Measured physical value:
Large analogue display
7 ranges (30 mW - 30 W)
Mains and battery operation
Integrated charging unit
Battery life time: 30 hrs
Time constant: 1 sec
Solid metal case
Outer dimensions: 70 x 120 x 65 mm³
This read out unit is designed to measure the output power of different lasers in combination with a thermophile head. The maximum power is limited by the power head used.
Normally, the time constant of a power head is in the region of 15 to 25 seconds. Use of the read out unit enables reduction of the time constant of the whole measurement system to one second.
A special adapter is required for connecting the head (15pin Sub-D to BNC). This adapter is used for matching sensitivity and thermal characteristic.