Fluke 101 Palm-Sized Digital Multimeter - Compact One-Hand Use

In this review the Fluke 101 palm-sized digital multimeter is evaluated for technicians and hobbyists who need a reliable, compact tester for basic electrical diagnostics. The bottom line: this unit delivers professional-grade DC accuracy and safety in a truly small, lightweight body, making it ideal for on-the-go troubleshooting where one-handed operation and fast response matter. It is reviewed here as a practical, no-frills tool with a useful Fluke equipment case that can be worn on a waist belt for hands-free carry.

Key Features

• Basic 0.5% DC accuracy: Provides precise DC voltage readings so users can trust measurements for routine diagnostics and component checks.
• CAT III 600V safety rating: Offers a higher level of protection for work on building installations and distribution panels where safety matters.
• Diode and continuity test: Lets the user quickly verify diodes and circuit continuity without extra accessories, saving time on troubleshooting.
• Small, lightweight design: The palm-sized form factor allows comfortable one-handed use and easy access in tight spaces.
• Fast response time: Delivers quick updates to readings so users can diagnose transient or changing signals efficiently.
• Fluke equipment case: The included case fits on a waist belt for convenient carry and protects the meter between jobs.

Who It's For

The Fluke 101 is best for electricians, field technicians, and electronics hobbyists who need a compact, accurate multimeter for everyday troubleshooting and measurement tasks. Its combination of safety rating and solid DC accuracy makes it suitable for work on building wiring and low-voltage electronics where portability is a priority.

Those who need advanced features such as true RMS, large display backlight, or temperature measurement should look elsewhere; this model focuses on core measurements and portability rather than an extensive feature set.

Pros & Cons

Pros

• Compact, lightweight body that enables easy one-handed operation and pocket carry.
• Reliable 0.5% DC accuracy for trustworthy voltage and current checks during routine tasks.
• Safety-oriented design with a CAT III 600V rating and robust build for field use.
• Includes a durable equipment case that can be worn on a waist belt for fast access.

Cons

• Limited to basic measurements and lacks advanced functions like true RMS or extensive logging.
• Small size means a smaller display that may be harder to read in low light without external illumination.

Specifications

Our Verdict

The Fluke 101 is a smart pick for professionals and enthusiasts who prioritize portability, safety, and dependable DC accuracy in a basic multimeter. It delivers excellent value for routine electrical and electronics troubleshooting, especially when a compact, one-handed tool and a wearable case are important. Those needing advanced measurement functions should consider a more feature-rich model.

Frequently Asked Questions

Does it include a protective case?
Yes, it ships with a Fluke equipment case that can be attached to a waist belt for easy carry.

Is it safe for building electrical work?
Yes, the meter carries a CAT III 600V safety rating suitable for many building installation tasks.

Can it measure temperature or true RMS?
No, this model focuses on core measurements like DC voltage, diode, and continuity and does not include temperature or true RMS functions.