Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Unit Abbreviations

UNITS METRIC / AMERICAN VALUES

Nm / in. lbs. and ft. lbs. Torque
rpm Revolutions Per Minute
A Ampere(s)
V Volt(s)
W Watt(s)
Ohms Resistance
kOhms Thousand Ohms
kPa / psi Pressure (usually positive)
kPa / in. Hg Pressure (usually negative)
mm / in. Length