If the photograph is clicked, it grows.

Input current <15uA <15pF Threshold TTL 1.8-2.4V CMOS 8.0-9.0V Pulse recognition 10ns 80MHz (TTL) 40MHz (CMOS) LAMP Indication Bright/DIM/OFF flash for Pulse DIM 1.0-1.8V (TTL 5V) 2.0-3.0V (CMOS 5V) Pulse Memory Max Input Level +-120V (DC-1KHz) +-250V (15sec) Power TTL:4.5-15V CMOS:3-18V 70mA Max 25V 113g Probe body 15.24cm Cable 120cm

Manual