English Manual

Key Features:

• High-Safety Measurement: CAT II 600V safety rating ensures protection during high-voltage tasks; 2-meter drop resistance for rugged durability.
• Precision Testing: Measures DC voltage (200mV–600V, ±0.5%+2), AC voltage (200V/600V, ±1.2%+3), DC/AC current (200μA–10A, ±1.0%+2), resistance (200Ω–20MΩ, ±0.8%+2), and continuity with buzzer.
• Advanced Functions: NCV (Non-Contact Voltage) detection, temperature probe (-40~1000℃/ -40~1832°F, ±(1.0%+4)/±(1.5%+5)), backlight LCD, and 2m drop-proof construction.

Applications: Electrical troubleshooting, HVAC systems, automotive diagnostics, and educational labs (supports voltage detection and temperature measurement).

Packaging: 1×UT33D+ multimeter, test leads, temperature probe, 2×AAA batteries, user manual, and warranty card.

Detailed Technical Insights:

• Display & Usability: 53mm×28mm LCD with 1999-count resolution and backlight for clear readings in dim environments.
• Safety & Durability: CAT II 600V certification and 2-meter drop test compliance ensure reliability in harsh conditions.
• Power Management: Powered by 2×1.5V AAA batteries (included); auto power-off to extend battery life.

Why Choose UT33D+?

• Dual Measurement Modes: Supports auto-ranging (default) and manual ranging for flexible precision control.
• Enhanced Safety & Detection: NCV detection identifies live wires without contact, reducing electrical hazards; temperature probe adds thermal diagnostics for HVAC and industrial use.
• Portability: Compact, lightweight design (206g) with ergonomic grip for on-the-go use.