
820-WS Comparison
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![]() | $30.00 | Condition is Used, Triplett 820 WS 0-50 DC UA Blank Meter 52-7909 (nice), shipping cost = $10.00 | ![]() |

The Triplett 820-WS 0-50 A Blank Meter, model number 52-7909, is a versatile and essential tool for electrical technicians, electricians, and students in the field of electrical measurement. This meter is part of Triplett's 820-WS series, which is known for its high accuracy and robust design.
The 820-WS Blank Meter is a 5 1/2-digit true RMS digital multimeter with a measurement range of 0-50 Amperes. It features a large, backlit LCD display with a high-resolution and easy-to-read scale. The meter can measure both alternating (AC) and direct (DC) currents, as well as resistance, continuity, and frequency.
One of the unique features of this meter is its blanking function, which allows the user to hide the display and create a zero reading background for taking accurate measurements in complex electrical environments. This feature is particularly useful when measuring small currents or trying to isolate specific signals in the presence of larger ones.
The Triplett 820-WS Blank Meter is built to last with a rugged, water-resistant design. It has a category III safety rating, making it suitable for use in industrial settings. The meter is powered by two AA alkaline batteries, which provide a long battery life.
The 820-WS Blank Meter also comes with a number of additional features to enhance its functionality and convenience. It includes an auto power-off function to extend battery life, a low battery indicator, and a data hold function to capture and store readings for later reference.
The meter comes with a protective rubber boot, test leads, and a carry pouch for easy transportation and storage. The Triplett 820-WS 0-50 A Blank Meter is an indispensable tool for anyone working with electrical currents and measurements. Its high accuracy, versatility, and rugged design make it a reliable and valuable addition to any electrical toolbox.
Triplett 820-WS 0-50A Blank Meter (52-7909): A Comprehensive Analysis
Introduction:The Triplett 820-WS 0-50A Blank Meter (52-7909) is a versatile and functional test instrument designed for measuring currents in the range of 0 to 50 Amperes. This meter is widely used in electrical applications due to its high accuracy, rugged construction, and ease of use. In this analysis, we will discuss the key features, advantages, and disadvantages of this meter to help you make an informed decision about purchasing it.
Features:1. Wide current measurement range: The Triplett 820-WS 0-50A Blank Meter can accurately measure currents from 0 to 50 Amperes.
2. Blanking capability: This meter has the ability to be blanked, which means that it can be used to measure currents in the presence of DC voltages without registering any reading.
3. Rugged construction: The meter is built with high-quality materials and is designed to withstand harsh environments.
4. Large, easy-to-read display: The meter features a large, clear, and easy-to-read digital display that makes it simple to obtain accurate readings.
Advantages:1. High accuracy: The Triplett 820-WS 0-50A Blank Meter is known for its high accuracy, making it an ideal choice for applications that require precise current measurements.
2. Versatility: The meter's wide current measurement range and blanking capability make it a versatile and useful instrument in various electrical applications.
3. Durability: The meter's rugged construction ensures that it can withstand the rigors of industrial and field environments.
4. Easy to use: The meter's large, easy-to-read display and simple operation make it a user-friendly instrument for both beginners and experienced technicians.
Disadvantages:1. Limited voltage range: The Triplett 820-WS 0-50A Blank Meter is designed for current measurements only and does not have the capability to measure voltage or resistance.
2. Manual operation: The meter does not have built-in data logging or storage capabilities. Users must manually record readings.
3. Relatively high cost: Compared to simpler and less feature-rich current meters, the Triplett 820-WS 0-50A Blank Meter is relatively expensive.
Conclusion:In conclusion, the Triplett 820-WS 0-50A Blank Meter (52-7909) is a high-performance and versatile test instrument that is well-suited for a wide range of electrical applications. Its key features, including its wide current measurement range, blanking capability, rugged construction, and large, easy-to-read display, make it a valuable addition to any electrical test and measurement equipment inventory. While it may have some limitations, such as a limited voltage range and manual operation, these are outweighed by its advantages, including its high accuracy, versatility, durability, and ease of use.
Recommendation:Based on our analysis, we recommend the Triplett 820-WS 0-50A Blank Meter (52-7909) for users who require a high-precision and versatile current measurement instrument for their electrical applications. Its rugged construction, large, easy-to-read display, and high accuracy make it a valuable tool for both industrial and field applications. However, users should carefully consider their budget and specific application requirements before making a purchase, as the meter does carry a relatively high price tag compared to simpler and less feature-rich current meters.
Details:
This meter is in good cosmetic condition.
specifications testmultimeters:
- brand: Triplett
- mpn: 820-ws
- part type: Meter
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
seller testmultimeters:
- city: sparks, nevada
- rating: 100.0%
- # reviews: 29276
returns testmultimeters:
- time: 30 days
- policy: returns accepted
- paid by: seller
- method: money back
offer testmultimeters:
- options: ship-to-home
- price: $30.00
- item condition: Used
- availability: in stock
- sold #: 6
- started: may 1, 2026
- in stock #: 1
payments testmultimeters:
- credit card: visa
- wallet: google-pay
- other
shipping testmultimeters:
- service: standard
- type: fixed
- class: standard
- transit: 5-11 days
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