Test Equipment

Industrial Test Equipment Repair Services

Control System Labs provides expert industrial test equipment repair for electronic and electrical diagnostic instruments used in manufacturing, utilities, R&D, and maintenance operations. We restore precision test equipment at the component level to maintain measurement accuracy and extend equipment life.

Test Equipment We Repair

  • Oscilloscopes (digital & analog)
  • Signal and function generators
  • Power analyzers and power supplies
  • Frequency counters and spectrum analyzers
  • Calibration and measurement instruments
  • Bench and portable diagnostic tools

Common Test Equipment Failures

  • Display or interface failure
  • Measurement drift or inaccuracy
  • Power supply instability
  • Intermittent signal output
  • Board-level component failure
  • Obsolete parts no longer supported by OEM

Our Repair Process

  • Free evaluation and detailed diagnostics
  • Component-level board repair
  • Calibration verification and signal validation
  • Full functional testing under operating conditions
  • Final quality assurance inspection

Why Control System Labs

  • 55+ years of industrial electronics repair expertise
  • Engineering-driven diagnostics
  • Support for legacy and discontinued models
  • Cost-effective alternative to OEM replacement
  • Fast turnaround options available

Request a Test Equipment Repair Quote

If your oscilloscope, analyzer, or diagnostic instrument is malfunctioning, request a free repair quote. Our team will evaluate your unit and provide a fast, accurate repair solution.

Related Services

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674 Items Found
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Mfg. Mfg. Part Num. Description Prices
Anacon 40 Inline Process Refractometer Repair: Call for price
A O Spencer Goldberg 10125L Process Refractometer Repair: Call for price
Fluke 96B 60Mhz Digital Scopemeter Repair: Call for price
Fluke 96 SERIES II 50Mhz Digital Scopemeter Repair: Call for price
Fluke 2165A Digital Thermometer J-Thermocouple Repair: $ 464.00
Tegam 840A Handheld Calibrator Thermometer Repair: $ 780.00
Tegam 840 Handheld Calibrator Thermometer Repair: $ 592.00
Hewlett Packard 3457A Digital Multimeter Repair: $ 2,040.00
Fluke 8842A Digital Multimeter Repair: $ 820.00
Tektronix DM44 Portable Storage Unit Repair: Call for price
Tektronix 466 Storage Oscilloscope Repair: $ 2,648.00
Fluke 30 Handheld Digital Clamp Meter Repair: $ 348.00
Hewlett Packard 34401A 6.5 Digit Multimeter Repair: $ 740.00
Fluke 88 Automotive Digital Multimeter Repair: $ 480.00
Kmg Systems Ltd. MA94 Power Sensor Tuning Tester Repair: Call for price
Cole Parmer Instrument 93400-00 Platinum RTD Handheld Digital Thermometer Repair: Call for price
Mocon LC700F(D) Oxygen Head Space Analyzer Repair: $ 1,492.00
Toray LC700F(D) Oxygen Head Space Analyzer Repair: $ 1,492.00
Vaisala HMT315 Humidity and Temperature Transmitter Repair: Call for price
Agilent DSO6034A 4 Channel 300Mhz Oscilloscope Repair: Call for price
Greenlee DM-800 Digital Multimeter with Probes Repair: $ 332.00
Amprobe ACDC-1000A Clamp On Multimeter with Probes Repair: $ 452.00
Simpson 260-8XI Volt-Ohm Milliammeter with Probes Repair: $ 408.00
WEST 5010 1/4 DIN Temperature Control Repair: $ 928.00
Multi-Amp CTER-88 Current Xformer Excitation Test Set Repair: $ 1,900.00
Anacon 70 Instream Refractometer Repair: Call for price
Tektronix TDS220 2 Channel Digital Real Time Oscilloscope Repair: $ 1,548.00
Wilmar Electronics SC-101 Smart Speed Digital Timer Repair: $ 908.00
Amprobe DM-II 4 Probe Data Logger / Recorder Repair: $ 1,480.00
Fisher Pierce 1144A-04RN W/AT2123-1 Polyphase Circuit Analyzer with Printer Repair: $ 1,572.00
Micro Tech Mfg. Inc. 700A Interference Locator Repair: $ 1,104.00
Datacom Textron 54890 W/ENHANCED CAT5 Lancat Cable Tester and Talk Set Repair: Call for price
Datacom Textron 54890 Lancat Cable Tester and Talk Set Repair: Call for price
Tektronix P6015 W/015-049 HV Probe with Compensating Box Repair: $ 908.00
Vaisala HMM35U Humidity Probe Assembly Repair: $ 824.00
BK Precision 2190B 100MHZ Dual Trace Oscilloscope Repair: $ 600.00
AEMC Instruments MINIPINCE 1 0.1-100A / 0.1V AC Current Probe Repair: Call for price
Signalcrafters 70 Automatic VLF Power - SWR Meter Repair: Call for price
Tektronix AM503S W/OUT PS CASE Current Probe Amplifer Module without Probe Repair: $ 1,112.00
Tektronix AM503S W/POWER SUPPLY CASE Current Probe Amplifer Module without Probe Repair: $ 1,672.00
Triplett 601 TYPE 1 Smart Speed VOM Multimeter Repair: $ 408.00
Process Sensors Corporation MCT600 Bench Top NIR Tester Repair: $ 2,672.00
Action Instruments T808 4-20 mA Source Signal Injector Repair: $ 544.00
Triplett 630-PLK Analog VOM Multimeter Repair: $ 348.00
Fluke 199 200Mhz 2.5GS/S Scopemeter Repair: Call for price
Byk Gardner 4528 Micro-Tri-Gloss Reflectometer Repair: Call for price
Agilent 33220A 20MHz Function Waveform Generator Repair: Call for price
Hewlett Packard 8591E Spectrum Analyzer Repair: Call for price
Chauvin Arnoux MINIPINCE 1 0.1-100A / 0.1V AC Current Probe Repair: Call for price
Promac Controls Inc. DHT830S Portable Calibrator Repair: $ 2,276.00
Promac Controls Inc. DHT420 Handheld Calibrator Repair: $ 892.00
Hunterlab 747 Control Unit Processor Board Repair: Call for price
Dillon 2500N Motorized Pull Force Tester Repair: $ 1,708.00
Macbeth RD-915 Densitometer Repair: $ 2,220.00
Macbeth RD-915S Densitometer Repair: $ 2,220.00
Beckman DM25L Circuitmate Digital Multimeter Repair: $ 324.00
Fluke 87V True RMS Multimeter Repair: $ 408.00
Hewlett Packard 4935A Transmission Test Set Repair: $ 2,672.00
Signalcrafters 90 W/90.04 High and Low Level VLF Signal Source Repair: $ 2,632.00
Signalcrafters 90.04 Low Level Attenuator Repair: $ 1,200.00
Signalcrafters 90 High Level VLF Signal Source Repair: $ 1,944.00
Philips Electronic Instr. DM-78A Autoranging Digital Multimeter Repair: Call for price
Naeco Associates Inc. COBRA II Complete Oil Breakdown Rate Analyzer Repair: $ 1,676.00
Biddle Instruments 210600 Digital Megger Tester with Probes Repair: $ 528.00
Dolan-Jenner 190 30W Fiber Optic Illuminator Repair: $ 400.00
PBI Dansensor CHECKMATE 9900 Oxygen Analyzer Repair: Call for price
Fuji Air Tools Co. Ltd. FDM-200 Digital Tachometer Readout Repair: $ 972.00
Fotec M712A M Fiber Optic Test Unit Repair: Call for price
Fotec S770A S Fiber Optic Test Unit Repair: Call for price
Myron L Company 6P Ultrameter Repair: Call for price
Omega OM-5100 OM-5000 Data Logger Repair: $ 3,432.00
Fluke 177 True RMS Multimeter Repair: $ 332.00
Eaton H4005001 REV H1 Data Acquisition Board Repair: Call for price
Hewlett Packard 8116A 50Mhz Pulse / Function Generator Repair: $ 1,516.00
Transmation 1091 PLUS W/PS6100 Pressure-Electrical Tester Repair: Call for price
Transmation PS6100 Pressure Transducer No Instrument Repair: Call for price
SYSCON 505 Data Logger Repair: $ 1,664.00
Fluke 179 True RMS Digital Multimeter Repair: $ 372.00
Eaton 0342-0256-4001 Source Terminal Data Link Board Repair: $ 2,716.00
Vwr International 35519-041 Digital Hygrometer Thermometer Dewpoint Repair: Call for price
Nolek TS-200 Leak Detector Circuit Card Repair: $ 2,632.00
Fuji Air Tools Co. Ltd. FDM-202 Digital Tachometer Readout Repair: $ 972.00
Metrosonics SRV-4 Stray Voltage Recorder Repair: $ 2,972.00
HACH 45000 Surface Scatter 6 Turbidimeter Repair: $ 2,764.00
Raytek ST20 Use Model Number 5TC29 Repair: Call for price
Omega HH23 Dual J/K/T Input Digital Thermometer Repair: $ 416.00
Omega HH22 Dual Input J/K Digital LCD Thermometer Repair: $ 420.00
General Electric TM1600/MA31 Breaker Analyzer Front Panel Repair: $ 1,184.00
IMS Company 9342F Dew Temperature Dryer Monitor Repair: Call for price
Yokogawa 2011-38 0.3/1/3/10 VDC Portable Meter Repair: $ 692.00
Yokogawa 2011-39 3/10/30/100 DC Portable Volt Meter Repair: $ 692.00
Yokogawa 2011-40 30/100/300/1000 VDC Portable Meter Repair: $ 692.00
Amprobe CT-326B Pasar Current Tracer Kit Repair: Call for price
Transmation 1098P Pressure Calibrator Repair: Call for price
Amprobe T300 Pasar Current Tracer / 6-300V Xmitter Repair: $ 372.00
Amprobe P26 Pasar Current Tracer / Probe Repair: $ 412.00
Fluke 87 IV Digital Multimeter Repair: $ 368.00
Ircon R25F05001 Modline Two Color Pyrometer Repair: $ 1,700.00
Agilent 33120A 15Mhz Function Waveform Generator Repair: $ 888.00
IMS Company 8072 Low Range Dew Temperature Dryer Monitor Repair: $ 736.00
674 Items Found
Can't Find Your Item?

We repair almost any item! Request a free quote through our RMA form or call us at Toll Free: (800) 284-2420