Acceleration 
Zend_Measure_Acceleration 
Meter per square second  m/s² 
Zend_Measure_Acceleration covers the
physical factor of acceleration.

Angle 
Zend_Measure_Angle 
Radiant  rad 
Zend_Measure_Angle covers angular dimensions.

Area 
Zend_Measure_Area 
Square meter  m² 
Zend_Measure_Area covers square measures. 
Binary 
Zend_Measure_Binary 
Byte  b 
Zend_Measure_Binary covers binary conversions.

Capacitance 
Zend_Measure_Capacitance 
Farad  F 
Zend_Measure_Capacitance covers physical factor of
capacitance.

Cooking volumes 
Zend_Measure_Cooking_Volume 
Cubic meter  m³ 
Zend_Measure_Cooking_Volume covers volumes
which are used for cooking or written in cookbooks.

Cooking weights 
Zend_Measure_Cooking_Weight 
Gram  g 
Zend_Measure_Cooking_Weight covers the weights
which are used for cooking or written in cookbooks.

Current 
Zend_Measure_Current 
Ampere  A 
Zend_Measure_Current covers the physical factor of
current.

Density 
Zend_Measure_Density 
Kilogram per cubic meter  kg/m³ 
Zend_Measure_Density covers the physical factor of
density.

Energy 
Zend_Measure_Energy 
Joule  J 
Zend_Measure_Energy covers the physical factor of
energy.

Force 
Zend_Measure_Force 
Newton  N 
Zend_Measure_Force covers the physical factor of
force.

Flow (mass) 
Zend_Measure_Flow_Mass 
Kilogram per second  kg/s 
Zend_Measure_Flow_Mass covers the physical factor of
flow rate. The weight of the flowing mass is used as reference point within
this class.

Flow (mole) 
Zend_Measure_Flow_Mole 
Mole per second  mol/s 
Zend_Measure_Flow_Mole covers the physical factor of
flow rate. The density of the flowing mass is used as reference point within
this class.

Flow (volume) 
Zend_Measure_Flow_Volume 
Cubic meter per second  m³/s 
Zend_Measure_Flow_Volume covers the physical factor
of flow rate. The volume of the flowing mass is used as reference point
within this class.

Frequency 
Zend_Measure_Frequency 
Hertz  Hz 
Zend_Measure_Frequency covers the physical factor of
frequency.

Illumination 
Zend_Measure_Illumination 
Lux  lx 
Zend_Measure_Illumination covers the physical factor
of light density.

Length 
Zend_Measure_Length 
Meter  m 
Zend_Measure_Length covers the physical factor of
length.

Lightness 
Zend_Measure_Lightness 
Candela per square meter  cd/m² 
Zend_Measure_Ligntness covers the physical factor of
light energy.

Number 
Zend_Measure_Number 
Decimal  (10) 
Zend_Measure_Number converts between number formats.

Power 
Zend_Measure_Power 
Watt  W 
Zend_Measure_Power covers the physical factor of
power.

Pressure 
Zend_Measure_Pressure 
Newton per square meter  N/m² 
Zend_Measure_Pressure covers the physical factor of
pressure.

Speed 
Zend_Measure_Speed 
Meter per second  m/s 
Zend_Measure_Speed covers the physical factor of
speed.

Temperature 
Zend_Measure_Temperature 
Kelvin  K 
Zend_Measure_Temperature covers the physical factor
of temperature.

Time 
Zend_Measure_Time 
Second  s 
Zend_Measure_Time covers the physical factor of time.

Torque 
Zend_Measure_Torque 
Newton meter  Nm 
Zend_Measure_Torque covers the physical factor of
torque.

Viscosity (dynamic) 
Zend_Measure_Viscosity_Dynamic 
Kilogram per meter second  kg/ms 
Zend_Measure_Viscosity_Dynamic covers the physical
factor of viscosity. The weight of the fluid is used as reference point
within this class.

Viscosity (kinematic) 
Zend_Measure_Viscosity_Kinematic 
Square meter per second  m²/s 
Zend_Measure_Viscosity_Kinematic covers the physical
factor of viscosity. The distance of the flown fluid is used as reference
point within this class.

Volume 
Zend_Measure_Volume 
Cubic meter  m³ 
Zend_Measure_Volume covers the physical factor of
volume (content).

Weight 
Zend_Measure_Weight 
Kilogram  kg 
Zend_Measure_Weight covers the physical factor of
weight.
