Victor 907 10-Digit Metric Conversion Calculator

Metric conversion calculator for everyday use

The Victor 907 is a 10 digit calculator with 20 built-in metric conversion functions covering length, area, capacity, weight, volume, energy and temperature. It adds backspace, change sign, percent and square root keys plus three key independent memory. The LCD display is easy to read and the unit runs on hybrid solar and battery power.

Upgrade from basic four-function models

This model replaces simple calculators that lack unit conversion or memory functions. The jump is worth it when you regularly switch between metric and imperial measurements or need to store intermediate results without re-entering them. It is not suited for users who require programmable functions, graphing capabilities or scientific constants beyond the listed conversions.

Limits of the 10 digit display and conversion set

The 10 digit LCD caps the precision of every calculation and conversion result. Only the 20 predefined metric conversions are available; custom units or additional physical constants cannot be added. Hybrid power relies on ambient light for solar charging, so prolonged use in dark conditions depends solely on the battery backup.