ES-243 SHARP Solar Cell Calculator Box

Review SHARP Solar Cell Calculator Original Box

The Sharp ES-243 Solar Cell Calculator is an innovative and essential tool for anyone involved in the design, installation, or maintenance of solar energy systems. This compact, portable calculator is specifically designed to help users determine the optimal layout and configuration of solar panels, ensuring maximum efficiency and energy production.

Measuring just 11.1 inches long, 6.3 inches wide, and 1.3 inches thick, the ES-243 is highly portable and can be taken to any solar installation site. Its sleek, lightweight design makes it easy to carry in a backpack or toolbox.

The heart of this calculator is its advanced solar cell calculation function. Users can input various parameters, such as solar panel dimensions, number of cells per panel, and series/parallel connections. The calculator then calculates the total number of solar cells required, the optimal layout of the cells, and the total power output of the solar panel system.

The ES-243 also features a built-in temperature coefficient function, which allows users to calculate the effects of temperature on the performance of their solar panels. This is an essential feature, as solar panel efficiency can be significantly affected by temperature, and accurate temperature compensation is crucial for ensuring optimal energy production.

The calculator has a clear, easy-to-read LCD display that shows all input parameters and calculation results. It also includes a built-in memory function, allowing users to store and recall up to 10 different solar panel configurations for quick reference.

The Sharp ES-243 Solar Cell Calculator is an indispensable tool for anyone working with solar energy systems. Its advanced calculation functions, portability, and ease of use make it an essential addition to any solar professional's toolkit. Whether you're designing a new solar panel system, troubleshooting an existing one, or simply need to calculate the optimal layout of a solar panel, the ES-243 Solar Cell Calculator has you covered.

The Sharp ES-243 Solar Cell Calculator is a versatile and portable device designed for measuring and calculating the electrical characteristics of solar cells. Here are some pros and cons of buying this calculator:

1. Wide Measuring Range: The Sharp ES-243 can measure the electrical characteristics of solar cells with a voltage range of up to 100V and a current range of up to 10A. This makes it suitable for measuring a wide range of solar cells, from small, experimental cells to large, industrial solar panels.

2. Built-in Temperature Compensation: The calculator can automatically compensate for temperature effects, ensuring accurate and reliable measurements.

3. Multiple Measuring Modes: The calculator offers various measuring modes, including DC and AC voltage and current measurements, as well as power and energy measurements.

4. Compact and Portable: The Sharp ES-243 is compact and lightweight, making it easy to transport and use in the field or in the lab.

5. User-Friendly Interface: The calculator features a clear and intuitive interface, making it easy to use even for those with little experience in solar cell measurement and analysis.

1. Limited Memory Capacity: The calculator has a limited memory capacity, which may not be sufficient for storing large amounts of data.

2. No Wireless Connectivity: The calculator does not offer wireless connectivity, which may be a limitation for those who need to transfer data wirelessly to other devices.

3. Expensive: The Sharp ES-243 is more expensive than some other solar cell calculators on the market.

In conclusion, the Sharp ES-243 Solar Cell Calculator is a high-performance and versatile device suitable for measuring and analyzing the electrical characteristics of solar cells. Its wide measuring range, built-in temperature compensation, and user-friendly interface make it a popular choice among solar cell researchers and engineers. However, its limited memory capacity, lack of wireless connectivity, and high price may be drawbacks for some users.

Recommendation: If you are a solar cell researcher or engineer in need of a reliable and accurate solar cell calculator, the Sharp ES-243 is a strong contender for your consideration. Its wide measuring range, built-in temperature compensation, and user-friendly interface make it an excellent tool for measuring and analyzing solar cells. However, if budget is a concern, you may want to consider other, more affordable options that offer similar functionality.

Details:

Buyer pays $6.00 for ground advantage shipping. Sharp ES-243 solar cell calculator with original box. This calculator is in very good used working condition.

specifications vintcalc:

• brand: Sharp
• mpn: Es-243
• model: Sharp Es-243
• part type: Calculator Box
• country of origin: Taiwan
• vintage: Yes

payments vintcalc:

• credit card: mastercard
• wallet: apple-pay
• other

seller vintcalc:

• # reviews: 13547
• city: pottstown, pennsylvania
• rating: 100.0%

general vintcalc:

• category: Electronics > Vintage Calculators

returns vintcalc:

• policy: returns accepted
• method: money back
• time: 30 days
• paid by: buyer

shipping vintcalc:

• carrier: usps
• transit: 4-10 days
• service: usps ground advantage
• class: standard
• type: fixed

offer vintcalc:

• sold #: 11
• price: $19.00
• item condition: Used
• availability: in stock
• in stock #: 1
• best offers: true
• options: ship-to-home
• started: november 21, 2025