General Tools SMT20 AutoCheck Smart Digital Multimeter

★★★★★ 4.8 50 reviews

US$15.64
Price when purchased online
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US$15.64
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 244243508 Release Date 2026/07/20 List Price US$15.64 Model Number 244243508
Category

Highlights:

  • 7 functions, 24 ranges
  • Measures AC/DC voltage, resistance, frequency and capacitance
  • Also checks circuits for continuity
  • Non-contact voltage (NCV) detector
  • ETL certified safe for CAT II 600V use
  • Auto ranging
  • Auto power off

Specifications:

  • AC/DC voltage measurement ranges: 0 to 6V/60V/600V
  • AC voltage measurement accuracy/resolution: ±(1% + 5 digits)/1mV (max)
  • DC voltage measurement accuracy/resolution: ±(0.8% + 3 digits)/1mV (max)
  • Resistance measurement ranges: 0 to 600Ω/6kΩ/60kΩ/600kΩ/6MΩ/10MΩ
  • Resistance measurement accuracy/resolution: ±(2% + 4 digits) or better/0.1Ω (max)
  • Frequency measurement ranges: 1 to 10Hz/100kHz/1kHz/10kHz/100kHz
  • Frequency measurement accuracy/resolution: ±(1% of reading + 4 digits)/0.001Hz
  • Capacitance measurement ranges: 1 to 40nF/400nF/4μF/40μF/100μF
  • Capacitance measurement accuracy/resolution: ±(4% + 5 digits) or better/10μF
  • Display size and type: 3-5/6 digit (6000 count) LCD
  • NCV detection range/distance: 50 to 600VAC/0.25 in. (6mm)
  • Overload protection level: 250VAC/DCRMS
  • Maximum input voltage: 600V
  • Input impedance: 10MΩ
  • Auto power off trigger: 15 minutes of front-panel inactivity
  • Operating temperature: 32° to 104°F (0° to 40°C) @<75%RH
  • Weight: 2.47 oz. (70g)
  • Power source: Two LR44 or equivalent button
  • batteries (included)
WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.p65Warnings.ca.gov/

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4.8 out of 5
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50 ratings | 21 reviews
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