Voltcraft Glass fibre tester PM 32 LWL PERFORMANCE METER

It has a user calibration function, an activatable red laser diode and can display linear milliwatt and non-linear decibel milliwatt values simultaneously. The power range is between -70 and +10 dBm. The integrated LCD backlight makes it possible to perform tests even in low light conditions. If the battery is low, this is immediately indicated on one of the two displays. Another practical feature: the measuring device, which is shock-resistant up to a drop from a height of two meters, switches off automatically if it is not used for a longer period of time. And in the carrying case included in the scope of delivery, it can be quickly and easily stowed away and transported well protected to the next place of use.