
RP-5K Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $28.49 | Condition is Used, Vintage CalTerm 1228 Analog CLAMP METER Kit OHMPROBE RP-5K Case Splitter, shipping cost = $15.10 | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $303.79 | Top Pick! Condition is New, JE Piston Kit Rings Pins FSR STD 77mm Bore 13.5:1 Yamaha YZ250F 2005-2013, FREE SHIPPING | ![]() |
![]() | $303.79 | Top Pick! Condition is New, JE Piston Kit Rings Pins FSR STD 77mm Bore 13.5:1 Yamaha WR250F 2005-2013, FREE SHIPPING | ![]() |

The RP-5K Clamp Meter Kit by Calterm, model number 1228, is a versatile and essential tool for electricians, technicians, and hobbyists who require accurate and reliable measurement of electrical currents and resistances. This kit comes equipped with the renowned Ohmprobe RP-5K true-rms clamp meter, which offers superior measurement accuracy and the ability to measure both AC and DC currents, as well as resistances, capacitances, and temperatures.
The Ohmprobe RP-5K clamp meter features a large, easy-to-read backlit LCD display, which shows the measurement values in real-time. It is designed with a robust and durable housing, making it suitable for use in challenging industrial environments. The meter boasts an automatic power off function to conserve battery life, and it operates on two AAA batteries (included).
This kit also includes a Calterm 1228 analog splitter, which allows for the simultaneous measurement of two currents using the RP-5K clamp meter. The splitter is designed with a rugged construction to ensure longevity and performance. It is easy to use, simply connect the test leads to the appropriate terminals on the splitter, and then clamp one test lead into each conductor being measured.
Additionally, the RP-5K Clamp Meter Kit includes a set of test leads, a protective carrying pouch, and a user manual. The test leads are made of high-quality copper wire, ensuring excellent conductivity and durability. The carrying pouch is designed to protect the meter and accessories during transportation and storage.
The Calterm 1228 analog clamp meter kit offers a high level of precision, versatility, and durability, making it an indispensable tool for electrical professionals and hobbyists alike. With its ability to measure currents, resistances, and temperatures, as well as its convenient splitter accessory, this kit is a must-have for anyone working with electrical systems.
The RP-5K Clamp Meter Kit with Calterm 1228 Analog Clamp Meter and Ohmprobe Splitter is a versatile test instrument designed for electrical measurements in various applications. Below are the pros and cons of purchasing this kit:
Pros:1. Analog Clamp Meter: An analog clamp meter offers several advantages over its digital counterpart. It is easier to read and interpret the results in real-time, especially for AC current measurements. The large, easy-to-read dial makes it ideal for industrial settings where quick and accurate readings are essential.
2. Split Core Probe: The split core probe included in the kit is beneficial for testing currents in live circuits without the need to disconnect the wires. It can be opened to clamp around the conductors without interrupting the power flow.
3. Dual Functionality: The Calterm 1228 clamp meter can be used for both AC and DC voltage and current measurements. Additionally, the Ohmprobe splitter allows for resistance, continuity, and diode tests.
4. Affordable: Compared to high-end digital clamp meters, this analog clamp meter kit is relatively more affordable, making it a cost-effective investment for electrical technicians and hobbyists.
Cons:1. Limited Precision: Analog clamp meters may not offer the same level of precision as digital clamp meters. The readings can be affected by the operator's interpretation of the dial, leading to potential errors.
2. Limited Range: The RP-5K clamp meter has a maximum current rating of 1000A, which may not be sufficient for high-current applications.
3. Size and Weight: The analog clamp meter and the split core probe are larger and heavier than their digital counterparts, making them less portable.
Conclusion:The RP-5K Calterm 1228 Analog Clamp Meter Kit with Ohmprobe Splitter is an excellent choice for those who require quick and easy-to-read measurements in industrial settings. Its split core probe allows for live circuit testing, making it a valuable tool for electrical technicians. Although it may not offer the same level of precision as digital clamp meters, its affordability and ease of use make it a worthwhile investment.
Recommendation:If you are an electrical technician or hobbyist who requires quick and easy-to-read measurements in industrial settings, the RP-5K Calterm 1228 Analog Clamp Meter Kit with Ohmprobe Splitter would be a suitable investment. Its large, easy-to-read dial, split core probe, and dual functionality make it a versatile and cost-effective tool for electrical testing. However, if precision is your primary concern, you may consider investing in a digital clamp meter with a larger budget.
Details:
Please see pictures for condition. The brand, case, ensures quality and durability in this essential testing meter. With its analog display and clamp feature, it offers precise easy-to-read measurements. The vintage calterm 1228 analog clamp meter kit ohmprobe RP-5K is a classic and reliable tool for measuring electrical currents.
The kit includes a case splitter for added functionality and convenience.
specifications testmultimeters:
- mpn: Rp-5k
- part type: Clamp Meter Splitter Kit
- display: Analog
- features: Clamp
- measurement category: Cat Iii
- form factor: Handheld
- test/measurement functions: Ac Current, Ac Voltage, Continuity Test
- country of origin: Taiwan
shipping testmultimeters:
- service: usps ground advantage
- class: standard
- type: calculated
- carrier: usps
- transit: 2-5 days
offer testmultimeters:
- best offers: true
- in stock #: 3
- options: ship-to-home
- started: april 16, 2026
- price: $303.79
- item condition:
- Used
- New
- availability: in stock
- sold #: 5
seller testmultimeters:
- # reviews: 8129
- city: industry, pennsylvania
- rating: 99.8%
payments testmultimeters:
- wallet: apple-pay
- other
- credit card: mastercard
returns testmultimeters:
- time: 30 days
- method: money back
- policy: returns accepted
- paid by: seller
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
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