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I don't know, they look like the ones in the picture, they are very uncomfortable and I ordered them in brown, not black.
The product is fake and very bad, the processor is i3 and the RAM is DDR3.
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T02A Non Contact Voltage Tester Pen
Regular price
$12.99
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Estimated between Oct 12, 2026 and Oct 14, 2026 Ships within 1-3 business day after payment clears. | SHOP Track Order | Ourlum Orders | Track Orders
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T02A Non Contact Voltage Tester Pen
Regular price
$12.99
T02A Non-Contact Voltage Tester Pen – AC 12–1000V Detection
Test live AC wires instantly without touching bare conductors. You get safe, color-coded voltage confirmation across 48–1000 volts.
Key Features
Long-press power button activates instantly. Dual sensitivity switches between high range and low range modes. Rugged CAT III 1000 V housing protects your workspace. Smart auto shut off runs silently for five minutes.
Product Description
This precision AC voltage detector maps hidden circuits through standard drywall and insulation. You simply sweep the elongated probe tip near any wire. Color LEDs reveal wire status immediately. Yellow signals weak neutral current. Red flashes deliver strong live confirmation. Built-in white LED illuminates dark panels. Long-press the side button to engage the focused laser pointer for tracing routes.
Product Overview
You are holding a dedicated handheld AC circuit verifier designed for rapid field diagnostics. It fits comfortably in your palm and slides easily into toolkit compartments. This device targets homeowners, facility managers, and trade professionals who demand reliable voltage mapping.
Key Benefits
You eliminate accidental contact with exposed terminals. You cut troubleshooting hours down to seconds. Clear visual and audible alarms prevent guesswork. Automatic low-voltage warnings protect your measurement accuracy before tests go unreliable.
Features
Switchable high and low sensitivity settings filter background noise. Audible buzzer pairs with indicator lights for noisy sites. Push-button white LED doubles as a work area spotlight. Compact probe shape reaches tight junction boxes. Low battery protection triggers triple beeps and triple red flashes below 2.4 volts.
Specifications
Total length measures 165 millimeters. Diameter spans 28 millimeters. Weight balances comfortably for extended holds. Rated frequency covers 50 Hertz and 60 Hertz cycles. Operating range stays stable between 0℃ and 40℃. Power system requires two standard 1.5 volt AAA units.
What’s Included
Package arrives with one calibrated T02A tester unit. Quick setup guide points to proper safety protocols. Professional-grade battery cells ship separately.
How to Use
Position fingers firmly around the rubber grip zone. Press and hold the main button past three seconds until the screen wakes. Draw the probe tip slowly toward targeted cables. Tap the secondary button whenever task lighting fades. Release all buttons to activate passive tracing mode.
Customer Benefits
You gain complete confidence when opening older breaker boxes. You reduce downtime during emergency service calls. The durable shell survives drops onto concrete floors. Predictable shutdown sequences spare you from mid-test failures.
Ideal Uses
Run the sweep along basement junctions to locate buried segments. Verify correct polarity before installing ceiling fans. Isolate faulty feeders inside commercial racks. Confirm de-energized status before replacing wall outlets.
Who It’s For
Certified electricians appreciate the precise threshold mapping. Weekend DIY homeowners trust the fail-safe distance barriers. Maintenance crews value the straightforward operation. Any trade specialist managing standard grid installations relies on this workflow.
Frequently Asked Questions
Does this tool read car battery outputs? No. It measures alternating current only. Direct current networks require analog multimeters. Can I detect breaks inside metal pipes? No. Shielded enclosures absorb the electromagnetic field. Target exposed copper sections on active lines instead.
Parameter |
Specification |
Models |
T02A (without voice broadcast) / T02B (with voice broadcast) |
Voltage Range (High Sensitivity) |
AC 12 V – 1000 V |
Voltage Range (Low Sensitivity) |
AC 48 V – 1000 V |
Frequency |
50 Hz / 60 Hz |
Alarm Mode |
Audible buzzer + visual light indicator |
Signal Indication |
Yellow light = weak signal / neutral wire; Red light = strong signal / live wire |
Sensitivity Modes |
High / Low (switchable) |
Flashlight |
White LED, push‑button on/off |
Laser Pointer |
Yes, long‑press to activate |
Live/Neutral Wire Judgment |
Yes |
Probe Shape |
Elongated / pen‑type |
Auto Power‑Off |
After 5 minutes of inactivity |
Low Battery Indicator |
Yes (auto‑shutdown at <2.4 V with 3 beeps and 3 red flashes) |
Battery |
2 × 1.5 V AAA (not included) |
Dimensions |
165 × 25 × 28 mm |
Safety Rating |
CAT III 1000 V / CAT IV 600 V |
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S
The quality of the product is good and it works perfectly.
I
I like the product and always order with confidence. I like the product and always order with confidence. I like the product and always order with confidence.
C
Recommended, very functional.
W
very useful
C
excellent
C
The previous tester broke down; it's a very convenient and important item. While waiting for the new one, I was at a loss, as if I had no hands.
M
Great product, with good quality materials and workmanship... Arrived quickly, well packaged and without any damage. Product as advertised... I really liked it! Congratulations to the manufacturer, the seller, and the delivery person...
Overall rating ⭐ ⭐ ⭐ ⭐ ⭐
