UNI-T UT39A+ Digital Multimeter – 1000V AC/DC, 10A Current & Capacitance Tester

Description

Product Overview
The UNI-T UT39A+ Digital Multimeter is a general-purpose electrical testing instrument for troubleshooting circuits, checking electrical components, and performing routine voltage and current measurements. Its compact handheld design and rotary function selector allow users to select the required measurement mode.
The meter supports AC/DC voltage, AC/DC current, resistance, capacitance, diode testing, continuity testing, and transistor hFE measurements. Its protective housing and digital display make it suitable for workshop, maintenance, and electronics service applications.

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Key Features
– 3999-count LCD: Displays detailed electrical measurement readings.
– DC voltage measurement: Supports measurements up to 1000V.
– AC voltage measurement: Supports measurements up to 750V.
– AC/DC current measurement: Measures current up to 10A.
– Resistance measurement: Measures resistance up to 200MΩ.
– Capacitance testing: Measures capacitance up to 10mF.
– Diode testing: Supports semiconductor junction checks.
– Continuity testing: Helps identify electrical connections and open circuits.
– Transistor hFE testing: Supports basic transistor gain checks.
– Data hold: Retains readings for easier reference.
– Backlit display: Improves screen visibility in low-light conditions.
– Overload protection: Helps protect the instrument against specified measurement overloads.

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Technical Specifications
Specification Details
Brand UNI-T
Model UT39A+
Product type Digital multimeter
Display 3999 counts
DC voltage 400mV–1000V
AC voltage 4V–750V
DC current 40µA–10A
AC current 40mA–10A
Resistance 400Ω–200MΩ
Capacitance Up to 10mF
Additional functions Diode, continuity, transistor hFE
Display functions Data hold, backlight, low-battery indication
Power supply 2 × 1.5V AA batteries
Safety category CAT II 1000V / CAT III 600V
Dimensions Approximately 175 × 83 × 53mm
Weight Approximately 330g
Specifications are based on UNI-T’s UT39+ series documentation. Measurement ranges and accuracy vary by function. The manufacturer’s series specification table does not list NCV as a UT39A+ feature, so it is not included in this product description.

Test & Measurement Tools and Solutions
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Applications
The UNI-T UT39A+ is suitable for:
– Electrical voltage and current measurements
– Electronics repair and circuit troubleshooting
– Resistance and capacitance testing
– Continuity and diode checks
– Basic transistor testing
– Electrical equipment servicing
– Workshop and laboratory measurements
– Routine electrical maintenance
Buyer Guidance
Choose the UNI-T UT39A+ for everyday electrical measurements and component testing. Before measuring current, ensure the test lead is connected to the correct current terminal and select the appropriate function and range. Never exceed the meter’s specified voltage, current, or safety-category limits.
UAE Supply and Quotation
Dynavation Star Electrical Fittings Trading LLC supplies multimeters and test equipment for electrical technicians, industrial maintenance teams, and commercial buyers across the UAE.
Contact Dynavation Star on WhatsApp for a quotation and current availability of the UNI-T UT39A+.