Palm Size Multimeters UT-33D+

Overview: Palm Size Multimeters UT-33D+

The Palm Size Multimeters UT-33D+ is a compact, easy-to-carry digital multimeter built for quick electrical checks on the go. Ideal for technicians, electricians, and DIY users, the UT-33D+ combines essential measurement functions with non-contact voltage detection and convenient usability features.

Key Features

• AC/DC voltage measurement for live and DC circuits
• DC current measurement for basic current checks
• Resistance measurement for troubleshooting components and wiring
• Continuity test with audible buzzer for fast circuit verification
• Diode test for component checks
• Non-contact voltage detection (NCV) to detect live conductors without contact
• Data Hold function to freeze and review measurements
• Low battery indication to prevent inaccurate readings

Measurements and Functions

This mini multimeter covers the basic measurements needed for everyday electrical tasks:

• AC/DC voltage: Check mains, appliances and DC supplies.
• DC current: Measure low current draw in circuits.
• Resistance: Verify wiring, resistors and connections.
• Continuity and diode test: Rapid troubleshooting with audible buzzer for continuity and a visual check for diodes.
• NCV: Non-contact voltage detection alerts you to live conductors without touching the circuit.

What is NCV and why it matters

Non-contact voltage detection (NCV) lets you detect the presence of an AC voltage field near a live conductor. Use NCV for quick safety checks before performing hands-on tests. NCV is a fast way to identify energized wires without making direct contact.

Benefits of the UT-33D+

• Portable and palm-size design for field work and tight spaces
• Simple, user-friendly controls for both professionals and DIY users
• Audible continuity buzzer speeds up fault finding
• Data Hold lets you capture values in awkward positions
• Low battery indicator helps avoid unreliable measurements

Common Applications

• Household electrical maintenance and appliance checks
• Quick field diagnostics for service technicians
• Electronics troubleshooting and component testing
• Pre-check safety inspections using NCV before opening panels
• Educational labs and HVAC service checks

How to Use the UT-33D+

1. Set the rotary switch to the required function (voltage, current, resistance, etc.).
2. For NCV, move the meter near the conductor to check for an AC field. The NCV indicator will alert if voltage is present.
3. Connect test leads for contact measurements. Observe polarity for DC tests.
4. Use Data Hold to freeze the displayed value if you cannot read it in real time.
5. Replace the battery if the low battery indicator appears to maintain accuracy.

Safety and Maintenance

• Always observe standard electrical safety procedures when testing live circuits.
• Do not exceed the meter maximum ratings specified in the user manual.
• Inspect test leads for damage before each use and replace if worn.
• Store the meter in a dry, dust-free environment and remove the battery for long term storage.

What is Included

• Palm Size Multimeter UT-33D+
• Test leads (may vary by package)
• User manual and safety instructions
• Battery (may be pre installed)

Why Choose the UT-33D+

The UT-33D+ palm size multimeter delivers core measurement capabilities in a compact, affordable package. Its NCV feature, audible continuity test and Data Hold function make it a practical choice for fast diagnostics and routine electrical work.

Order the Palm Size Multimeters UT-33D+ today to add a reliable, portable diagnostic tool to your kit.