TESS Applied Sciences Cobra4 environment and outdoors, for 4 work groups inclusive aluminum case

 Product No: 12622-88

Function and applications

This device set is ideally suited to shared-work experiments with school groups.

Benefits

  • Whether in the classroom, outdoors or on project days: in this robust aluminium case, you will always find the right device for carrying out fascinating experiments with school groups.
  • Up to 4 groups can work on and investigate interesting topics in parallel.
  • All data are saved on SD memory cards.
  • Evaluation of the data can be carried out e.g. at home, as homework.
  • The measure evaluation software is included for FREE and may, of course, be used privately by each pupil.

Tip

This device is also ideal for use e.g. in the context of a school hiking day: here, a topographic profile can easily be produced with the weather sensor. In Geography lessons, the data can be evaluated and interpreted together. If the height is then set against the temperature, humidity relative to the path, or temperature relative to the time of day, great discoveries can be made, which are both practical and fun.

Equipment and technical data

  • Highly stable aluminium case
  • 4 x Cobra4 Mobile-Link
  • 1 x Cobra4 Sensor uniz, pH, BNC connection
  • 1 x Cobra4 Sensor unit, Weather: air pressure, humidity, ambient temperature, brightness
  • 1 x Cobra4 Sensor unit, Temperature-Semiconductor 20...110 °C
  • 1 x Cobra4 Sensor unit, Conductivity with permanently connected stainless steel electrodes
  • 1 x pH electrode, plastic, gel-filled
  • 1 x 100 red pH 4 buffer tablets
  • 1 x 100 green pH 10 buffer tablets
  • 1 x 460 ml calibration solution for conductivity electrode
  • 1 x protective case for GL 25 pH electrode
  • 1 x 120 labels, 4 x 100 ml square flange (HDPE)
  • 2 x 250 ml PP laboratory beaker
  • 4 x 1 GB 20 MB/sec SD memory card for Cobra4 Mobile-Link
  • 1 x 110...240 V charger for metal hybrid batteries
  • 2 x Mignon 1.2 V 2700 mAh spare batteries - set of 4
  • Operating manual plus CD-ROM with drivers and demo version of the "measure Cobra4" measuring software, incl. FREE evaluation software
  • Experimental descriptions and configuration settings for experiments

Optional accessories

TESS advanced Environment and Outdoors optional acessories for 10 groups 13445-88




Excerpt from the item list

Itemlist Product Amount
Cobra4 Mobile-Link 12620-00 4
Cobra4 Sensor-Unit Weather: Humidity, Air pressure,Temperature, Light intensity, Altitude 12670-00 1
Cobra4 Sensor-Unit Conductivity, with stainless steel electrodes 12633-00 1
Cobra4 Sensor-Unit pH, BNC connector 12631-00 1
Cobra4 Sensor-Unit Temperature, semiconductor -20...110 °C 12640-00 1
pH-electrode, plastic body, gel, BNC 46265-15 1
TESS advanced Applied Sciences Handbuch Cobra4 Umwelt und Freiland 12622-01 1
Foam insert for Cobra4 Environmental Experimentation case 12622-25 1
Fast Charging System for up to 4 MeH Accumulators 07930-99 1
SD memory card for Cobra4-Mobile-Link, 2 GB, 20MB/sec 12620-01 4
Buffer solution tablets pH4, 100 30281-10 1
Buffer solution tablets pH10, 100 30283-10 1
Protection sleeve for electrode with a diameter of 12 mm 37651-15 1
Ni-MH accu, Mignon, 1.2 V, 2000 mAh, Eneloop Type, 4 pcs. 07930-03 1
Stand.solu.1413æS/cm(25øC), 460ml 47070-02 1
Labels for microscopic slides, 120/pkg 64703-00 1
Wash bottle, plastic, 500 ml 33931-00 1
Beaker, 250 ml, low form, plastic 36013-01 2
Measurement Software "measure Cobra4", CD-ROM 14501-00 1
Bottle,square,HDPE,100ml 47417-00 4

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Product No: 12622-88

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Info

Cobra4 is a computer interface for school instruction consisting of software, interface modules and sensors. It makes it possible to conduct scientific experiments safely and easily. Grouped by topic, our interface packages open up new educational opportunities for your scientific instruction.