UNIT UT61B+ 1000V AC/DC True RMS Digital Multimeter is a high-performance instrument designed for accurate, safe, and reliable electrical measurements. With a 6000-count LCD display and extended range up to 22,000, this meter is ideal for both professional electricians and advanced hobbyists who require precision in demanding environments.
Engineered to measure up to 1000V AC/DC and 10A current, the UT61B+ is suitable for a wide range of applications, from household troubleshooting to industrial electrical testing. Certified with a CAT III 1000V / CAT IV 600V safety rating, it ensures the highest level of protection while working with high-energy circuits.
The UT61B+ goes beyond standard multimeters with audible and visual alarms, warning users during high voltage, current, or temperature conditions. Its true RMS capability ensures accurate readings even on non-linear loads, while the 31-segment analog bar graph provides real-time tracking of fluctuating signals.
Additionally, the built-in USB communication interface allows for easy data transfer and logging, making it ideal for detailed analysis and professional reporting.
Key Features:
True RMS measurements for precise readings on AC/DC circuits
Measures up to 1000V AC/DC & 10A current
6000 display counts with extended 22,000 range for advanced accuracy
CAT III 1000V / CAT IV 600V safety rating for maximum protection
NCV (Non-Contact Voltage Detection) with audible & visual alarms
Data hold, Max/Min & Relative mode for efficient troubleshooting
USB communication support for data logging & PC connectivity
Analog bar graph (31 segments) for real-time monitoring
Backlit LCD display for easy visibility in low-light environments
Input protection & overload safety
Specifications:
AC Voltage: up to 1000V ±(1%+3)
DC Voltage: up to 1000V ±(0.5%+3)
AC Current: up to 10A ±(1.2%+5)
DC Current: up to 10A ±(1%+2)
Resistance: up to 60MΩ ±(1%+2)
Capacitance: up to 60mF ±(3%+5)
Frequency: up to 10MHz ±(0.1%+4)
Duty Cycle: 0.1% – 99.9% ±(2%+5)
Display Count: 6000
Bandwidth: 40Hz – 500Hz
Analog Bar Graph: 31 segments
Power Supply: 4 × 1.5V R03 batteries (not included)
Dimensions: 190 × 90 × 50 mm
Weight: 350g
Package Includes:
1 × UNI-T UT61B+ Digital Multimeter
1 × Pair of gold-plated test leads
1 × USB cable
1 × User Manual