Auto-Ranging Digital Multimeter - AC/DC Voltage Tester with Square Wave, HFE Triode & Continuity Buzzer | Volt Edge™

HT93 Smart Multimeter - Professional Auto-Ranging Voltage Tester

The HT93 Smart Multimeter combines cutting-edge technology with user-friendly design to deliver professional-grade electrical testing capabilities. Featuring intelligent auto-ranging, non-contact voltage detection, live wire identification, and phase sequence testing, this multimeter is the ultimate tool for electricians, technicians, and DIY enthusiasts.

Complete Device Overview

Key Components:

• NCV Probe - Non-contact voltage detection sensor at the top
• High-Resolution Display Screen - 2000 count LCD with backlight
• Function Switch - Easy mode selection dial
• Power Button - One-touch on/off control
• Built-in Flashlight - Illuminate dark work areas
• Input Socket - Standard test lead connections
• Probe Storage Slot - Convenient rear storage for test leads

Advanced NCV Non-Contact Detection

Safe Voltage Detection Without Contact

The NCV (Non-Contact Voltage) detection feature allows you to safely identify live wires and circuits without direct contact. Simply hold the multimeter near a wire, outlet, or circuit breaker:

• Green Backlight - Weak signal detected (low voltage or distant source)
• Red Backlight + Beeping - Strong signal detected (high voltage or close proximity)

Perfect for preliminary safety checks before working on electrical systems.

Live Wire Detection Function

LIVE WIRE DETECTION

When you select the LIVE mode, connect the red probe to the test point or insert it. The intelligent detection system identifies live and neutral wires:

• Weak Signal (Green Backlight) - Screen displays "---L" indicating neutral or ground wire
• Strong Signal (Red Backlight + Beeping)- Screen displays "---H" indicating live wire

This feature enhances safety by clearly distinguishing between live and neutral conductors during installation and troubleshooting.

Resistance & Continuity Testing

RESISTANCE MEASUREMENT
Accurately measure the impedance of various resistive components and cables for diagnostics and quality control.

CONTINUITY TESTING
For resistance measurements less than 50Ω, the instrument produces an audible beep and the backlight turns green, confirming circuit continuity - essential for verifying connections and identifying short circuits.

Complete Technical Specifications

Key Features & Benefits

• Auto-Ranging Technology - Automatically selects the correct measurement range, eliminating guesswork and preventing meter damage
• True RMS Measurement - Accurate readings for both sinusoidal and non-sinusoidal waveforms
• NCV Non-Contact Detection - Safely detect voltage without touching live wires
• Live Wire Identification - Quickly distinguish between live, neutral, and ground wires
• Phase Sequence Testing - Verify correct three-phase motor connections
• Continuity Buzzer - Audible confirmation for circuit continuity testing
• Data Hold Function - Freeze readings on screen for easy recording
• Built-in Flashlight - Illuminate dark electrical panels and work areas
• Overrange Protection - Automatic warning system prevents damage from excessive voltage
• Compact Design - Slim profile with integrated probe storage for maximum portability
• High-Resolution Display - 2000 count LCD with bright backlight for clear visibility

Professional Applications

The HT93 Smart Multimeter is designed for professionals and serious DIY enthusiasts who demand accuracy, safety, and versatility:

• Residential Electrical Work - Home wiring, outlet testing, circuit troubleshooting
• Commercial Installations - Office buildings, retail spaces, lighting systems
• Industrial Maintenance - Motor testing, control panel diagnostics, equipment repair
• Automotive Electrical - Battery testing, alternator checks, wiring diagnostics
• HVAC Systems - Thermostat testing, compressor diagnostics, control circuit verification
• Electronics Repair - Component testing, PCB troubleshooting, power supply diagnostics

What's Included

HT93 Package Includes:

• 1 × HT93 Smart Multimeter
• 1 × Pair of Test Leads (Red & Black Detection Pens)
• 1 × English User Manual with Safety Instructions
• 1 × Retail Packaging Box

Note: 2 × AAA batteries required (not included)

Safety & Certifications

CE Certified - Meets European safety, health, and environmental protection standards

Safety Rating: CAT II 600V / CAT III 300V

• ✓ Overrange warning and protection
• ✓ Double insulation for user safety
• ✓ Fused input protection
• ✓ Complies with international electrical safety standards

Important Safety Notes:

• Always verify the meter is functioning properly before use
• Never exceed the maximum rated voltage
• Use appropriate personal protective equipment when working with live circuits
• Follow all local electrical codes and regulations

Why Buy From Volt Edge™?