Testo

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Items 1 to 12 of 68 total
  1. Testo 552 Bluetooth Digital Vacuum Gauge 0560 5522

    For the evacuation of refrigeration systems and heat pumps. Now with Bluetooth connection for wireless monitoring of measurement results via the Testo Smart Probes App.
    £99.95
    (
    £119.94
    including VAT @ 20%
    )
    Regular Price:
    £142.80
    • Min/Max function
    • High Accuracy and Performance
    • Data Logging
  2. Testo Saveris Surface Probe 0628 7516

    Use this Testo temperature probe with NTC sensor and a T2 Data Logger to carry out surface temperature measurements.
    £41.95
    (
    £50.34
    including VAT @ 20%
    )
    Regular Price:
    £53.88
    • -50 to +80 °C
    • Surface probe
  3. Testo Smart Probes Bluetooth Refrigeration Set 0563 0002

    Testo Smart Probes Refrigeration set is a kit of three heating engineers testers for for servicing, commissioning and error detection on air conditioning and refrigeration systems.
    £148.00
    (
    £177.60
    including VAT @ 20%
    )
    Regular Price:
    £214.80
    • Min/Max function
    • Easy-to-use
    • Data Logging
  4. Testo 549 Digital Refrigeration manifold 0560 0550

    Our best ever value manifold. Includes Testo 549 digital manifold, batteries and calibration protocol. Combined with it's ease of use it's the number one product choice in it's class.
    £179.00
    (
    £214.80
    including VAT @ 20%
    )
    Regular Price:
    £238.80
    • NIST traceable certification
    • Min/Max function
    • 4 ranges
  5. Testo 206-pH2 Starter Kit 0563 2066

    The Testo 206-pH2 pH meter allows you to measure the pH value and temperature of semi-solid media safely and reliably. Ideal for laboratories, industrial production processes and the food industry
    £178.95
    (
    £214.74
    including VAT @ 20%
    )
    Regular Price:
    £238.80
    • General purpose probe
    • Measures pH
    • Food Safety & Hygiene Essential
  6. Testo Air Temperature Probe type NTC 0613 1712

    One of a series of probes to suit the Testo 435-2 Multifunction VAC IAQ Tester and Testo 922 Thermometer
    £66.95
    (
    £80.34
    including VAT @ 20%
    )
    Regular Price:
    £100.42
    • -50℃ to +125℃
    • Air Temperature Probe
    • NTC Temperature Sensor
  7. Testo 750-3 Voltage Tester 0590 7503

    Voltage tester including batteries, measuring tip protector and measuring tip caps. Additional features: suitable for single pole voltage testing, torch light, RC trigger function and an LCD display.
    £69.95
    (
    £83.94
    including VAT @ 20%
    )
    Regular Price:
    £90.00
    • LCD Display
    • Audible
    • Batteries Included
  8. Testo Pipe Work Gas Leak Detector 316-1

    Speedy and sure detection of gas leaks in natural gas pipes. The testo 316-1 leak detector with two-stage visual alarm system is ideal for carrying out quick and reliable checks.
    £133.95
    (
    £160.74
    including VAT @ 20%
    )
    Regular Price:
    £190.80
    • Audible & Visual Indication
    • Flexible Shaft
    • Hand-held
  9. Testo 760-3 Digital Multimeter 0590 7603

    Digital Multimeter suitable for all important electrical measurements. Automatically detects measurement parameter. True RMS measurement function and up to 1000V testing.
    £167.50
    (
    £201.00
    including VAT @ 20%
    )
    Regular Price:
    £202.80
    • Rated IP64
    • Tests up to 1000V
    • TRMS
  10. Testo 312-2 Pressure Meter 0632 0313

    Testo 312-2 Manometer, DVGW approval according to TRGI, measures from 0 to 200 mbar. Pressures with a resolution of 0.01 mbar can be measured in the measuring range from 0 to 40 mbar.
    £214.95
    (
    £257.94
    including VAT @ 20%
    )
    Regular Price:
    £310.80
    • Range -40 to +40 mbar
    • 2 ranges
    • 0.01 resolution
  11. Testo 330i Flue Gas Analyser Set 2 0563 3000 71

    Connects to your Smart phone or tablet using testo 330i App via Bluetooth function, giving the user ability to create and compare measurement reports whilst on site.
    £999.00
    (
    £1,198.80
    including VAT @ 20%
    )
    Regular Price:
    £1,318.80
    • Bluetooth Connectivity
    • Longlife Sensors
    • Data Logging
  12. Testo Smart Probes 410i Bluetooth Vane Anemometer 0560 1410

    Testo Smart Bluetooth Vane Anemometer operated with tablet or smartphone, for measurements of air velocity, volume and temperature.
    £53.00
    (
    £63.60
    including VAT @ 20%
    )
    Regular Price:
    £70.80
    • Air Volume Measurement
    • Min/Max/Average
    • Temperature Measurement
per page
Items 1 to 12 of 68 total

ISSWWW supply a variety of Testo products, including hand held devices such as a CO monitors, infrared thermometers and sound level meters.  Testo Limited’s unrivalled hand held portable instruments enables accurate measurement of pH values, temperature, humidity, conductivity and more.