UT61B+ True RMS DMM 40Hz-500Hz

The UNI-T UT61B+ DMM 40Hz-500Hz  is a professional-grade true RMS digital multimeter in the UT61+ series, emphasizing high accuracy, high safety, strong anti-interference capabilities, and intelligent connectivity. Designed for electrical maintenance, industrial testing, home appliance repair, new energy installation, and electrical technicians, it features 6000 digits of counting, 1000V AC/DC measurement, and CAT III 1000V / CAT IV 600V safety ratings. It supports true RMS, NCV contactless voltage testing, USB data transfer, and an optional Bluetooth module, balancing laboratory accuracy with industrial field durability, making it a benchmark model for mid-to-high-end handheld multimeters.

Product Description from the Supplier

Xi'an Mingxi Taida Information Technology Co., Ltd. brings over 12 years of industry expertise to deliver cutting-edge measurement and control solutions.With progressed computerization forms and strict quality control, we guarantee each item meets the most noteworthy guidelines for proficient applications.

Description

With the popularization of industrial automation and new energy, field measurements face challenges such as harmonic interference, false voltages, high voltage and high current, and data traceability. Traditional multimeters suffer from insufficient accuracy, low protection levels, and lack of communication functions, making them unsuitable for modern operation and maintenance needs. NI-T has upgraded its classic UT61 series, launching the UT61B+ True RMS DMM 40Hz-500Hz , which integrates true RMS, high-security protection, intelligent alarms, and digital communication, solving complex measurement problems in industrial fields and becoming the preferred tool for professional electricians.

Features of the UT61B+ True RMS DMM 40Hz-500Hz

• Accurately measures nonlinear loads and distorted waveforms, avoiding errors common in average meters. Suitable for inverters, UPS, motor drives, and other applications.
• CAT III 1000V / CAT IV 600V, withstands 8kV pulses, full-range overload, surge, and electrostatic discharge protection, ensuring safer high-voltage measurements.
• Large LCD screen with adjustable backlight for clear readings; supports MAX/MIN/REL/data hold for easy capture of dynamic signals on-site.
• Non-contact detection of AC electric fields with audible and visual alarms, quickly distinguishing between live and neutral wires, enhancing operational safety.
• Capacitance range up to 60mF, frequency up to 10MHz, suitable for maintenance of new energy sources, switching power supplies, and inverter equipment.
• High voltage/high current/high temperature audible and visual alerts; 10A overheat protection to prevent damage from accidental operation.
• Automatically senses and activates USB for connecting to a computer to record data; supports Bluetooth module expansion for wireless data transmission.
• Industrial-grade flame-retardant ABS, ergonomic design, drop-resistant and wear-resistant, suitable for harsh working conditions.

Specification

Functions-UT61B+ True RMS DMM 40Hz-500Hz

• DCV: 60mV~1000V, compatible with batteries, power supplies, and control circuits

• ACV, True RMS: 60mV~1000V, 45Hz~400Hz, for measuring mains power and frequency converters

• DCA: 600μA~10A, covering conventional load currents
• ACA, True RMS: 600μA~10A, compatible with AC motors and frequency converter current detection

• Resistance (Ω): 600Ω~60MΩ, with on/off buzzer (<50Ω)

• Capacitance (C): 60nF~60mF, compatible with filters and energy storage capacitors

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• Frequency (Hz) / Duty Cycle (%): 10Hz~10MHz, measures signal frequency and waveform duty cycle
• Diode Test: Forward voltage drop 0~1.999V, determines PN junction quality

• NCV Non-Contact Voltage Detection: Induces AC electric field, provides audible and visual alerts, and distinguishes between live and neutral wires
• MAX/MIN Extreme Value Recording: Automatically captures maximum/minimum values ​​and records fluctuation signals
• REL Relative Measurement: Subtracts initial values to accurately measure minute differences
• Data Hold: Locks readings for easy recording
• Automatic/Manual Range: Automatic for high efficiency, manual for precision
• USB Data Transfer: Connects to a computer for real-time recording and data export
• Bluetooth Extension (Optional): Wirelessly transfers data to mobile phones/computers
• Audible and Visual Alarms: High voltage, high current, and high temperature alerts provide safety warnings
• Automatic Shutdown: Power off after 15 minutes of idle time, saving energy and ensuring durability

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Software User Manual

The UT61B+ True RMS DMM 40Hz-500Hz comes with UNI-T Data Logger host computer software (Windows), which supports real-time data display, waveform plotting, data logging/exporting, and automatic alarms; the Bluetooth version can be used with a mobile APP (iOS/Android) for wireless monitoring.

Core Software Functions

• Real-time Measurement: Synchronously displays instrument readings, providing both numerical and waveform views
• Data Logging: Automatically saves measurement data (CSV format) for export and analysis
• Waveform Plotting: Plots voltage/current waveforms in real-time, capturing dynamic changes
• Over-limit Alarm: Sets thresholds; software provides audible and visual alerts when limits are exceeded
• Multi-channel Monitoring: Supports simultaneous connection and parallel monitoring of multiple instruments

Custom Design

We get it that standard arrangements do not continuously meet one of a kind prerequisites. Our experienced building group gives comprehensive OEM/ODM customization administrations. Whether you require adjusted recurrence ranges, specialized activating alternatives, or custom frame components, we work closely with you to create the idealize arrangement. Our adaptable plan approach guarantees your particular application needs are completely tended to whereas keeping up our quality standards.

Why Select MXTD

Proven Encounter: Over 12 a long time of specialized skill in estimation and control frameworks development.

Expert Designing: Our gifted R&D group ceaselessly innovates to convey cutting-edge arrangements that keep you ahead of industry demands.

Quality Confirmation: Strict fabricating forms and comprehensive testing conventions guarantee dependable, steady performance.

Comprehensive Back: From starting meeting through progressing support, our committed group gives responsive specialized assistance.

Secure Conveyance: Collaborating with trusted coordinations suppliers guarantees secure, followed, and safety net provider shipment of your equipment.

Customer Center: We prioritize your victory with standard follow-ups, fast issue determination, and personalized benefit approaches.

Operation Tips

• When measuring high voltage, connect the wires before powering on, and strictly adhere to safety regulations
• Avoid strong electromagnetic interference during USB communication to ensure data stability
• Bluetooth connection distance ≤ 10 meters; unobstructed environments are optimal

Contact Us

If you are looking for an affordable excellent choice. As the UT61B+ True RMS DMM product line, the UT61B+ True RMS DMM 40Hz-500Hz is highly competitive in the mid-range professional-grade true RMS digital multimeter market.It doesn't make you pay for features you don't need, yet it fully meets your requirements in terms of key measurement capabilities.

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