801.58840 SEARS Converter Calculator

Review SEARS Vintage Universal Converter Calculator Case Tested Working

The Sears 801.58840 Converter Calculator is a versatile and essential tool for anyone involved in electrical work, engineering, or science-related fields. This compact and portable device is designed to help you quickly and accurately convert between various electrical units, making it an indispensable addition to your toolkit.

The calculator features a sleek and user-friendly design, with a backlit LCD display that ensures easy reading in any lighting condition. Its compact size, approximately 4.5 inches long, 2.5 inches wide, and 1 inch thick, makes it easy to carry around in a pocket or toolbox.

The Sears 801.58840 Converter Calculator supports a wide range of electrical units, including volts, amperes, watts, ohms, and hertz. It also includes a function for calculating power factor and impedance. The calculator can perform both single-unit and multi-unit conversions, making it a versatile tool for a variety of applications.

The device is powered by a single AAA battery, which is included with the purchase. It also features an automatic shut-off function to conserve battery life when not in use. The calculator has a protective rubber coating on the exterior, ensuring durability and protection against drops and impacts.

The Sears 801.58840 Converter Calculator also includes a built-in memory function that allows you to store and recall up to 10 frequently used conversions, making it even more convenient for use in the field. The calculator has a key lock function to prevent accidental button presses and data entry errors.

The Sears 801.58840 Converter Calculator is a valuable tool for anyone who needs to work with electrical units on a regular basis. Its accuracy, versatility, and portability make it an essential addition to any toolkit or laboratory. Whether you're an electrician, engineer, scientist, or student, this calculator is sure to save you time and frustration by making unit conversions quick and easy.

The Sears 801.58840 Converter Calculator is an electrical appliance designed to help users convert various electrical measurements. Here are some pros and cons of buying this calculator:

1. Versatile: This calculator can convert a wide range of electrical measurements, including voltage, current, resistance, power, energy, and power factor.

2. Portable: The compact size and lightweight design make it easy to carry and use in different locations.

3. Accurate: The calculator is known for its high level of accuracy, which is essential when dealing with electrical measurements.

4. Easy to use: The calculator has a simple design with clear labels and easy-to-use buttons, making it simple to operate even for those who are not experts in electrical calculations.

5. Durable: The calculator is built to last, with a sturdy design and protective rubber casing to prevent damage.

1. Limited functions: While the calculator can convert a wide range of electrical measurements, it cannot perform more complex calculations or mathematical functions.

2. Manual input: Users must manually enter the electrical measurements they want to convert, which can be time-consuming for those dealing with multiple measurements.

3. No backlight: The calculator does not have a backlight, making it difficult to use in dimly lit environments.

4. Limited memory: The calculator has limited memory, which means users must manually input each calculation instead of being able to store and recall previous results.

In conclusion, the Sears 801.58840 Converter Calculator is a useful tool for those who need to perform basic electrical calculations on the go. Its versatility, portability, accuracy, and durability make it a valuable investment for electricians, technicians, and DIY enthusiasts. However, its limited functions, manual input, lack of backlight, and limited memory may be drawbacks for those who require more advanced features.

Recommendation: If you only need to perform basic electrical calculations and value portability and durability, then the Sears 801.58840 Converter Calculator is a recommended option. However, if you require more advanced features or prefer a calculator with a backlight and memory functions, then you may want to consider other options on the market.

Details:

Shipped with USPS first class. Vintage Sears universal converter calculator w/ case 801.58840 - tested working. Condition is used.

specifications vintcalc:

• brand: Sears
• mpn: 801.58840
• part type: Converter Calculator Case
• country/region of manufacture: Mexico
• vintage: Yes

general vintcalc:

• category: Electronics > Vintage Calculators

offer vintcalc:

• availability: in stock
• in stock #: 4
• prices: $10.00–$15.00
• item condition:
  • For parts or not working
  • Unspecified
  • Used
• sold #: 22
• started: april 16, 2025
• options: ship-to-home

seller vintcalc:

• # reviews: 105
• city: santa maria, california
• rating: 92.9%

payments vintcalc:

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

returns vintcalc:

• policy: no returns

shipping vintcalc:

• class: standard
• service: usps first class
• carrier: usps
• type: calculated
• transit: 6-11 days