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Save on Extech Instruments Top-Rated Products - pH Meters, Weather Instruments & Other Gadgets for Less! — 184 products / 317 models

Extech Instruments is a division of FLIR that specializes in Test and Measurement tools for everyone from contemporary professionals to those that thrive on DIY projects around the house. Electricians, mechanics and contractors will all benefit from the time-saving and accurate tools produced by Extech. With high-end IR thermometers, CO/CO2 air quality meters, heat index anemometers and several other devices in their arsenal, you're sure to find exactly what you need to get the job done right and on time. You can get precise reads on all sorts of equipment from automotive to aviation, and these tools will allow you to spot heat loss and other malfunctions significantly quicker than other devices.image

Shop online with us at OpticsPlanet for the lowest prices and the best brands around, including Extech Instruments. If you need any help selecting the right tools for your needs, reach out to our team of product experts who can answer all of your questions while leading you to the best gear for your needs and budget. Best of all, get Free Shipping on your orders over $49.

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184 Products in Extech Instruments

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Image of Extech Instruments Thermo-Anemometer Mini With Compass Extech Instruments Thermo-Anemometer Mini With Compass List: $246.89 (Save 18%) $203.49
Image of Extech Instruments Large Vane Thermo-Anemometer 4 models Extech Instruments Large Vane Thermo-Anemometer As Low As (Save Up to 16%) $348.89
Image of Extech Instruments Clamp Meter, 400A 3 models Extech Instruments Clamp Meter, 400A As Low As (Save Up to 22%) $72.19
Image of Extech Instruments Circuit Breaker Finder 2 models Extech Instruments Circuit Breaker Finder As Low As (Save Up to 22%) $69.99
Image of Extech Instruments Soil Moisture Meter, Tool Extech Instruments Soil Moisture Meter, Tool List: $398.49 (Save 16%) $333.99
Image of Extech Instruments Conductivity Extech Instruments Conductivity List: $131.49 (Save 11%) $116.89
Image of Extech Instruments Replacement Conductivity Cell Module 2 models Extech Instruments Replacement Conductivity Cell Module As Low As (Save Up to 14%) $41.99
Image of Extech Instruments Pipe Clamp Temp Probe, Type K, Tool Extech Instruments Pipe Clamp Temp Probe, Type K, Tool List: $69.99 (Save 11%) $61.99
Image of Extech Instruments Sound Meter/Datalogger 2 models Extech Instruments Sound Meter/Datalogger As Low As (Save Up to 10%) $725.99
Image of Extech Instruments Meter Fluoride FL700 Extech Instruments Meter Fluoride FL700 List: $311.35 (Save 18%) $255.99
Image of Extech Instruments HD VideoScope Kit Extech Instruments HD VideoScope Kit List: $1,449.00 (Save $10.00) $1,439.00
Image of Extech Instruments Magnetic Field Meter/Datalogger Ac/Dc Extech Instruments Magnetic Field Meter/Datalogger Ac/Dc List: $767.37 (Save 10%) $689.99
Image of Extech Instruments 4-Wire Earth Ground Resistance Tester 2 models Extech Instruments 4-Wire Earth Ground Resistance Tester As Low As (Save Up to $81.79) $927.99
Image of Extech Instruments High Capacity Force Gauge Datalogger Extech Instruments High Capacity Force Gauge Datalogger List: $1,136.20 (Save $67.20) $1,069.00
Image of Extech Instruments Controller, Pid, Tool 4 models Extech Instruments Controller, Pid, Tool As Low As (Save Up to 18%) $244.99
Image of Extech Instruments Replacement Electrode DO605 Extech Instruments Replacement Electrode DO605 List: $179.00 (Save 11%) $159.99
Image of Extech Instruments Microprocessor Calibrator/Thermometer, Tool Extech Instruments Microprocessor Calibrator/Thermometer, Tool List: $716.11 (Save $66.12) $649.99
Image of Extech Instruments 4-Channel Thermometer Sd Logger, Extech Instrument 2 models Extech Instruments 4-Channel Thermometer Sd Logger, Extech Instrument As Low As (Save Up to 10%) $456.49
Image of Extech Instruments Thermo-Hygrometer, Tool Extech Instruments Thermo-Hygrometer, Tool List: $169.49 (Save $10.00) $159.49
Image of Extech Instruments Salinity Meter, Tool Extech Instruments Salinity Meter, Tool List: $133.99 (Save 21%) $105.99
Image of Extech Instruments Light Meter/Datalogger 2 models Extech Instruments Light Meter/Datalogger As Low As (Save Up to 15%) $367.99
Image of Extech Instruments Heat Index Psychrometer, Tool Extech Instruments Heat Index Psychrometer, Tool List: $145.99 (Save $12.50) $133.49
Image of Extech Instruments Mini Temp & Rh Indicator, Tool Extech Instruments Mini Temp & Rh Indicator, Tool List: $58.79 (Save 18%) $48.39
Image of Extech Instruments Sound Level Meter Type 2 Extech Instruments Sound Level Meter Type 2 List: $237.91 (Save 19%) $193.89
Image of Extech Instruments Wire Tracer/Tone Generator, Tool Extech Instruments Wire Tracer/Tone Generator, Tool List: $52.00 (Save 12%) $45.99
Image of Extech Instruments 3000A Flexible Current Probes Extech Instruments 3000A Flexible Current Probes List: $1,084.19 (Save $65.19) $1,019.00
Image of Extech Instruments Pen, Humidity/Temp, Tool Extech Instruments Pen, Humidity/Temp, Tool List: $236.04 (Save 20%) $189.99
Image of Extech Instruments Extabs - Reagent Tablets Extech Instruments Extabs - Reagent Tablets $212.49
Image of Extech Instruments Ultrasonic Thickness Gauge/Datalogger 2 models Extech Instruments Ultrasonic Thickness Gauge/Datalogger As Low As (Save Up to $30.00) $3,279.00
Image of Extech Instruments Multimeter, Digital 2 models Extech Instruments Multimeter, Digital As Low As (Save Up to 23%) $39.89
Image of Extech Instruments Professional Test Lead Kit, Tool Extech Instruments Professional Test Lead Kit, Tool $53.39
Image of Extech Instruments Hot Wire Thermo-Anemometer/Datalogger 2 models Extech Instruments Hot Wire Thermo-Anemometer/Datalogger As Low As (Save Up to $81.41) $729.49
Image of Extech Instruments Carbon Monoxide Meter Extech Instruments Carbon Monoxide Meter List: $387.24 (Save 11%) $343.99
Image of Extech Instruments Clamp Meter True Rms 60A Extech Instruments Clamp Meter True Rms 60A List: $330.00 (Save 16%) $277.49
Image of Extech Instruments Multimeter Pen Style W/NCV Extech Instruments Multimeter Pen Style W/NCV List: $82.79 (Save 18%) $67.99
Image of Extech Instruments Datalogger, Single Channel Extech Instruments Datalogger, Single Channel List: $411.00 (Save 13%) $358.49
Image of Extech Instruments Adjustable Voltage & Current Detector Tool Extech Instruments Adjustable Voltage & Current Detector Tool List: $95.49 (Save 12%) $83.79
Image of Extech Instruments High Voltage Insulation Tester, Tool Extech Instruments High Voltage Insulation Tester, Tool List: $1,849.00 (Save $10.00) $1,839.00
Image of Extech Instruments Combustible Gas Leak Detector, Tool Extech Instruments Combustible Gas Leak Detector, Tool List: $106.49 (Save 10%) $95.99
Image of Extech Instruments Air Quality Carbon Dioxide Monitor 3 models Extech Instruments Air Quality Carbon Dioxide Monitor As Low As (Save Up to 18%) $195.49
Image of Extech Instruments Ac/Dc Trms Clamp Meter Extech Instruments Ac/Dc Trms Clamp Meter List: $300.00 (Save 18%) $245.49
Image of Extech Instruments Uva/Uvc Light Meter/Datalogger, Tool 2 models Extech Instruments Uva/Uvc Light Meter/Datalogger, Tool As Low As (Save Up to $67.30) $1,019.99
Image of Extech Instruments Magnet Detector, Tool Extech Instruments Magnet Detector, Tool $37.99
Image of Extech Instruments Clamp Meter with DMM, Mini Extech Instruments Clamp Meter with DMM, Mini List: $716.11 (Save $56.12) $659.99
Image of Extech Instruments Ph/conductivity/meter Kit DO700 Extech Instruments Ph/conductivity/meter Kit DO700 List: $1,100.63 (Save $21.63) $1,079.00
Image of Extech Instruments Video Particle Counter, Tool Extech Instruments Video Particle Counter, Tool List: $1,942.04 (Save $43.04) $1,899.00
Image of Extech Instruments Nsf Waterproof Food Thermometer W/Stainless Probe, Tool Extech Instruments Nsf Waterproof Food Thermometer W/Stainless Probe, Tool List: $69.49 (Save 19%) $56.19
Image of Extech Instruments Sound Level Meter w/ UBS Interface 2 models Extech Instruments Sound Level Meter w/ UBS Interface As Low As (Save Up to $10.00) $1,689.00
Image of Extech Instruments Ultrasonic Thickness Gauge Extech Instruments Ultrasonic Thickness Gauge List: $1,999.00 (Save $10.00) $1,989.00
Image of Extech Instruments Voc And Formaldehyde Meter, Tool Extech Instruments Voc And Formaldehyde Meter, Tool List: $471.38 (Save 10%) $425.49
Image of Extech Instruments Ph/Orp Meter Sd Logger, Tool Extech Instruments Ph/Orp Meter Sd Logger, Tool List: $496.00 (Save 15%) $419.99
Image of Extech Instruments Replacement Pins/20 Pair For Mo290 Extech Instruments Replacement Pins/20 Pair For Mo290 List: $123.99 (Save 16%) $103.99
Image of Extech Instruments Fold-Up Pocket Food Thermometer, Tool Extech Instruments Fold-Up Pocket Food Thermometer, Tool List: $64.99 (Save $3.40) $61.59
Image of Extech Instruments Universal Power Adaptor Extech Instruments Universal Power Adaptor List: $63.89 (Save 16%) $53.39
Image of Extech Instruments Ferrous And Non-Ferrous Coating Thickness Gauge, Tool Extech Instruments Ferrous And Non-Ferrous Coating Thickness Gauge, Tool List: $328.69 (Save 11%) $293.99
Image of Extech Instruments Handheld Indoor Air Quality, Carbon Dioxide Meter, Tool Extech Instruments Handheld Indoor Air Quality, Carbon Dioxide Meter, Tool List: $432.91 (Save 15%) $369.99
Image of Extech Instruments Replacement Membrane DO603 Extech Instruments Replacement Membrane DO603 List: $128.49 (Save 23%) $98.49
Image of Extech Instruments Ac Voltage/Current Datalogger, Extech Instrument Extech Instruments Ac Voltage/Current Datalogger, Extech Instrument List: $489.00 (Save 13%) $425.49
Image of Extech Instruments Temperature Indicator, Tool Extech Instruments Temperature Indicator, Tool $43.99
Image of Extech Instruments Remote & Local Continuity Tester Extech Instruments Remote & Local Continuity Tester List: $64.99 (Save 11%) $57.99
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Extech Instruments How To Guides View All

A Complete Guide to EDC Essentials by Brett R.
Home Weather Station Buyer's Guide by Jillian H
What to Look for When Buying a Multi Tool by Brett R.
Ballistic Calculators and Coefficients Explained by Hunter D.

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