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Features & Details
⚡ WIDE RANGE
Measures up to 1000V AC/DC voltage and 20A AC/DC current. It also measures capacitance, frequency, and temperature accurately.
🛡️ CAT III SAFETY
Meets strict CAT III 600V safety standards. The dual-fuse design and shock-resistant shell provide ultimate protection for technicians.
📡 NCV SENSING
Intelligent non-contact voltage (NCV) sensing. It detects live wires through walls and provides instant audio and visual alarms safely.
💡 BACKLIGHT KICKSTAND
Features an automatic LCD backlight and a 45-degree kickstand. It ensures clear readings and hands-free operation in dark environments.
About this item
Measurement Specifications
| Parameter | Range | Resolution | Accuracy |
|---|---|---|---|
| DC Voltage (DCV) | 600mV | 0.1 | ± (0.5%+4) |
| 6V | 0.001 | ± (0.5%+2) | |
| 60V | 0.01 | ||
| 600V | 0.1 | ||
| 1000V | 1 | ± (0.7%+10) | |
| AC Voltage (45-400Hz) | 6V | 0.001 | ± (0.8%+5) |
| 60V | 0.01 | ||
| 600V | 0.1 | ||
| 1000V | 1 | ± (1.0%+10) | |
| AC Voltage (400-1000Hz) | 6V | 0.001 | ± (1.0%+8) |
| 60V | 0.01 | ± (1.5%+8) | |
| 600V | 0.1 | ||
| 1000V | 1 | ± (1.8%+12) | |
| AC Current (ACA) (45-400Hz) | 60.00mA | 0.01 | ± (1.0%+12) |
| 600.0mA | 0.1 | ± (2.0%+3) | |
| 20.00A | 0.001 | ± (3.0%+5) | |
| AC Current (ACA) (400-1000Hz) | 60.00mA | 0.01 | ± (1.5%+12) |
| 600.0mA | 0.1 | ± (2.5%+5) | |
| 20.00A | 0.001 | ± (3.5%+8) | |
| DC Current (DCA) | 60.00μA | 0.01 | ± (0.8%+8) |
| 60.00mA | 0.01 | ||
| 600.0mA | 0.1 | ||
| 20.00A | 0.01 | ± (2.0%+5) | |
| Resistance (RES) | 600Ω | 0.1 | ± (0.8%+5) |
| 6KΩ | 0.001 | ± (0.8%+3) | |
| 60KΩ | 0.01 | ||
| 600KΩ | 0.1 | ||
| 6MΩ | 0.001 | ± (1.5%+5) | |
| 60MΩ | 0.01 | ± (1.5%+25) | |
| Capacitance (CAP) | 6nF | 0.001 | ± (5.0%+35) |
| 60nF | 0.01 | ± (2.5%+20) | |
| 600nF | 0.1 | ||
| 6μF | 0.001 | ||
| 60μF | 0.01 | ||
| 600μF | 0.1 | ||
| 6mF | 0.001 | ± (6.0%+10) | |
| 60mF | 0.01 | ± (10.0%+0) | |
| 100mF | 0.1 | ||
| Temperature (°C/°F) | -40°C ~ 0°C | 1 | ± (6.0%+5) |
| 0°C ~ 400°C | ± (2.0%+4) | ||
| 400°C ~ 1000°C | ± (2.0%+5) | ||
| -40°F ~ 32°F | ± (6.0%+9) | ||
| 32°F ~ 752°F | ± (2.0%+8) | ||
| 752°F ~ 1832°F | ± (2.0%+9) | ||
| Frequency | 9.999Hz ~ 9.999MHz | 0.001 | ± (0.1%+4) |
| Duty Cycle | 0.1% ~ 99.9% | 0.1 | ± (2.0%+5) |
General Specifications
| Feature | Description |
|---|---|
| Brand | UNI-T® |
| Max Display | 6000 |
| Diode Test | √ |
| Transistor (hFE) Test | √ |
| Flashlight | √ |
| NCV | √ |
| Continuity Test | √ |
| Data Hold | √ |
| Relative Value (REL) | √ |
| Backlight | Auto |
| Range Type | Manual |
| Auto Power Off | √ |
| Low Battery Indication | √ |
| Any-key Wake-up | √ |
| Safety Rating | CAT III 600V |
| Power Supply | 4 x 1.5V AAA Batteries |
Accurate Diagnostics for Modern Electronics
Modern electrical systems have distorted waveforms. Standard multimeters fail to read these signals accurately. To solve this, every technician needs a professional True RMS digital multimeter. The UNI-T UT89X ensures maximum reliability during high-voltage inspections. It identifies signal fluctuations instantly. The dual-fuse design prevents accidental circuit damage completely. This improves your diagnostic speed and safety in every experiment. Are you outfitting a new electrical maintenance team? Please explore our full Digital Multimeter collection today. You will find the perfect tools for your demanding on-site tasks.
Intelligent Safety and Versatile Functions
Maintaining clear communication is vital in noisy factory settings. Our True RMS digital multimeter features a unique audible and visual alarm system. The screen turns red when detecting high voltage instantly. The automatic LCD backlight improves visibility in dark server rooms. The included k-type temperature probe allows for fast HVAC troubleshooting. This ensures your team remains efficient even in the most demanding conditions.
📡 NCV Sensing
It detects AC 12V/50Hz through walls safely. You can identify live wires without direct contact. This prevents dangerous electrical shocks.
🛡️ CAT III Safety
This unit complies with strict CAT III 600V safety standards. It provides a heavy-duty shock-resistant shield for industrial auditing tasks.
🌡️ Temperature Test
The included k-type temperature probe is extremely versatile. It measures everything from HVAC vents to soldering iron tips accurately.
✋ Hands-Free
The device can be placed at a 45-degree angle with a built-in bracket. You can easily see the screen without using your hands.
Safety and Durability Guaranteed
This True RMS digital multimeter series represents the perfect balance of accuracy and long-term durability. Always discharge capacitors before testing resistance or continuity. For absolute accuracy and adherence to electrical calibration norms, experts reference strict global guidelines. You can read the official IEEE Instrumentation and Measurement standards to ensure your workshop is compliant. Equip your team with this reliable UNI-T multimeter today.
Product guides and documents
UT89X/UT89XD User Manual (PDF)FAQs
Q1: Why is a True RMS digital multimeter essential for measuring modern electrical systems?
A: Standard multimeters can only measure pure sine waves accurately. However, modern electronics like LED drivers, motor controllers, and computers create “noisy” or distorted waves. Consequently, a True RMS digital multimeter like the UT89X is required to calculate the exact power value regardless of the waveform shape. Therefore, using this professional tool ensures you get high-precision readings where cheaper meters would fail.
Q2: What is the main difference between the UNI-T UT89X and the UT89XD models?
A: While both belong to the same professional series, they cater to different tasks. Specifically, the UT89X features a unique Live Wire test function (using a single test lead) and Temperature measurement via a k-type probe. In contrast, the UT89XD is optimized for LED testing. Therefore, if you work in HVAC or general electrical maintenance, the UT89X is the more versatile true RMS digital multimeter for your toolkit.
Q3: How does the NCV (Non-Contact Voltage) feature improve on-site safety?
A: Safety is a priority during high-voltage inspections. The True RMS digital multimeter UT89X includes an advanced NCV sensing mode with a dual-color alarm system. Consequently, you can detect the presence of AC voltage through walls or insulation without any direct contact. If voltage is detected, the screen turns red and the buzzer sounds. Thus, it provides a reliable first line of defense against accidental electric shocks.
Q4: Is the UT89X durable enough for heavy-duty industrial environments?
A: Yes, absolutely. We engineered this True RMS digital multimeter with a ruggedized, dual-injection mold casing. This specialized shell provides excellent shock resistance and has been tested to withstand drops. Furthermore, the internal circuitry is protected by dual ceramic fuses to prevent accidental burn-outs during high-current (20A) measurements. As a result, it remains a long-lasting and reliable instrument for demanding field work.
UNI-T UT89X Professional True RMS Digital Multimeter (1000V/20A)
Price range: $43.69 through $78.99
6–12 Month Warranty
Repair & Refund support available for most products.
Free Worldwide Shipping
Ships within 3 business days.
Taxes & Duties
Buyer responsible for local import fees.
24/7 After-Sales Support
Technical assistance & video guidance within 24h.
UNI-T UT89X Professional True RMS Digital Multimeter (1000V/20A)
Sale!
Price range: $43.69 through $78.99
Features & Details
⚡ WIDE RANGE
Measures up to 1000V AC/DC voltage and 20A AC/DC current. It also measures capacitance, frequency, and temperature accurately.
🛡️ CAT III SAFETY
Meets strict CAT III 600V safety standards. The dual-fuse design and shock-resistant shell provide ultimate protection for technicians.
📡 NCV SENSING
Intelligent non-contact voltage (NCV) sensing. It detects live wires through walls and provides instant audio and visual alarms safely.
💡 BACKLIGHT KICKSTAND
Features an automatic LCD backlight and a 45-degree kickstand. It ensures clear readings and hands-free operation in dark environments.
Measurement Specifications
| Parameter | Range | Resolution | Accuracy |
|---|---|---|---|
| DC Voltage (DCV) | 600mV | 0.1 | ± (0.5%+4) |
| 6V | 0.001 | ± (0.5%+2) | |
| 60V | 0.01 | ||
| 600V | 0.1 | ||
| 1000V | 1 | ± (0.7%+10) | |
| AC Voltage (45-400Hz) | 6V | 0.001 | ± (0.8%+5) |
| 60V | 0.01 | ||
| 600V | 0.1 | ||
| 1000V | 1 | ± (1.0%+10) | |
| AC Voltage (400-1000Hz) | 6V | 0.001 | ± (1.0%+8) |
| 60V | 0.01 | ± (1.5%+8) | |
| 600V | 0.1 | ||
| 1000V | 1 | ± (1.8%+12) | |
| AC Current (ACA) (45-400Hz) | 60.00mA | 0.01 | ± (1.0%+12) |
| 600.0mA | 0.1 | ± (2.0%+3) | |
| 20.00A | 0.001 | ± (3.0%+5) | |
| AC Current (ACA) (400-1000Hz) | 60.00mA | 0.01 | ± (1.5%+12) |
| 600.0mA | 0.1 | ± (2.5%+5) | |
| 20.00A | 0.001 | ± (3.5%+8) | |
| DC Current (DCA) | 60.00μA | 0.01 | ± (0.8%+8) |
| 60.00mA | 0.01 | ||
| 600.0mA | 0.1 | ||
| 20.00A | 0.01 | ± (2.0%+5) | |
| Resistance (RES) | 600Ω | 0.1 | ± (0.8%+5) |
| 6KΩ | 0.001 | ± (0.8%+3) | |
| 60KΩ | 0.01 | ||
| 600KΩ | 0.1 | ||
| 6MΩ | 0.001 | ± (1.5%+5) | |
| 60MΩ | 0.01 | ± (1.5%+25) | |
| Capacitance (CAP) | 6nF | 0.001 | ± (5.0%+35) |
| 60nF | 0.01 | ± (2.5%+20) | |
| 600nF | 0.1 | ||
| 6μF | 0.001 | ||
| 60μF | 0.01 | ||
| 600μF | 0.1 | ||
| 6mF | 0.001 | ± (6.0%+10) | |
| 60mF | 0.01 | ± (10.0%+0) | |
| 100mF | 0.1 | ||
| Temperature (°C/°F) | -40°C ~ 0°C | 1 | ± (6.0%+5) |
| 0°C ~ 400°C | ± (2.0%+4) | ||
| 400°C ~ 1000°C | ± (2.0%+5) | ||
| -40°F ~ 32°F | ± (6.0%+9) | ||
| 32°F ~ 752°F | ± (2.0%+8) | ||
| 752°F ~ 1832°F | ± (2.0%+9) | ||
| Frequency | 9.999Hz ~ 9.999MHz | 0.001 | ± (0.1%+4) |
| Duty Cycle | 0.1% ~ 99.9% | 0.1 | ± (2.0%+5) |
General Specifications
| Feature | Description |
|---|---|
| Brand | UNI-T® |
| Max Display | 6000 |
| Diode Test | √ |
| Transistor (hFE) Test | √ |
| Flashlight | √ |
| NCV | √ |
| Continuity Test | √ |
| Data Hold | √ |
| Relative Value (REL) | √ |
| Backlight | Auto |
| Range Type | Manual |
| Auto Power Off | √ |
| Low Battery Indication | √ |
| Any-key Wake-up | √ |
| Safety Rating | CAT III 600V |
| Power Supply | 4 x 1.5V AAA Batteries |
Accurate Diagnostics for Modern Electronics
Modern electrical systems have distorted waveforms. Standard multimeters fail to read these signals accurately. To solve this, every technician needs a professional True RMS digital multimeter. The UNI-T UT89X ensures maximum reliability during high-voltage inspections. It identifies signal fluctuations instantly. The dual-fuse design prevents accidental circuit damage completely. This improves your diagnostic speed and safety in every experiment. Are you outfitting a new electrical maintenance team? Please explore our full Digital Multimeter collection today. You will find the perfect tools for your demanding on-site tasks.
Intelligent Safety and Versatile Functions
Maintaining clear communication is vital in noisy factory settings. Our True RMS digital multimeter features a unique audible and visual alarm system. The screen turns red when detecting high voltage instantly. The automatic LCD backlight improves visibility in dark server rooms. The included k-type temperature probe allows for fast HVAC troubleshooting. This ensures your team remains efficient even in the most demanding conditions.
📡 NCV Sensing
It detects AC 12V/50Hz through walls safely. You can identify live wires without direct contact. This prevents dangerous electrical shocks.
🛡️ CAT III Safety
This unit complies with strict CAT III 600V safety standards. It provides a heavy-duty shock-resistant shield for industrial auditing tasks.
🌡️ Temperature Test
The included k-type temperature probe is extremely versatile. It measures everything from HVAC vents to soldering iron tips accurately.
✋ Hands-Free
The device can be placed at a 45-degree angle with a built-in bracket. You can easily see the screen without using your hands.
Safety and Durability Guaranteed
This True RMS digital multimeter series represents the perfect balance of accuracy and long-term durability. Always discharge capacitors before testing resistance or continuity. For absolute accuracy and adherence to electrical calibration norms, experts reference strict global guidelines. You can read the official IEEE Instrumentation and Measurement standards to ensure your workshop is compliant. Equip your team with this reliable UNI-T multimeter today.
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