Thermal power meters

Thermal laser power meters

At Gentec-EO, we carefully design and build our thermal laser power detectors to make sure that we offer the best performance for your application. 

Our products in the UP series listed below are based on the thermopile technology.

To get started, you should first find a laser power detector that fits your laser specifications. If you need help with that, try using our product finder or get in touch with a sales representative. Then you should select a compatible display device or PC-Interface.

UP19K-15S-H5-D0

UP19K-15S-H5-D0

Aperture: 19 mm Ø
Max. power: 15 W
Cooling: Convection
Absorber: H - Broadband

Price: $1121
More info
UP19K-30H-H5-D0

UP19K-30H-H5-D0

Aperture: 19 mm Ø
Max. power: 30 W
Cooling: Heatsink
Absorber: H - Broadband

Price: $1277
More info
UP19K-50L-H5-D0

UP19K-50L-H5-D0

Aperture: 19 mm Ø
Max. power: 50 W
Cooling: Large heatsink
Absorber: H - Broadband

Price: $1326
More info
UP19K-110F-H9-D0

UP19K-110F-H9-D0

Aperture: 19 mm Ø
Max. power: 110 W
Cooling: Fan
Absorber: H - Broadband

Price: $1482
More info
UP19K-200W-H9-D0

UP19K-200W-H9-D0

Aperture: 19 mm Ø
Max. power: 200 W
Cooling: Water
Absorber: H - Broadband

Price: $1387
More info
UP25N-40S-H9-D0

UP25N-40S-H9-D0

Aperture: 25 mm Ø
Max. power: 40 W
Cooling: Convection
Absorber: H - Broadband

Price: $1592
More info
UP25N-100H-H9-D0

UP25N-100H-H9-D0

Aperture: 25 mm Ø
Max. power: 100 W
Cooling: Heatsink
Absorber: H - Broadband

Price: $1752
More info
UP25N-250F-H12-D0

UP25N-250F-H12-D0

Aperture: 25 mm Ø
Max. power: 250 W
Cooling: Fan
Absorber: H - Broadband

Price: $1957
More info
UP25M-350W-H12-D0

UP25M-350W-H12-D0

Aperture: 25 mm Ø
Max. power: 350 W
Cooling: Water
Absorber: H - Broadband

Price: $1862
More info
XLP12-3S-H2-D0

XLP12-3S-H2-D0

Aperture: 12 mm Ø
Max. power: 3 W
Cooling: Convection
Absorber: H - Broadband

Price: $1398
More info
XLPF12-3S-H2-D0

XLPF12-3S-H2-D0

Aperture: 12 mm Ø
Max. power: 3 W
Cooling: Convection
Absorber: F - IR filter

Price: $1687
More info
XLP12-3S-VP-D0

XLP12-3S-VP-D0

Aperture: 12 mm Ø
Max. power: 3 W
Cooling: Convection
Absorber: VP - Ultrashort Pulses

Price: $1721
More info
UP55N-40S-H9-D0

UP55N-40S-H9-D0

Aperture: 55 mm Ø
Max. power: 40 W
Cooling: Convection
Absorber: H - Broadband

Price: $1794
More info
UP55N-100H-H9-D0

UP55N-100H-H9-D0

Aperture: 55 mm Ø
Max. power: 100 W
Cooling: Heatsink
Absorber: H - Broadband

Price: $1999
More info
UP55N-300F-H12-D0

UP55N-300F-H12-D0

Aperture: 55 mm Ø
Max. power: 300 W
Cooling: Fan
Absorber: H - Broadband

Price: $2158
More info
UP55M-500W-H12-D0

UP55M-500W-H12-D0

Aperture: 55 mm Ø
Max. power: 500 W
Cooling: Water
Absorber: H - Broadband

Price: $2200
More info
UP12E-10S-H5-D0

UP12E-10S-H5-D0

Aperture: 12 mm Ø
Max. power: 10 W
Cooling: Convection
Absorber: H - Broadband

Price: $1205
More info
UP12E-20H-H5-D0

UP12E-20H-H5-D0

Aperture: 12 mm Ø
Max. power: 20 W
Cooling: Heatsink
Absorber: H - Broadband

Price: $1360
More info
UP12E-70W-H5-D0

UP12E-70W-H5-D0

Aperture: 12 mm Ø
Max. power: 70 W
Cooling: Water
Absorber: H - Broadband

Price: $1471
More info
UP19K-15S-W5-D0

UP19K-15S-W5-D0

Aperture: 19 mm Ø
Max. power: 15 W
Cooling: Convection
Absorber: W - Very high power density

Price: $1813
More info
UP19K-30H-W5-D0

UP19K-30H-W5-D0

Aperture: 19 mm Ø
Max. power: 30 W
Cooling: Heatsink
Absorber: W - Very high power density

Price: $1968
More info
UP19K-50L-W5-D0

UP19K-50L-W5-D0

Aperture: 19 mm Ø
Max. power: 50 W
Cooling: Large Heatsink
Absorber: W - Very high power density

Price: $2018
More info
UP19K-50F-W5-D0

UP19K-50F-W5-D0

Aperture: 19 mm Ø
Max. power: 50 W
Cooling: Fan
Absorber: W - Very high power density

Price: $2174
More info
UP19K-50W-W5-D0

UP19K-50W-W5-D0

Aperture: 19 mm Ø
Max. power: 50 W
Cooling: Water
Absorber: W - Very high power density

Price: $2079
More info
UP55G-600F-HD-D0

UP55G-600F-HD-D0

Aperture: 55 mm Ø
Max. power: 600 W
Cooling: Fan
Absorber: HD - Broadband, high power

Price: $3390
More info
UP55M-700W-HD-D0

UP55M-700W-HD-D0

Aperture: 55 mm Ø
Max. power: 700 W
Cooling: Water
Absorber: HD - Broadband, high power

Price: $2839
More info
UP55C-2.5KW-HD-D0

UP55C-2.5KW-HD-D0

Aperture: 55 mm Ø
Max. power: 2500 W
Cooling: Water
Absorber: HD - Broadband, high power

Price: $3340
More info
UP16K-15S-QED-D0

UP16K-15S-QED-D0

Aperture: 16 mm Ø
Max. power: 15 W
Cooling: Convection
Absorber: QED - High energy density

Price: $1813
More info
UP16K-30H-QED-D0

UP16K-30H-QED-D0

Aperture: 16 mm Ø
Max. power: 30 W
Cooling: Heatsink
Absorber: QED - High energy density

Price: $1968
More info
UP16K-100W-QED-D0

UP16K-100W-QED-D0

Aperture: 16 mm Ø
Max. power: 100 W
Cooling: Fan
Absorber: QED - High energy density

Price: $2079
More info
UP17P-6S-H5-D0

UP17P-6S-H5-D0

Aperture: 17 mm Ø
Max. power: 6 W
Cooling: Convection
Absorber: H - Broadband

Price: $1341
More info
UP52N-50S-QED-D0

UP52N-50S-QED-D0

Aperture: 52 mm Ø
Max. power: 50 W
Cooling: Convection
Absorber: QED - High energy density

Price: $2922
More info
UP52N-100H-QED-D0

UP52N-100H-QED-D0

Aperture: 52 mm Ø
Max. power: 100 W
Cooling: Heatsink
Absorber: QED - High energy density

Price: $3127
More info
UP52N-150F-QED-D0

UP52N-150F-QED-D0

Aperture: 52 mm Ø
Max. power: 150 W
Cooling: Fan
Absorber: QED - High energy density

Price: $
More info
UP52M-300W-QED-D0

UP52M-300W-QED-D0

Aperture: 52 mm Ø
Max. power: 300 W
Cooling: Water
Absorber: QED - High energy density

Price: $3188
More info
UP17P-6S-W5-D0

UP17P-6S-W5-D0

Aperture: 17 mm Ø
Max. power: 6 W
Cooling: Convection
Absorber: W - Very high power density

Price: $2033
More info
UP55N-40S-W9-D0

UP55N-40S-W9-D0

Aperture: 55 mm Ø
Max. power: 40 W
Cooling: Convection
Absorber: W - Very high power density

Price: $2922
More info
UP55N-50H-W9-D0

UP55N-50H-W9-D0

Aperture: 55 mm Ø
Max. power: 50 W
Cooling: Heatsink
Absorber: W - Very high power density

Price: $3127
More info
UP55N-50F-W9-D0

UP55N-50F-W9-D0

Aperture: 55 mm Ø
Max. power: 50 W
Cooling: Fan
Absorber: W - Very high power density

Price: $
More info
UP55M-50W-W9-D0

UP55M-50W-W9-D0

Aperture: 55 mm Ø
Max. power: 50 W
Cooling: Water
Absorber: W - Very high power density

Price: $3188
More info
UP10K-2S-H5-L-D0

UP10K-2S-H5-L-D0

Aperture: 10 mm Ø
Max. power: 2 W
Cooling: Convection
Absorber: H - Broadband

Price: $1330
More info
UP10P-2S-H5-L-D0

UP10P-2S-H5-L-D0

Aperture: 10 mm Ø
Max. power: 2 W
Cooling: Convection
Absorber: H - Broadband

Price: $1311
More info
UPF10K-2S-H5-L-D0

UPF10K-2S-H5-L-D0

Aperture: 10 mm Ø
Max. power: 2 W
Cooling: Convection
Absorber: F - IR filter

More info
UPF10P-2S-H5-L-D0

UPF10P-2S-H5-L-D0

Aperture: 10 mm Ø
Max. power: 2 W
Cooling: Convection
Absorber: F - IR filter

More info

Didn't find what you are looking for?

View all laser power detectors
COPYRIGHT ©2025 Gentec-eo Spektrum média