R9700 BATTERY/ANTIFREEZE REFRACTOMETER ; WITH ATC

R5500-KIT ELECTRICAL TROUBLESHOOTING KIT

R5003-NIST AC VOLT/CURRENT DATA LOGGER

R2960 NEEDLE TIP THERMOCOUPLE PROBE ; TYPE K -58 TO 1112F/-50 TO 600C

R6001 THERMO-HYGROMETER ; -4 TO 140F/-20 TO 60C 0-100%RH