| Measurements made | Units | % Correct |
|---|---|---|
| Temperature (Europe) | Celsius (°C) | 100%
|
| Temperature (America) | Fahrenheit (°F) | 98%
|
| Electric power | Watt (W) | 90%
|
| Temperature (absolute zero) | Kelvin (K) | 88%
|
| Electrical resistance | Ohm (Ω) | 82%
|
| Mass | Gram (g) | 78%
|
| Energy (of all kinds) | Joule (J) | 77%
|
| Frequency | Hertz (Hz) | 76%
|
| Electric tension | Volt (V) | 76%
|
| Duration | Second (s) | 72%
|
| Distance | Metre (m) | 70%
|
| Force | Newton (N) | 70%
|
| Atmospheric pressure | Pascal (Pa) | 68%
|
| Electrical intensity | Ampere (A) | 67%
|
| Luminous flow | Lumen (lm) | 64%
|
| Volume (simple) | Litre (L) | 62%
|
| Area | Square metre (m2) | 62%
|
| Magnetic induction | Tesla (T) | 58%
|
| Brightness | Lux (lx) | 57%
|
| Volume (with power) | Cubic metre (m3) | 50%
|