Check the listing for details. MTE SH11 Photoelectric Reading Head. Condition: Used. Listed at 858.87 USD. MTE SH11 Photoelectric reading head The type SH11 reading head has been specially designed for use with mechanical electricity meters, for simulated disc marks on a display. LCD display and also for the detection of LCD diodes of electronic meters. The mode of use is chosen by a selector. The precision optical lens is designed to desensitize the head to the influence of external light. Thanks to its robust and compact construction and its high degree of performance, this read head can be used with stationary measuring consoles as well as with mobile and portable equipment. At the head output, positive pulses with a duration of 0.5 ms are available Cable length 3M Company based in FRANCE, customs fees may be payable by the buyer, excluding purchases within the EU.