UNI-T Non-Contact Voltage Detector 24–1000V AC | UT12D-ROW
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1. Auto power off
2. Buzzer
3. LED indication
4. AC voltage detection
5. High/Low voltage mode
Applications:
Low voltage mode: Low-voltage motor (<90V), audio systems, arc welding machines, underground mining lighting, cables with thick insulation layer and other weak electromagnetic AC signals.
High voltage mode: Urban electric supply and three-phase systems (90~1000V). For example, power distribution units, electrical panels, electrical appliances.
Specifications
| Model | UNI-T UT12D-ROW |
| AC Voltage Detection (high mode, red indicator) | 90V–1000V AC |
| AC Voltage Detection (low mode, green indicator) | 24V–1000V AC |
| Frequency | 50/60Hz |
| Indication | LED and buzzer (visual and audible) |
| Flashlight | Built-in |
| Auto Power Off | Approx. 5 minutes |
| Safety Rating | CAT IV 1000V |
| Safety Standards | IEC/EN 61010-1, IEC/EN 61010-2-030 |
| Certifications | CE, UKCA, cETLus |
| Drop Test | 1m |
| Power | 2 × 1.5V AAA (R03) batteries |
| Operating Conditions | 0–40°C, ≤80% RH (non-condensing), altitude <2000m |
| Storage Temperature | -20–50°C |
| Dimensions | 150 × 18 × 23mm |
| Weight | Approx. 50g |
| Standard Accessories | Batteries |
UNI-T UT12A vs UT12D-ROW
| Feature | UT12A | UT12D-ROW (this model) |
|---|---|---|
| AC detection range | 90V–1000V | 24V–1000V (low mode); 90V–1000V (high mode) |
| Sensitivity modes | Single | Dual (high/low) |
| Flashlight | – | Built-in |
| Best for | Basic live-wire checks on mains and three-phase circuits | Mains checks plus weak signals such as motors under 90V, audio and lighting cables |
| Warranty period | 1 Year Warranty |
|---|---|
| Coverage | Free repair or replacement for defects in material and workmanship arising during normal use within 1 year from the date of purchase. |
| Not covered | Fuses, batteries, test leads and accessories; damage from accident, dropping, overload, misuse, or use outside the instrument's rated specifications. |
| Warranty void if | The instrument has been opened, repaired or modified by a party not authorised by UNI-T or its Malaysian distributor. |
Contact Techno Tools with your proof of purchase (invoice or receipt).
Order by 4PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.
Free delivery for total orders above RM500, otherwise additional charges costs are calculated at checkout based on your order’s weight and delivery location.
Further details please click here for more info.
Please notify us within 14 calendar days of receiving your product to request a free exchange or full refund, if eligible. We will cover all return shipping costs, and no restocking fees will apply in this case.
Requests made after 14 days may be accepted at our discretion and will be subject to a 10% restocking fee. Techno Tools & Equipment reserves the right to reject any return request found to be ineligible.
Further details please click here for more info.