Laser Power/Energy Meters
 
 

Laser Power Meters

Model

146

147

148

M-92A

M-92B

M-92C

M-93

Range

200W
2000W

2uW-
20W

2W-200W
2mW-200mW

0.2W-
20W

2W-50W

2W-
200W

20mW
200mW

Resolution

0.1W

1nW

1064nm:1mW
633nm:1uW

0.1mW

1mW

1mW

0.01mW

Sensor diameter

20mm

18mm

18mm

25mm

10mm

Wavelength

400-1100nm

190nm-25um

400-1100nm

Calibration @ wavelength

1064nm

633nm

1064nm
633nm

10.6um

633nm

Max power density

15kW/cm2

350W/cm2

 

Max energy density

70J/ cm2

 

 

Display

3.5-digit LED

Un-stability

5%

Cooling

water

air

water

air

application

High-power laser

Low-power laser

Medium laser

CO2 laser

Low-power laser

 

Laser Energy Meters

Model

M2000B

M2000

145A

145B

145C

Range

2J-200J

2J-200J

200mJ-20J

2J-200J

20mJ-2J

Resolution

1mJ

1mJ

0.1mJ

1mJ

0.01mJ

Sensor diameter

11.3mm 50mm

50mm

20mm

20mm

20mm

Wavelength

190nm-25um

190nm-25um

400nm-3um

400nm-3um

400nm-3um

Calibration @ wavelength

10.6um

10.6um

1064nm, 532nm, 694nm

Max power density

10GW/cm2

10GW/cm2

10GW/cm2

10GW/cm2

10GW/cm2

Max energy density

70J/ cm2

70J/ cm2

70J/ cm2

70J/ cm2

70J/ cm2

Display

3.5-digit LED

Un-stability

5%

Cooling

air

Application

CO2laser energy measure

Long pulse width energy measure

Pulse repetition rate 0-30Hz measure