Portable Digital Optical Power Meters

Specifications
Curve
Certification
Software
Feedback
Product Description
  • Wavelength range of 200-1700nm
  • Minimum resolution 0.1nW, measurement error within ±3%
  • Each sensor individually calibrated, traceable to NIM
  • 5-inch LCD displays with digital touchscreen control
  • The host computer software supports multichannel collaborative measurement
The Portable Digital Optical Power Meters are fundamental tools in optical measurement. Each power meter consists of a PM series sensor and a LYNX console. The sensor converts optical signals into electrical signals, which are then amplified, filtered, and converted through analog-to-digital conversion. The console reads the digital signals and calibration data from the sensor to calculate the measurement results. All sensors undergo rigorous calibration, and the calibration results can be directly traced back to the National Institute of Metrology (NIM) of China. The host computer software supports multi-device collaborative operation, enabling simultaneous connection to multiple optical power meters and real-time acquisition/processing of their measurement data. Note: The current product series is not applicable to measurements involving pulsed light sources. Additional functional developments are forthcoming.
Diagram
Optical Power Meters
  • 5-inch capacitive LCD touch screen
  • 5000mAh built-in lithium polymer battery
  • 1 GB memory capacity
  • Synchronize data with host computer software

The LYNX console is equipped with an LCD touch screen and traditional mechanical function buttons, retaining conventional usage habits while adding a flexible and rich human-machine interaction experience. The back of the console features a metal bracket, and the bottom has an M6 threaded mounting hole. The overall ergonomic design ensures a comfortable handheld experience. The console connects to the host computer software via a USB data cable, delivering a smoother and more flexible operational experience.

Back view of Optical Power Meter Console

Product Model
Display specifications
Memory Capacity
Unit Price
Compare
Lead Time
LYNX 5-inch capacitive LCD touch screen1 GB$1,163.60today
Add Cart
Optical Power Meter Standard Sensor
  • Wavelength range 200-1100nm
  • Sensor size optional, strong scene adaptability
  • Effective receiving aperture Ø9.5 mm
  • Front with SM1 external thread
  • Sensor front integrated with inspection card for easy observation and alignment

The PMS Series Standard Sensor operates at a wavelength range of 200-1100nm, covering ultraviolet to near-infrared band,  which is suitable for multi-scenario power measurement requirements. It supports measuring low-power coherent and incoherent light with small divergence angles and narrow bandwidths. The sensor size is optional, with the PMS500M-UVISNIR model compatible with 30mm coaxial systems, balancing compactness and versatility in design. The effective receiving aperture is Ø9.5 mm, meeting the needs of large spot applications. A detection card is integrated on the front of the sensor, enabling rapid light source positioning and visual calibration, reducing operational difficulty and improving alignment efficiency. The incident surface is frosted, effectively suppressing strong reflected light interference and enhancing the signal-to-noise ratio. The sensor's exterior adopts a streamlined design and oil-filling process, improving grip stability and product recognition.

PMS500M-UVISNIR Sensor  in a 30 mm coaxial system

Product Model
Wavelength range
Power Range
Unit Price
Compare
Lead Time
PMS500M-UVISNIR New200 - 1100 nm500 nW - 500 mW$495.25today
Add Cart
PMS50M-VISNIR 400 - 1100 nm50 nW - 50 mW$299.14today
Add Cart
PMS500M-VISNIR 400 -1100 nm500 nW - 500 mW$325.28today
Add Cart
Optical Power Meter Ultra-Thin Probe
  • 5 mm thickness sensor adapts to narrow spaces
  • Wavelength Range: 200 - 1100 nm
  • Power Range: 500 pW - 500 mW
  • Slidable neutral density filter, one-click measurement range switching
  • Combined with standard rotating accessories supports switching at any angle
  • Optional FiberBench-SM1 Mount, integrates SM1 external thread structure and FiberBench mounting base

LBTEK's Optical Power Meter Thin Sensor features a wide wavelength of 200 - 1100 nm, equipped with a slidable neutral density filter: Without the filter, it achieves a power range of 500 pW - 5 mW; With the filter, the range extends to 500 mW, enabling high-precision measurement of both weak and strong optical signals. The Ø9.5 mm light input port ensures excellent light throughput even under large-spot illumination conditions. The 5 mm thickness sensor design allows it to easily reach into compact spaces for measurements, solving the problem of narrow optical paths that traditional sensors cannot adapt to.

The sensor body adopts a slender integrated structure, supporting flexible handheld operation. With the standard Rotating Accessory, it allows for 360° arbitrary switching, adapting to the multi-angle measurement needs of complex optical paths. An M4 threaded hole is reserved at the bottom of the sensor for quick connection to optical posts. An optional FiberBench-SM1 Mount is available, integrating SM1 external threads and a FiberBench mounting base, achieving seamless compatibility with standard optical platforms and meeting the integrated measurement needs of laboratories.

PMT500M - UVISNIR equipped with Rotating Accessory and FiberBench-SM1 Mount, supporting diverse measurement scenarios

Product Model
Wavelength range
Power Range
Unit Price
Compare
Lead Time
PMT500M-UVISNIR New200 - 1100 nm500 pW - 500 mW$612.91today
Add Cart
FBSM1-UV NewFiberBench-SM1 MountFiberBench-SM1 Mount$76.883 weeks
Add Cart
PMT500M-RA NewRotating AccessoryRotating Accessory$76.883 weeks
Add Cart
Optical Power Meter Integrating Sphere Sensor
  • Integrating Sphere with diffuse reflection inner wall design eliminates directional errors of the light source
  • Multi-scenario compatibility supports both divergent and collimated beam input
  • Built-in baffle inside the sphere prevents direct light exposure to the photodiode
  • USB Optical Power Meter supports direct connection to host software for operation
  • Compatible with two input apertures of Ø12 mm and Ø22 mm
  • Adaptable to 30 mm coaxial systems

LBTEK's Optical Power Meter Integrating Sphere Sensor  is unaffected by the divergence angle and shape of the incident beam, supporting both fiber and free-space light source inputs. The diffuse reflection coating uses PTFE, offering high reflectivity and strong durability. The detection waverange covers ultraviolet to near-infrared. The front features an SM1 external thread adapter, compatible with fiber adapters. A baffle is installed inside the integrating sphere to prevent direct exposure of the photodiode to non-uniform light sources. The Integrating Sphere Sensors  are compatible with two light source input apertures: the effective input aperture is Ø12 mm with an SM1 external thread adapter, and Ø22 mm without the SM1 external thread adapter, providing strong adaptability for various light source input scenarios.

USB Optical Power Meter Integrating Sphere Sensor can be directly  connected to the host software via the USB interface for real-time synchronous data collection and dynamic analysis without the need for an external console. The matching host software can support a customizable sampling rate of up to 1 kHz, enabling efficient measurement and data processing.

Schematic diagram of the light source input port for the Optical Power Meter Integrating Sphere Sensor

Product Model
Wavelength range
Power Range
Unit Price
Compare
Lead Time
PMIS3WL-UVISNIR New250 - 1100 nm1 μW - 3 W$1,109.73today
Add Cart
PMIS3WL-UVISNIR-USB New250 - 1100 nm1 μW - 3 W$1,513.984 weeks
Add Cart
PMIS3WL-NIR New800 - 1700 nm1 μW - 3 W$1,109.73today
Add Cart
PMIS3WL-NIR-USB New800 - 1700 nm1 μW - 3 W$1,513.984 weeks
Add Cart
Optical Power Meter Calibration Service
  • Each sensor has been strictly calibrated
  • Calibration results are traceable to NIM
  • It is recommended to calibrate the sensor once a year

To ensure long-term accuracy and reliability of optical power measurements, LBTEK offers professional sensor recalibration services. We recommend performing a regular calibration once a year. Please select the corresponding calibration service option for your model below and add it to the shopping cart to complete your order.

Optical Power Meter Calibration Service

Product Model
Unit Price
Compare
Lead Time
CAL-PMS50MVISNIR $130.74Contact
Add Cart
CAL-PMS500MUVISNIR $130.74Contact
Add Cart
CAL-PMS500MVISNIR $130.74Contact
Add Cart
CAL-PMT500MUVISNIR $130.74Contact
Add Cart
CAL-PMIS3WLUVISNIR $130.74Contact
Add Cart
CAL-PMIS3WLUVISNIRUSB $130.74Contact
Add Cart
CAL-PMIS3WLNIR $130.74Contact
Add Cart
CAL-PMIS3WLNIRUSB $130.74Contact
Add Cart