Handheld electrical test tool for accurate AC current checks in awkward locations. KLEIN TOOLS Clamp Meter CL150 makes tight cable runs and bundled conductors far easier to measure, while delivering dependable True RMS readings. Is the combination of reach, safety ratings and rugged build right for professional tradespeople?
⚡ At a Glance
- • Measurement Capability: True RMS AC current readings with a 46 cm flexible clamp for access to constrained conductors
- • Best for: Electricians, maintenance engineers and contractors working inside control panels or tight enclosures
- • Not ideal for: Tasks requiring DC current measurement or a full multimeter with separate voltage probes
True RMS AC clamp meter with a 46 cm flexible clamp and auto-ranging. Designed for straightforward current checks in confined or bundled wiring situations.
Measure AC Current in Tight Spots - with a 46 cm flexible clamp
The long, flexible jaw wraps around single or bundled conductors, letting readings be taken without separating cables or removing covers. Flexible material allows the clamp to be manoeuvred into crowded terminal areas where rigid jaws cannot reach.
Faster fault-finding in control panels and trunking, reducing time spent rearranging wiring to get a measurement.
Accurate Readings on Distorted Waveforms - thanks to True RMS measurement
True RMS circuitry computes the effective value of non-sinusoidal AC waveforms instead of assuming a pure sine, so readings remain reliable when variable-speed drives or electronic loads are present. Auto-ranging handles different current magnitudes without manual range switching.
Dependable current values on modern electrical equipment, avoiding misleading averages on complex loads.
Clear Readouts and Jobsite Resilience - with backlit 3000-count LCD and robust build
Backlit 3000-count LCD improves visibility in dim plant rooms and under cupboards, while the casing is designed for jobsite knocks. Safety credentials include CAT IV 600V and CAT III 1000V ratings for work closer to the supply.
Easier reading in poor light and increased confidence when working in industrial or distribution environments.
✨ The 4 Key Reasons for KLEIN TOOLS Clamp Meter CL150
- Backlit 3000-count LCD - Readings remain legible in poorly lit plant rooms and cupboards
- Drop protection to 2 m - Withstands everyday knocks and drops on busy sites
- CAT IV 600V, CAT III 1000V safety ratings - Suitable for higher-risk installations near the supply
- Stand-alone, easy-to-use design - Fast single-handed measurements without complicated setup
📋 Technical Details at a Glance
- Category: Clamp meter for AC current measurement
- Clamp length: 46 cm flexible clamp
- Measurement type: True RMS AC current
- Range/Auto-ranging: Auto-ranging for varying current levels
- Display: Backlit LCD, 3000 count
❓ Frequently Asked Questions
Q: Does the meter measure DC current?
A: No, the unit is described as an AC current meter; DC current measurement is not listed among the capabilities.
Q: How long is the clamp?
A: The flexible clamp measures 46 cm, allowing access around bundled or awkwardly placed conductors.
Q: Is the meter rated for industrial installations?
A: Yes, safety ratings are CAT IV 600V and CAT III 1000V, indicating suitability for work closer to the supply and many industrial environments.
🏆 Our Verdict
Ideal for electricians and maintenance engineers who need accurate AC current checks in confined or bundled wiring. The combination of a long flexible clamp and True RMS measurement makes readings reliable on modern, non-sinusoidal loads. Strong build quality and safety ratings deliver long-term value for professionals who require durable, dependable test equipment.
