UNI-T UT219E Professional Clamp Meters
The UNI-T UT219E presents a solid, professional appearance that immediately conveys durability and reliability. Encased in a robust housing with a slightly textured finish, it feels reassuringly substantial without being cumbersome. Its contoured grip, complemented by strategically placed ridges, fits naturally in the hand, allowing for confident one-handed use even when wearing gloves. The smoothly hinged clamp at the top has a generous opening, with jaws that glide open and close without hesitation, giving the impression of precision engineering beneath the surface.
Beneath the clamp lies a generously sized display window framed by a matte bezel, where numbers appear crisp and clear against a muted background. The LCD segments are bold enough to remain readable in both bright sunlight and shaded areas, and the backlight activates seamlessly in dim settings, bathing the readout in a soft glow when needed. Just below the screen, the rotary dial occupies a prominent position; its knurled edge and reassuring click as it turns impart a tactile feedback that feels deliberate and reassuring, like the cocking of a finely tuned instrument.
Surrounding the dial, a quartet of function buttons are laid out with ample spacing, each labeled with concise icons. Their slightly concave surfaces help guide the fingertip to the exact center, reducing slip and simplifying operation under pressure. On the back, a sturdy fold-out stand allows the meter to be propped upright at a slight angle, ensuring that the display remains visible from across a workbench. Adjacent to the stand, a magnetic strip along the housing’s spine holds the device securely against metallic surfaces, freeing the user’s hands for probing and adjustments.
Overall, the UT219E’s form strikes a balance between ruggedness and user-centric refinement: its weight distribution feels purposeful, its controls respond with precision, and its visual design combining muted grays with vibrant accent colors creates an immediate sense of professionalism. Every contour and tactile element seems designed to reassure the user that this is a tool capable of standing up to demanding conditions, day in and day out.
Features:
- Auto/Manual Range & ZERO Mode: Allows users to switch between automatic and manual ranging, with a ZERO function to null out readings for AC measurements.
- True RMS Measurement: Ensures accurate readings on both sinusoidal and non-sinusoidal waveforms for reliable diagnostics.
- MAX/MIN Capture: Records the highest and lowest measured values over a sampling period to help identify transient or fluctuating signals.
- Data Hold & Relative Mode: “Data Hold” freezes the display for later reference, while “Relative Mode” zeroes the baseline to measure deviations from that point.
- IP54 / 2 m Drop-Proof Housing: Dust-resistant, splash-proof, and capable of withstanding drops up to 2 meters, suitable for harsh field environments.
- Auto Backlight: Automatically illuminates the display when ambient light is low, ensuring readability in dim or confined spaces.
- Inrush Current Measurement: Captures and displays the peak starting current of motors and other inductive loads for startup analysis.
- Low-Impedance (LoZ) ACV Function: Filters out ghost voltages to provide accurate low-impedance voltage measurements.
- 3-Phase Motor Sequence Test (UT219E): Verifies correct motor wiring and rotation sequence directly through the clamp.
- V + A Dual Display (UT219DS only): Simultaneously shows voltage and current readings on a split-screen LCD (feature exclusive to DS variant).
- Temperature & μA Measurements (UT219M/UT219DS): Includes a flame sensor for microamp and temperature readings (specific to M and DS models).
- Diode Test & Continuity Buzzer: Provides quick semiconductor verification and audible continuity checks.
- Low-Pass Filter: Filters out high-frequency noise for stable AC voltage readings in electrically noisy environments.
- Auto Power-Off: Conserves battery life by shutting down the meter after a period of inactivity.
Specifications:
| Specification Category |
Details |
| AC Current: |
0 – 600 A (True RMS); 40 Hz – 400 Hz; Accuracy: ±(2.5 % + 5) |
| DC Current: |
0 – 600 A; Accuracy: ±(2.5 % + 5) |
| AC Voltage: |
0 – 600 V (LoZ); 40 Hz – 400 Hz; Accuracy: ±(1.2 % + 3) |
| DC Voltage: |
0 – 1000 V; Accuracy: ±(1.0 % + 3) |
| Resistance: |
0 – 60 MΩ; Accuracy: ±(1.2 % + 3) |
| Capacitance: |
0 – 60 mF; Accuracy: ±(3 % + 3) |
| Frequency: |
10 Hz – 10 MHz; Accuracy: ±(0.1 % + 1) |
| Duty Cycle: |
0.1 % – 99.9 % |
| Display Count: |
6000 counts (dual display not available on “E” model) |
| Display Type: |
31-segment bar graph + 6000-count LCD |
| Jaw Opening (Maximum Conductor): |
33 mm |
| Sampling Rate: |
5 times per second |
| True RMS Measurement: |
Yes |
| Low-Impedance (LoZ) ACV: |
Yes (to eliminate ghost voltages) |
| Non-Contact Voltage (NCV): |
Yes (with visual indicator) |
| Inrush Current Measurement: |
Yes |
| Diode Test: |
Yes |
| Continuity Buzzer: |
Yes |
| Data Hold: |
Yes |
| Relative Mode: |
Yes |
| MAX/MIN Capture: |
Yes |
| Auto/Manual Range & ZERO Mode: |
Yes |
| Auto Backlight: |
Yes (automatically turns on in low-light) |
| Auto Power-Off: |
Yes |
| Safety Ratings: |
CAT III 1000 V / CAT IV 600 V |
| Insulation & Drop Proofing: |
IP54 enclosure; drop-proof up to 2 m |
| Power Supply: |
3 × 1.5 V (AAA/R03) batteries |
| Operating Temperature: |
–10 °C to 50 °C |
| Storage Temperature: |
–20 °C to 60 °C |
| Relative Humidity: |
< 80 % RH (0 °C – 30 °C); < 70 % RH (30 °C – 40 °C); < 60 % RH (40 °C – 50 °C) |
| Dimensions (L × W × H): |
234.6 mm × 82 mm × 47 mm |
| Net Weight (incl. batteries): |
310 g |
Applications:
- Industrial Equipment Maintenance.
- Electrical Installation & Safety Inspection.
- Power Distribution Systems.
- HVAC & Motor Control Systems.
- Field Troubleshooting.
Package Include:
- 3x 1.5 V (R03/AAA) Batteries
- 1x Insulated Test Leads
- 1x Carrying Bag
- 1x English Manual
- 1x Gift Box & Blister Pack
UNI-T UT219E Documents:
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