Testo

per page
Items 1 to 12 of 81 total
  1. Testo 770-2 Clamp Meter 0590 7702

    Clamp meter for current measurement. With fully retractable pincer and optional Bluetooth reporting function. *Please note Bluetooth function is only available on the 770-3 model.
    £137.50
    (
    £165.00
    including VAT @ 20%
    )
    Regular Price:
    £166.80
    • Tests up to 400A
    • Current AC/DC
    • TRMS
  2. Testo 635-2 Thermohygrometer 0563 6352

    testo 635-2 temperature and moisture meter allows you to carry out temperature and moisture measurements on a variety of different materials, surfaces and environments
    £329.95
    (
    £395.94
    including VAT @ 20%
    )
    Regular Price:
    £418.80
    • Probes Available Seperately
    • Temperature Measurement
    • Humidity measurement
  3. Testo Smart Probes Hydronic Heating Set 0563 0004

    Testo set 0563 0004 is a kit of three smart testers for heating engineers. Up to six simultaneous probes can be controlled viewed and recorded directly from your smart phone or tablet.
    £143.00
    (
    £171.60
    including VAT @ 20%
    )
    Regular Price:
    £190.80
    • Min/Max/Average
    • Temperature Measurement
    • HVAC testing
  4. Testo Saveris 2 T1 Temperature Data Logger 0572 2001

    Saveris 2 cloud based data loggers. With Automatic SMS and email alerts. Easy access to reports wherever you are via mobile, tablet or PC.
    £84.95
    (
    £101.94
    including VAT @ 20%
    )
    Regular Price:
    £106.80
    • -30°C to +50°C
    • Cloud Based Data
    • WiFi Connectivity
  5. Testo Humidity Temperature Probe 12 mm 0636 9735

    The ideal probe for measuring the humidity and temperature of the air in storage, refrigerated and work areas, as well as in air conditioning or ventilation ducts.
    £279.00
    (
    £334.80
    including VAT @ 20%)
    • 12mm Probe Diameter
    • Official Testo Accessory
    • Precision NTC Sensor
  6. 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
  7. 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
  8. Testo Waterproof Surface Probe TC type K 0602 0693

    Accurate, waterproof and versatile, the probe measures surface temperatures up to 1000 °C. Small measuring head is ideal for carrying out measurements on flat surfaces
    £79.00
    (
    £94.80
    including VAT @ 20%)
    • Official Testo Accessory
    • Range -60 °C to +1000 °C
    • Small, Precision Head
  9. 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
  10. 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
  11. 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
  12. 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
per page
Items 1 to 12 of 81 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.