Simpson Electric is a manufacturer of electrical testing instruments and panel meters.

Panel Meter 3.5, 9-36Vdc, 600Vdc, 2R, 24V
Panel Meter H340Tmp, 85-250V, J T/C, 1R
DIGITAL PANEL METER RANGE 0-200MVDC 4-20MADC OUTPUT 85-250VAC POWER 5A RELAY
Analog Panel Meters 155 0-250 ACMA 2.
Digital Panel Meters Temp RTD Pt100 4.5
Analog Panel Meters TV6 0-150 DCA 4X6
Analog Panel Meters 29 0-25 DCA 4.5
Panel Meter 3.5, 120V, 20Vrms, 0-10V, 4R, 24V
Analog Panel Meters 29T 0-50 DCUA 4.5
Meter 3.5, 120V, 2Maac, 4-20Ma, 2R, 12V
Analog Panel Meters TV4 0-200 DCUA 4
Meter 3.5, 120V, 200Uaac, 4-20Ma, 2R, 24V
Panel Meter 4.5, 9-36Vdc, 200Ohm, 4-20Ma
Analog Panel Meters 524T 0-15 DCUA 4.
Analog Panel Meters 524 25-0-25 DCUA
Meter 3.5, 9-36Vdc, 200Mvrms, 0-10V, 1R, 12V
DIGITAL PANEL METER MODEL F45 INPUT 0-50MVDC DISPLAY 0-7500ADC
Meter 4.5, 85-250V, 200Uarms, Rs485, 24V
Test Connectors CLIP SET ALLIGATOR S
Panel Meter 4.5, 9-36Vdc, 5Aac, 0-10V, 12V