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Georg Fischer Signet Signet Scientific
Georg Fischer Signet (formerly Signet Scientific) is a respected name in process instrumentation, specializing in flow, level, and analytical measurement for industrial fluid control. Their product lines, including the popular 2000, 3000, and 5000 Series sensors and transmitters, are valued by engineers for their robust construction, accuracy, and long-term reliability in demanding chemical and water treatment applications. These instruments are essential for maintaining process integrity and optimizing operational efficiency. Industrial Automation Co. stocks new and refurbished Georg Fischer Signet parts with quote-based pricing.
Our 5M+ catalog features active breakers, drives, PLCs, relays, and operator interfaces.
We offer 24 months warranty on selected brands
Typical quote turnaround for hard-to-source and legacy replacement requests
New, refurbished, and surplus paths surfaced clearly for procurement teams
Hard-to-find parts, sourced fast
Real value
Access millions of industrial automation components across PLCs, drives, HMIs, and more. We help you locate discontinued, surplus, and in-demand parts without delays.
Built for urgent procurement
RFQ ready
Submit RFQs for multiple part numbers and get fast, accurate quotes. Ideal for maintenance teams, resellers, and engineers working against downtime.
Verified parts you can rely on
Trusted data
Every listing is backed by supplier validation, condition transparency, and real availability—so you can purchase with confidence.
Global sourcing, local reliability
Worldwide trust.
We work with trusted suppliers worldwide to deliver quality automation parts quickly—reducing lead times and keeping your operations running.
SKU · 159000043
Georg Fischer Signet Signet Scientific 159000043
GEORG FISCHER SIGNET SIGNET SCIENTIFIC 159000043 3-8450-2 PRESSURE TRANS FIELD RELAY (3-8450-2)
SKU · 3-9750-21
Georg Fischer Signet Signet Scientific 3-9750-21
GEORG FISCHER SIGNET SIGNET SCIENTIFIC 3-9750-21 3975021 PH CONTROLLER REBUILT SURPLUS Alternate Part Number: GEORG...
SKU · 159.000.047
Georg Fischer Signet Signet Scientific 159.000.047
GEORG FISCHER SIGNET SIGNET SCIENTIFIC 159.000.047 159000047 3-8550-1 FLOW TRANSMITTER FIELD 1 INPUT (3-8550-1)
SKU · 3-9050.111
Georg Fischer Signet Signet Scientific 3-9050.111
GEORG FISCHER SIGNET SIGNET SCIENTIFIC 3-9050.111 39050111 CONDUCTIVITY CONTROLLER REBUILT SURPLUS
SKU · 3-2820-S1
Georg Fischer Signet Signet Scientific 3-2820-S1
GEORG FISCHER SIGNET SIGNET SCIENTIFIC 3-2820-S1 32820S1 (159000089) SANITARY 0.1S/CM SS 1" Alternate Part Number: ...
SKU · 3-2821-S1
Georg Fischer Signet Signet Scientific 3-2821-S1
GEORG FISCHER SIGNET SIGNET SCIENTIFIC 3-2821-S1 32821S1 (159000093) SANITARY 1.0S/CM SS 1" Alternate Part Number: ...
SKU · 198844003
Georg Fischer Signet Signet Scientific 198844003
GEORG FISCHER SIGNET SIGNET SCIENTIFIC 198844003 (3-2823-1) 20.0 CELL 316SS ELECTRODE 3/4" NPT CONNECTION
SKU · 3-2537-6C-T0
Georg Fischer Signet Signet Scientific 3-2537-6C-T0
GEORG FISCHER SIGNET SIGNET SCIENTIFIC 3-2537-6C-T0 325376CT0 (159001320) 4 TO 20MA 0.5 TO 4" ALL PVDF Alternate Pa...
SKU · 3-2540-2S
Georg Fischer Signet Signet Scientific 3-2540-2S
GEORG FISCHER SIGNET SIGNET SCIENTIFIC 3-2540-2S 325402S (159001502) 1.5" ISO SS PIN Alternate Part Number: GEORG F...
SKU · 3-8900.401-10
Georg Fischer Signet Signet Scientific 3-8900.401-10
GEORG FISCHER SIGNET SIGNET SCIENTIFIC 3-8900.401-10 3890040110 (159000969) SIX INPUTS TWO PASSIVE 4 TO 20MA OUTPUTS ...
SKU · 3-2540-1S
Georg Fischer Signet Signet Scientific 3-2540-1S
GEORG FISCHER SIGNET SIGNET SCIENTIFIC 3-2540-1S 325401S (159001501) 1.5" NPT SS PIN Alternate Part Number: GEORG F...
SKU · 3-2250-11L-1
Georg Fischer Signet Signet Scientific 3-2250-11L-1
GEORG FISCHER SIGNET SIGNET SCIENTIFIC 3-2250-11L-1 3225011L1 (159001479) DIGITAL (S L) 1/2" UNION 3.4 BAR (50 PSI) M...