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Item #:
188936048
Testboy Profi III Duo Two-Pole Voltage Tester with Automatic Test Range Selection (Single-Pole Phase Search, Continuity Tester, Data Hold, LC Display
Item #:
188936048
NZD 467
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, August 12
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Voltage Testing Without Battery: The voltage tester with continuity measurement is able to detect voltages even without the use of a battery.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Automatic Range Selection
The Profi III Duo features automatic test range selection, ensuring accurate voltage readings without user intervention, which simplifies the testing process and enhances efficiency for professionals.
Versatile Functionality
This tester combines multiple functions—voltage measurement, single-pole phase search, and continuity testing—providing all-in-one functionality to meet diverse electrical testing needs.
User-Friendly Design
Designed for one-handed operation, the Profi III Duo includes an LC display and measuring point lighting, making it easy to use in dim environments while allowing users to focus on their tasks.
Product Details
| Power Source | Battery Powered |
| Upper Temperature Rating | 40 Degrees Celsius |
| Measurement Type | Voltmeter, Ohmmeter |
| Maximum Operating Voltage | 1400 Volts (DC) |
| Style Name | Practical |
| Color | red |
| Item Weight | 0.32 Kilograms |
| Item Dimensions | 2.76 x 6.3 x 6.69 inches (7 x 16 x 17 cm) |
| Specification Met | Ip 64, Cat IV 1000 V, Iec 1010 |
| EU Spare Part Availability Duration | 1 Years |
| Brand Name | Testboy |
| Model | Testboy Profi III DUO |
| Manufacturer | Testboy |
| Global Trade Identification Number | 04028532200329 |
| Part Number | Testboy Profi III DUO |
| Included Components | Testboy Profi III DUO, batteries |
| Unit Count | 1.0 Count |
| Brand | Testboy |
| Style | Practical |
Who Should Buy?
-
Electricians
Essential for professionals needing accurate voltage readings and continuity tests in varied environments and demanding conditions.
-
DIY Enthusiasts
Ideal for home users tackling electrical projects, offering user-friendly features for safe and effective testing.
-
Maintenance Workers
Useful for technicians assessing electrical systems in industrial settings, with advanced features for efficient troubleshooting.
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Casual Users
Not suitable for individuals with minimal electrical knowledge who may find complex features confusing.
Product Description
Testboy Profi III Duo Two-Pole Voltage Tester with Automatic Test Range Selection (Single-Pole Phase Search, Continuity Tester, Data Hold, LC Display and Measuring Point Lighting, One-Handed
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Customer Questions & Answers
-
Question:
Can the tester measure voltage without a battery?
Answer: Yes, it can detect voltages even without a battery. -
Question:
What safety features does this tester have?
Answer: It allows contactless testing, minimizing the risk of electric shock. -
Question:
Is it easy to use for different measurement tasks?
Answer: Absolutely, it offers multiple functions for various applications, making it very versatile.
Testboy Voltage Testers Editorial Review
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2 June 2026 · via Trustpilot
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“First time using Ubuy. Simple to use, well packed and faster than expected delivery. Was about the only way to get this item I've been after for almost a year … thank you Ubuy!”
15 May 2026 · via Trustpilot
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David
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“First time using Ubuy and very impressed. Items arrived from the USA super fast and are such a top-quality product. I will definitely be back to purchase again. Cannot recommend you highly enough for a hassle-free & efficient service. Thank you so much. I am one very happy customer.”
14 May 2026 · via Trustpilot
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John
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“Very happy with the light. I wanted something a little different for a bedside lamp and find this is great. Easy to operate with a single button to turn it off and on and control the brightness and colour temperature. The item was sent quickly and a hassle free purchase.”
23 April 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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NZD 467
Order now and get it around Wednesday, August 12
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Detects voltage without a battery, ideal for power-free environments.
- Safe contactless testing with measuring point lighting.
- Integrated continuity tester with Data Hold for reviewing readings.
- Simplifies phase identification with single-pole phase search.
- Multi-functional with AC, DC testing and more for flexible applications.
- Designed for one-handed operation to enhance user convenience.
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