E39 Go Gauge for Screw Thread of Lamphol

G13 Double-ended Go Gauges for a Combine

G5 Double-ended Go Gauges for a Combined

E39 Gauge for Testing Protection Against

940nm Infrared Light Radiometer

850nm Infrared Light Radiometer

Lamp Caps Torsion Test Apparatus (Manual

Adjustable Spring Hammer (IK01 ~ IK06)

Temperature Probe of IEC 60335-2-9:2019

Vessel for Testing Hotplates of IEC 6033

Vessel for Testing Induction Hotplates o

Load for Testing Rotating Spits of IEC 6

UL498 Figure 139.2 Large Test Probe

UL498 Figure 139.1 Small Test Probe

UL498 Figure 111.2 Test Blade

UL498 Figure 111.1 Test Gauge

IEC 60335-2-23 Figure 101 Wire Frame

IEC 60598-1 Figure 10 Ball-pressure Appa