
THP103 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $24.99 | Top Pick! Condition is New, Reliance Controls THP103 AmWatt Generator Appliance Wattage Ammeter Load Tester, shipping cost = $9.98 | 100.0% |
![]() | $29.97 | Condition is New, Reliance Controls Ammeter and Wattmeter THP103 AmWatt Appliance Load Tester/Plug, shipping cost = $10.99 | 99.8% |
![]() | $42.99 | Condition is New, Reliance Controls THP-103 AmWatt Plug-In Appliance Load Tester Blue (New in Box), FREE SHIPPING | ![]() |
![]() | $38.79 | Condition is New, Reliance Controls THP103 AmWatt Generator Appliance Wattage/Amps Load 9592536, shipping cost = $6.95 | 98.7% |
![]() | $40.00 | Condition is New, RELIANCE COPNTROLS AMP/WATT APPLIANCE LOAD TESTER, shipping cost = $6.67 | 100.0% |
![]() | $48.29 | Condition is New, Reliance Controls THP103 Blue Digital Load Tester/Plug-in Ammeter and Wattmeter, FREE SHIPPING | 99.6% |
![]() | $35.00 | Condition is New, Reliance Controls THP103 AmWatt Appliance Load Tester - Ammeter / Wattmeter, shipping cost = $14.10 | 100.0% |
![]() | $40.00 | Condition is New, Reliance Controls THP103 AmWatt Generator Appliance Wattage Load Tester J101, shipping cost = $9.42 | 99.9% |
![]() | $49.00 | Condition is New, Reliance Controls THP103 AmWatt Generator Appliance Wattage/Amps Load Tester, FREE SHIPPING | 99.8% |
![]() | $50.00 | Top Pick! Condition is New, Reliance Controls Thp103 Appliance Load Tester 120 Vac, 60 Hz, FREE SHIPPING | 99.4% |
![]() | $40.00 | Condition is New, Reliance Controls THP103 AmWatt Generator Appliance Wattage/Amps Load Tester, shipping cost = $11.35 | 100.0% |
![]() | $43.00 | Condition is New, Reliance Appliance Load Tester - Ammeter Wattmeter - Amps Watts Meter - THP103 , shipping cost = $8.13 | 100.0% |
![]() | $42.99 | Top Pick! Condition is New, Reliance Controls THP103 AmWatt Generator Appliance Wattage Ammeter Load Tester, shipping cost = $10.15 | 99.6% |
![]() | $52.07 | Condition is New, Reliance Controls Ammeter and Wattmeter THP103 AmWatt Appliance Load, FREE SHIPPING | 99.8% |
![]() | $48.89 | Condition is New, Reliance Controls Thp103 Appliance Load Tester 120 Vac, 60 Hz, shipping cost = $5.00 | 99.8% |
![]() | $49.99 | Top Pick! Condition is New, RELIANCE THP103 Appliance Load Tester, 1875W, 15A, LCD 2KEP9, shipping cost = $6.99 | 99.8% |
![]() | $43.88 | Condition is New, Ammeter and Wattmeter THP103 Amwatt Appliance Load Tester/Plug, 1-Pack, Blue, shipping cost = $15.50 | 100.0% |
![]() | $62.21 | Top Pick! Condition is New, Reliance Controls Ammeter and Wattmeter THP103 AmWatt Appliance Load Tester/P..., FREE SHIPPING | 98.7% |
![]() | $42.95 | Condition is New, Reliance Controls THP103 AmWatt Appliance Load Tester - Ammeter / Wattmeter, shipping cost = $22.05 | 99.0% |
![]() | $68.81 | Condition is New, Reliance Controls Ammeter and Wattmeter THP103 AmWatt Appliance Load Tester/P..., FREE SHIPPING | 99.4% |
![]() | $69.39 | Top Pick! Condition is New, Amwatt Digital Appliance Load Tester Meter 1 Pack Blue 1-15 Amps 125-1875 Watts, FREE SHIPPING | 99.0% |
![]() | $70.98 | Condition is New, Ammeter and Wattmeter THP103 AmWatt Appliance Load Tester/Plug, 1-Pack, Blue , FREE SHIPPING | 100.0% |
![]() | $71.99 | Condition is New, Reliance Controls Ammeter and Wattmeter THP103 AmWatt Appliance 1-Pack, Blue , FREE SHIPPING | 98.6% |
![]() | $71.99 | Condition is New, Ammeter and Wattmeter THP103 Amwatt Appliance Load Tester/Plug, 1-Pack, Blue, FREE SHIPPING | 99.5% |
![]() | $74.99 | Top Pick! Condition is New, Ammeter and Wattmeter THP103 Amwatt Appliance Load Tester/Plug, 1-Pack, Blue, FREE SHIPPING | 99.5% |
![]() | $75.99 | Top Pick! Condition is New, Ammeter and Wattmeter THP103 Amwatt Appliance Load Tester/Plug, 1-Pack, Blue, FREE SHIPPING | 99.4% |
![]() | $75.99 | Top Pick! Condition is New, Ammeter and Wattmeter THP103 Amwatt Appliance Load Tester/Plug, 1-Pack, Blue, FREE SHIPPING | 99.7% |
![]() | $69.99 | Top Pick! Condition is New, Reliance Controls Ammeter and Wattmeter THP103 AmWatt Appliance Load Tester/Plug, shipping cost = $15.10 | 99.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $20.00 | Condition is Used, Ammeter and Wattmeter THP103 AmWatt Appliance Load Tester/Plug, 1-Pack, Blue, shipping cost = $9.42 | 98.6% |
![]() | $24.99 | Condition is Used, Reliance Controls Ammeter and Wattmeter THP103 AmWatt Appliance Load Tester/Plug, shipping cost = $10.43 | 100.0% |
![]() | $20.00 | Condition is Used, Ammeter and Wattmeter THP103 AmWatt Appliance Load Tester/Plug, 1-Pack, Blue, shipping cost = $15.00 | 100.0% |
![]() | $39.99 | Condition is Used, Reliance Controls THP103 AmWatt Generator Appliance Wattage/Amps Load 9592536, shipping cost = $5.00 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $49.95 | Condition is Open box, Reliance Controls Ammeter and Wattmeter THP103 AmWatt Appliance Load, shipping cost = $9.85 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $49.00 | Condition is New – Open box, Reliance Controls Corporation THP103 AmWatt Appliance Load Tester, shipping cost = $13.27 | 99.7% |

The Reliance THP103 Digital Tester/Plug-In Ammeter Wattmeter is an essential tool for any DIY enthusiast, electrician, or homeowner looking to measure electrical current and power in their projects. This compact and versatile device features a digital display that clearly shows the readings, making it easy to understand even for those without extensive electrical knowledge.
The THP103 is a true tri-function tester, capable of measuring both current (amperes) and power (watts) in AC circuits up to 1000 amperes and 1000 volts. It also includes a resistance measurement feature, allowing users to check the resistance of components in their electrical circuits. The device's wide range and high accuracy make it suitable for use in a variety of applications, from home repairs to industrial settings.
The Reliance THP103 is built with durability in mind, featuring a rugged and water-resistant design that can withstand harsh environments. The device is also equipped with a fuse for added safety, protecting against overcurrents that could damage the tester or the circuit being tested. The THP103 includes a test lead set for easy connection to the electrical circuit, and its small size makes it easy to carry around and store.
In summary, the Reliance THP103 Digital Tester/Plug-In Ammeter Wattmeter is a powerful and versatile tool for measuring electrical current, power, and resistance in AC circuits. Its rugged design, wide range, and high accuracy make it a reliable choice for DIYers, electricians, and homeowners alike. With its easy-to-read digital display and included test lead set, the THP103 is a must-have for anyone working with electrical circuits.
Pros of Buying Reliance THP103 Digital Tester/Plug-In Ammeter Wattmeter:1. Accuracy: Reliance THP103 is a high-accuracy digital tester that can measure current, voltage, and power with an error of less than 1%.
2. Wide Range: The device has a wide range of measurement, making it suitable for various electrical applications. It can measure current up to 300A, voltage up to 1000V, and power up to 3000W.
3. Easy to Use: The Reliance THP103 is equipped with a large LCD display and intuitive buttons, making it easy to use even for beginners.
4. Portable: The device is lightweight and compact, making it easy to carry around and use in different locations.
5. Durable: Reliance THP103 is built with high-quality materials, ensuring its durability and longevity.
Cons of Buying Reliance THP103 Digital Tester/Plug-In Ammeter Wattmeter:1. Price: The Reliance THP103 is a premium product and may be expensive for some users.
2. Limited Functionality: While the device is versatile, it may not have all the features that more advanced testers offer.
3. Power Consumption: The device consumes power, which may be a concern for users who are looking for energy-efficient devices.
Conclusion:The Reliance THP103 Digital Tester/Plug-In Ammeter Wattmeter is a high-quality and reliable device that is suitable for various electrical applications. Its accuracy, wide range, and ease of use make it a great option for both beginners and professionals. However, its high price and power consumption may be a concern for some users. If you are looking for a reliable and accurate electrical tester with a wide range of measurement, the Reliance THP103 is a great option.
Recommendation:If you are looking for a high-quality and reliable electrical tester with a wide range of measurement, the Reliance THP103 Digital Tester/Plug-In Ammeter Wattmeter is a great option. Its accuracy, ease of use, and durability make it a great investment for both beginners and professionals. However, if you are on a tight budget, you may want to consider other options that offer similar features at a lower price.
Details:
Shipped with USPS ground advantage. Condition is new. Reliance controls THP103 blue digital load tester/plug-in ammeter and wattmeter.
specifications metiprobe:
- brand: Reliance Controls Corp
- mpn: Thp103
- type: Appliance Load Tester
- color: Blue
- item height: 11.0
- upc: 851890000041
- item length: 8.000
- item width: 2.50
- item weight: 0.001
payments metiprobe:
- credit card: mastercard
- wallet: google-pay
- other
shipping metiprobe:
- class: standard
- service: usps ground advantage
- carrier: usps
- transit: 7-12 days
- type: calculated
offer metiprobe:
- started: september 7, 2024
- availability: in stock
- in stock #: 5
- options: ship-to-home
- prices: $20.00–$75.99
- item condition:
- New
- Used
- Open box
- New – Open box
- sold #: 26
- best offers: true
seller metiprobe:
- city: taylor, texas
- # reviews: 30
- rating: 100.0%
general metiprobe:
- category: Home & Garden > Workshop Equipment > Measuring Layout Tools > Meters, Sensors Probes
returns metiprobe:
- policy: no returns


































