Coherent FieldMaster-GS Laser Power Meter, works well and good condition

Coherent PowerMax LM-10 Thermopile Laser Power Meter Head Measurement Sensor USA

Coherent PowerMax-USB; Model: PM-USB PS10 High-Sensitivity Thermopile Sensor

Coherent High-Sensitivity Thermopile PowerMax USB Model: PM USB PS19Q

Coherent EPM 1000 Laser Energy / Power Meter - Free Shipping

390~1024nm Multiwavelength Power Meter Portable Mini Laser Power Meter Pocket

Coherent PowerMax - Model: PS10 High-Sensitivity Thermopile Sensor: Item 1098350

Coherent LM-2 VIS Laser Power Detector