UNI-T UT18B PRO Digital Multimeter A True RMS Multimeter

🔧 Basic Specifications:

• Display Count: 6000 counts

• True RMS: Yes

• Auto/Manual Range: Yes

• Backlight: Yes (BL indicator)

• LED Test Function: Yes

📏 Measurement Ranges:

Voltage:

• DC Voltage (V DC): 0.1 mV – 1000 V

• AC Voltage (V AC): 0.1 mV – 750 V (True RMS)

Current:

• DC Current:

  • μA: 0.1 μA – 6000 μA

  • mA: 0.1 mA – 600 mA

  • A: 0.01 A – 10 A

• AC Current:

  • μA: 0.1 μA – 6000 μA

  • mA: 0.1 mA – 600 mA

  • A: 0.01 A – 10 A (True RMS)

Resistance:

• 0.1 Ω – 60 MΩ

Capacitance:

• 1 nF – 100 mF

Frequency:

• 0.1 Hz – 10 MHz

Temperature:

• –40°C to 1000°C

🧪 Other Functions:

• Diode Test: Yes

• Continuity Test: Yes (with buzzer)

• MAX/MIN Measurement: Yes

• Data Hold: Yes

• Relative Mode: Yes

• Hz/% Duty Cycle Measurement: Yes

🔒 Safety & Protection:

• Input Protection: Fused (10A and 600mA)

• Safety Rating:

  • CAT II 1000V

  • CAT III 600V

⚙️ General:

• Power Supply: 2 × 1.5V AAA batteries

• Dimensions: Approx. 180 × 87 × 45 mm

• Weight: Approx. 350g (including battery)

• Auto Power Off: Yes