Type designation:	SI-9002
Bandwith:	25 MHz
Common Mode DC+Peak AC:	1400 V
Differential Mode DC+Peak AC:	140 V ±1400 V
Absolute Maximum:	1000 Vrms
Attenuation:	1/20, 1/200
Accuracy:	2%
Input R&C:	4 MΩ, 5.5 pF
Manufacturer:	Sapphire
SI-9002 manual:	download here