Extech Instruments
Tough Tools, Tough Budget
With more than 40 years' of product innovation, Extech is the undisputed leader when it comes to offering you a comprehensive lineup of test and measurement tools that are known for their powerful combination of quality, reliability, and value.
When you're thinking about buying a new test and measurement device, look for the brand that stands out with a long history of innovation, dependability, and value. Look for Extech.
Extech IRC130: Thermal Imager IR Thermometer with MSX®
Built with dual visual and visual/thermal (MSX) cameras combined with an IR thermometer, the Extech IRC130 provides a whole picture of what the eye can’t see. Quickly locate potential issues using the unique coaxial distance-to-spot guidance laser. Store up to 50,000 JPEG files and easily transfer them via USB interface. Providing fast and accurate temperature measurements up to 650°C, the IRC130 is a must-have diagnostic tool.
Extech RH550: Humidity/Temperature Chart Recorder with Touch Screen
Simultaneously datalog and monitor relative humidity, temperature, and calculated dew point on the Extech RH550. It features live or user-scheduled recording time and programmable Min/Max alarm set points. A built-in stand is included for desktop use, as well as a bracket for wall-mounting. The RH550 also features a field-replaceable probe that can be attached to the monitor or on a 2 m cable. This recorder is useful in office buildings, conference rooms, labs, hospitals, cleanrooms, greenhouses, food storage facilities, and more.
Extech RHT10: Humidity and Temperature USB Datalogger
The RHT10 datalogs humidity and temperature readings (up to 16,000 each) with user programmable sample rates from 2 seconds up to 24 hours for days, weeks and months. It features an USB interface for easy setup and download as well as Dew Point indication via the included Windows software. User-programmable High/Low alarm thresholds for RH and temperature are also available.
Spotlights
Featured products
New to us CHF 493.89 (Exc. Vat) | Per piece CHF 493.89 | Extech Instruments | 35 dB | 130 dB | 1.5 dB | Class 2 | Electret Condenser | Backlit LCD | 1x 9 V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
New to us CHF 554.49 (Exc. Vat) | Per piece CHF 554.49 | Extech Instruments | - | - | - | - | - | Backlit LCD | 2x AA | 200 mS | 1.5 % | 0.01 uS | 100 °C | 0 °C | pH: 0 ... 14 pH | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
New to us CHF 155.54 (Exc. Vat) | Per piece CHF 155.54 | Extech Instruments | - | - | - | - | - | - | 1x 9 V | - | - | - | -20 °C | 760 °C | - | 6000 | 1 kV | 1 kV | 10 A | 10 A | 40 MOhm | 10 MHz | 99990 uF | True-RMS | Continuity Test ... | EX5xxA | CAT IV 600 V | 375 g | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
New to us CHF 11.10 (Exc. Vat) | Per piece CHF 11.10 | Extech Instruments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | CAT III 1 kV | - | Probe Tip, 4 mm | Banana Plug, 4 mm, 90° | 2 | 1 kV | Black, Red | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
New to us CHF 100.99 (Exc. Vat) | Per piece CHF 100.99 | Extech Instruments | - | - | - | - | - | None | - | - | - | - | - | - | Freeze Point: -50 ... 0 °C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
New to us CHF 145.44 (Exc. Vat) | Per piece CHF 145.44 | Extech Instruments | - | - | - | - | - | None | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Leak Detector | Solid State Sensor | Yes | Yes | Combustible Gases | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
New to us CHF 80.79 (Exc. Vat) | Per piece CHF 80.79 | Extech Instruments | - | - | - | - | - | LCD | 1x 9 V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 % | -20 °C | 650 °C | 0.1 °C | 150 ms | Centigrade or Fahrenheit | 12:1 | Yes | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
New to us CHF 135.34 (Exc. Vat) | Per piece CHF 135.34 | Extech Instruments | - | - | - | - | - | LCD | 1x 9 V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.1 % | 99.9 % | 0.1 % | Pinless Sensor | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
New to us CHF 837.29 (Exc. Vat) | Per piece CHF 837.29 | Extech Instruments | 90 dB | 143 dB | 1.4 dB | - | - | - | 1x 9 V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | USB | 8 kHz | 20 Hz | No | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
New to us CHF 214.37 (Exc. Vat) | Per piece CHF 214.37 | Extech Instruments | - | - | - | - | - | LCD | - | - | - | - | - | - | Voltage: 30 ... 600 V | - | - | - | - | - | - | - | - | - | - | - | CAT III 600 V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Insulation Tester | 0 GOhm | 5.5 GOhm | ±2 % | 1 kV | Polarization Index (PI) ... | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
New to us CHF 50.49 (Exc. Vat) | Per piece CHF 50.49 | Extech Instruments | - | - | - | - | - | - | 1x 9 V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 5 % | 50 % | 0.1 % | Contact Pins | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
New to us CHF 216.14 (Exc. Vat) | Per piece CHF 216.14 | Extech Instruments | - | - | - | - | - | LCD | 1x 9 V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 ... 99999 rpm | 0.05 % | 0.05 % | 2 ... 20000 rpm | 0.1 min-1 | 0.1 min-1 | 100 mm... 1000 m | 0.5 s | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
New to us CHF 362.59 (Exc. Vat) | Per piece CHF 362.59 | Extech Instruments | - | - | - | - | - | LED | 1x 9 V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 400 Lux | 400000 Lux | 3 % | 99 Measurements | 1.5 m | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
New to us CHF 281.79 (Exc. Vat) | Per piece CHF 281.79 | Extech Instruments | - | - | - | - | - | LCD | 1x 9 V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 400 Lux | 400000 Lux | 5 % | 16000 Measurements | 1 m | 0.1 Lux | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
New to us CHF 34.33 (Exc. Vat) | Per piece CHF 34.33 | Extech Instruments | - | - | - | - | - | - | 1x 9 V | - | - | - | - | - | - | - | - | - | - | - | 2 kOhm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 50 mA | Visual | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
New to us CHF 261.59 (Exc. Vat) | Per piece CHF 261.59 | Extech Instruments | 30 dB | 130 dB | 1.4 dB | Class 2 | 1/2 " Electret | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | USB | 8 kHz | 31.5 Hz | No | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 125 ms | 1 s | 129920 Records | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
CHF 165.64 (Exc. Vat) | Per piece CHF 165.64 | Extech Instruments | - | - | - | - | - | LCD | 2x AAA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Solar Power Meter | 0 ... 3999 W/m² | ±5 % | 1 W/m² | Renewable energy solution | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
Offer CHF 278.54 CHF 322.19 (Exc. Vat) Save 14% | Per piece CHF 278.54 CHF 322.19 | Extech Instruments | - | - | - | - | - | - | 6x AAA | - | - | - | -10 °C | 50 °C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0 ppm | 9999 ppm | 1 ppm | 75 ppm | 10 % | 90 % | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
Offer CHF 314.59 CHF 367.77 (Exc. Vat) Save 14% | Per piece CHF 314.59 CHF 367.77 | Extech Instruments | - | - | - | - | - | LCD | 2x AAA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3.5 % | - | - | 0.1 um | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0 ... 2000 um | 2500 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
Offer CHF 29.53 CHF 147.64 (Exc. Vat) Save 80% | Per piece CHF 29.53 CHF 147.64 | Extech Instruments | - | - | - | - | - | Backlit LCD | 2x AA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.3 °C | 0 °C | 60 °C | 0.1 °C | 500 ms | Centigrade or Fahrenheit | - | Yes | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
Offer CHF 132.67 CHF 147.41 (Exc. Vat) Save 10% | Per piece CHF 132.67 CHF 147.41 | Extech Instruments | - | - | - | - | - | LCD-TFT | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Video-Out | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 5 mm | 640 x 480 | 640 x 480 | LED | 25 mm | 50° | IP67 | - | - | - | - | - | - | - | - | - | - | - | ||
Offer CHF 955.52 CHF 1’783.31 (Exc. Vat) Save 46% | Per piece CHF 955.52 CHF 1’783.31 | Extech Instruments | - | - | - | - | - | LCD-TFT | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Mini USB 1.1 ... | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 640 x 480 | - | - | - | IP67 | SD Card | - | - | - | - | - | - | - | - | - | - | ||
CHF 493.89 (Exc. Vat) | Per piece CHF 493.89 | Extech Instruments | - | - | - | - | - | Backlit LCD | - | - | - | - | - | - | - | - | - | - | 30 A | 30 A | - | - | - | - | - | - | CAT III 300 V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | TRMS | AC: 400 V ... | 23 mm | 3-3/4 Digits | Auto / Manual | - | - | - | - | - | ||
CHF 938.29 (Exc. Vat) | Per piece CHF 938.29 | Extech Instruments | - | - | - | - | - | LCD-TFT | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 448 g | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | USB | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 6 | 0.06 m³/h | 0 ... 100% | 1000 | Cumulative, Differential, Concentration | ||
New to us CHF 332.29 (Exc. Vat) | Per piece CHF 332.29 | Extech Instruments | - | - | - | - | - | - | 3x AA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Visual / Audible | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | IP54 | - | - | AC: 100 V ... 69 kV | - | - | - | - | - | - | - | - |





























