UNI-T UT18B MAX True RMS Digital Multimeter
The UNI-T UT18B MAX is a compact and portable digital multimeter designed for professional use. It features a robust construction with a focus on user safety and durability. The multimeter has a sleek design with a clear 6000-count display, making it easy to read measurements in various lighting conditions. Its ergonomic design ensures comfortable handling during extended use.
This multimeter is engineered for fast response times and high accuracy in measurements. It incorporates True RMS technology, ensuring precise readings even for non-linear signals. The device is highly resistant to electromagnetic interference (EMC), making it reliable in noisy environments. Its full-range input protection up to 1000V safeguards against accidental overloads.
The UT18B MAX is designed for intuitive operation, featuring functions like auto power-off, data hold, and an adjustable backlight. It includes a unique V.F.D (Voltage Frequency Detection) mode for stable measurements in variable frequency drive environments. The multimeter also provides audible and visual alarms for maloperation, enhancing user safety.
Features:
- True RMS Measurement for accurate readings of non-linear signals.
- Compact and Portable Design for easy carrying and handling.
- V.F.D Function (Voltage Frequency Detection) for stable measurements in inverter-driven environments.
- Fast Continuity and Capacitance Measurement for efficient diagnostics.
- Two Sets of Test Probes (standard and fine-tipped) for versatility in probing.
- Strong EMC Anti-Interference for reliable performance in electrically noisy conditions.
- Full-Range 1000V Input Protection for enhanced safety.
- LED Test Function allowing measurement of LEDs up to 12V without polarity concerns.
- Mis-Plug Alarm to prevent incorrect jack insertion.
- Adjustable Backlight for better visibility in low-light conditions.
Specifications:
| Technical Specifications | UT18B MAX | |
| Certificates | CE, UKCA, cETLus, REACH, RoHS | |
| Voltage (DC) | 600.0mV/6.000V/60.00V/600.0V/1000V | ±(0.4%+3) |
| Voltage (AC) | 600.0mV/6.000V/60.00V/600.0V/1000V | ±(0.5%+5) |
| VFD (Voltage) | 600.0V | ±(8%) |
| Current (AC) | 600.0µA/6000µA /60.00mA/600.0mA/6.000A/10.00A |
±(1.2%+3) |
| Current (DC) | 600.0µA/6000µA /60.00mA/600.0mA/6.000A/10.00A |
±(1.2%+3) |
| Resistance | 600.0Ω/6.000kΩ/60.00kΩ/600.0kΩ/6.000MΩ/60.00MΩ | ±(0.5%+2) |
| Capacitance | 6.000nF/60.00nF~600.0µF/6000µF | ±(2.0%+5) |
| Frequency(Hz) | 10Hz~10MHz | ±(0.1%+3) |
| Duty cycle | 1%~99.9% | ±(1.0%+4) |
| Temperature(℃/℉) | -55℃~500℃/–67°F~932°F | ±2℃/±4℉ |
| Main features | ||
| Display count | 6000 | |
| Continuity / Diode | √ | |
| Data hold | √ | |
| MAX/MIN | – | |
| Relative mode | √ | |
| Backlight (adjustable) | √ | |
| Auto range/Manual range | √ | |
| Auto power off | √ | |
| Low battery indication | √ | |
| Audible & Visual alarm | √ | |
| LED test | √ | |
| Mis-plug alarm | √ | |
| Any-key wake up | √ | |
| Overvoltage category | CATⅢ 600V | |
| General Characteristics | ||
| Power supply | 2*1.5V AA | |
| Product color | 426U+1797C | |
| Product weight | 455g | |
| Product dimension | 182mm*91mm*45mm | |
Applications:
- AC Voltage Measurement.
- Frequency Converter Output Detection.
- Electronic Circuit Maintenance.
- LED Light Strip Maintenance.
- Electrical Industry Maintenance.
- Inverter Motor Measurement.
- HVAC System Diagnostics.
- Industrial Machine Tool Testing.
- Mining Industry Motor Inspection.
- General Electrical Diagnostics.
Package Contents:
- 1x UNI-T UT18B MAX Digital Multimeter
- 1x User Manual
- 2x Pairs of Test Leads (includes one normal gold-plated probe and one fine-tipped probe)
- 1x K-type Thermocouple
- 2x AA Batteries
Reviews
There are no reviews yet.