Warranty:
3 Year Extended Warranty for M3500A/M3510A

Options:
Multi-point Scanner Card: M3500-opt01
20 Channel Scanner Card: M3500-opt09
10 Channel TC & RTD Scanner Card: M3500-opt12

Accessories:
Thermocouple Adapter: M3500-opt02
BNC to Banana Adapter: M3500-opt03
GPIB Interface Card: M3500-opt04
RTD Probe Adapter: M3500-opt05
RS232 card: M3500-opt06
Kelvin Probe: M3500-opt07
4-Wire Test Leads: M3500-opt08
20 Channel Scanner Card: M3500-opt09
Shorting Plug: M3500-opt10