RS PRO Socket Tester 30mA 230V ac, Model RS ST20 RS Calibration RS PRO Socket Tester 30mA 230V ac, Model RS ST20 RS Calibration, Calibrated: RSCAL, Earth Loop Impedance Test: Yes, Display Type: LED, Power Source: Mains GBP 72.45 1
RS PRO Socket Tester 11mA 230V ac, Model RS ST10 RS Calibration RS PRO Socket Tester 11mA 230V ac, Model RS ST10 RS Calibration, Calibrated: RSCAL, Earth Loop Impedance Test: Yes, Display Type: LED, Power Source: Mains GBP 61.89 1