meter delivers reliable electrical testing in a compact and easy to use form. It supports both AC and DC measurements, which helps reduce the need for extra tools. As a result, it suits electricians working across residential and commercial systems.
Designed for accuracy, the Fluke 325 True RMS Clamp Meter reads true RMS values. This ensures dependable results even when signals are distorted or noisy. In addition, its slim body and 30 mm jaw make it easy to access tight spaces.
Reliable Measurement Performance
This clamp meter measures up to 400A for both AC and DC current. It also handles voltage up to 600V, which makes it suitable for a wide range of tasks. Furthermore, it includes resistance, continuity, and frequency functions for complete diagnostics.
With added capacitance and temperature testing, the tool supports more advanced troubleshooting. Therefore, users can carry out multiple checks without switching devices. The Fluke 325 True RMS Clamp Meter improves workflow and saves time.
Built for Everyday Use
A clear backlit display allows easy viewing in low light areas. The data hold function helps capture readings quickly, while the min max feature tracks changes over time. These features make the meter practical for real job sites.
Durability also matters, so the meter meets CAT III 600V and CAT IV 300V safety ratings. It is lightweight and easy to carry, which improves comfort during long use. Overall, the Fluke 325 True RMS Clamp Meter offers dependable performance in demanding conditions.
Key Features
- Measures both AC and DC current up to 400A
- Supports AC and DC voltage testing up to 600V
- True RMS measurement ensures accuracy on unstable signals
- Includes resistance testing for electrical diagnostics
- Continuity detection helps identify circuit faults
- Frequency measurement supports system analysis
- Capacitance testing expands troubleshooting capability
- Temperature measurement supports HVAC applications
- Backlit display improves visibility in dark areas
- Data hold function captures readings quickly
- Min max function tracks measurement changes
- Slim clamp design allows access to tight spaces
- Comes with a 2 year manufacturer warranty
Technical Specifications
| Manufacturer | Fluke |
| Manufacturer part code | Fluke 325 |
| AC current range | 40.00A to 400A |
| AC current accuracy | 2 percent plus 5 digits from 45Hz to 65Hz |
| AC current frequency range | 45Hz to 400Hz |
| DC current range | 40.00A to 400.0A |
| DC current accuracy | 2 percent plus 5 digits |
| AC voltage range | Up to 600.0V |
| AC voltage accuracy | 1.5 percent plus 5 digits |
| DC voltage range | Up to 600.0V |
| DC voltage accuracy | 1.0 percent plus 5 digits |
| Resistance range | 400 ohms to 40.00 kilo ohms |
| Resistance accuracy | 1.0 percent plus 5 digits |
| Continuity threshold | Less than or equal to 30 ohms |
| Capacitance range | 100 microfarads to 1000 microfarads |
| Frequency range | 5.0Hz to 500.0Hz |
| Temperature range | -10.0°C to 400.0°C |
| Jaw opening | 30 mm |
| Dimensions | 207mm x 75mm x 34mm |
| Weight | 283g |
| Safety rating | CAT III 600V CAT IV 300V |
| Backlight | Yes |
| Data hold | Yes |
| Warranty | 2 years |
Comparison Table
| Measurement | Fluke 323 | Fluke 324 | Fluke 325 |
| AC current | Yes | Yes | Yes |
| AC voltage | Yes | Yes | Yes |
| Resistance | Yes | Yes | Yes |
| Continuity | Yes | Yes | Yes |
| DC volts | Yes | Yes | Yes |
| DC current | No | No | Yes |
| True RMS | Yes | Yes | Yes |
| Frequency | No | No | Yes |
| AC plus DC voltage | Yes | Yes | Yes |
| AC plus DC current | No | No | Yes |
| Min max avg | No | No | Yes |
| Temperature | No | Yes | Yes |
| Capacitance | No | Yes | Yes |
Document downloads
What’s Included
- Fluke 325 Clamp Meter
- Test leads
- Soft carrying case
- User manual








Reviews
There are no reviews yet.