Megger 2A Socket Tester, 300V, 3-pin, CAT II 300V, MSA1363

Martindale Socket Tester, 230V AC, BZ701

Seeit socket tester, 250V AC, safety category CAT II 300V, HT107D-EU

Martindale 63A Outlet Tester, Ground Loop Impedance Tester, 4-pin, CAT III 300 V, PC104/63

Martindale 13A Outlet Tester, 200 → 250V AC, 3-pin, CAT II 300 V, CP-501

Wiha 16A socket tester, 230V AC, 2 pin

Martindale 16A Outlet Tester, 230V AC, 3-pin, CAT III 300 V, CP-201

Martindale 16/32A Outlet Tester, 230V AC, 3-pin, CAT III 300 V

Martindale 32A Outlet Tester, Ground Loop Impedance Tester, 4-pin, CAT III 300 V, PC104/32

Martindale 16A Outlet Tester, Ground Loop Impedance Tester, 4-pin, CAT III 300 V, PC104/16

Martindale 63A Outlet Tester, Ground Loop Impedance Tester, 5-pin, CAT III 300 V, PC105/63

Martindale 16A Outlet Tester, Ground Loop Impedance Tester, 5-pin, CAT III 300 V, PC105/16

Martindale 13A Outlet Tester, 230V AC, 3-pin, CAT IV 300 V, BZ101

Martindale 13A socket tester, 230V AC voltage, can test ground loop impedance, safety category CAT II 300 V

Stanley Socket Tester, 230V AC, 2-pin, CAT II 230V, FMHT82569-6

Martindale 13A Outlet Tester, 230V AC, Ground Loop Impedance Tester, 3-pin, CAT II 300 V, EZ650

Martindale 16A Outlet Tester, 110V AC, 3-pin, CAT II 150 V, CP-301

Martindale 16/32A Outlet Tester, 110V AC, 3-pin, CAT II 150 V

Martindale 32A Outlet Tester, Ground Loop Impedance Tester, 5-pin, CAT III 300 V, PC105/32

Megger Socket Tester, 230Vac, 3-pin, CAT II 330V, MST220