Cobra4 Environment and outdoors, for 4 workgroups with english handbook, incl. aluminum case, BE 2

Product No: 12622-77

Function and Applications

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

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 schoolgroups.
Up to 4 work groups can work on and investigate interesting topics in parallel.
All data are saved on SDmemory 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 topografic 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

The highly stable aluminium case contains the following materials:

4 x Cobra4 Mobile-Link
1 x Cobra4Sensor-Unit pH, BNC connection
1 xCobra4 Sensor-Unit Weather: airpressure, humidity, ambient temperature, brightness
1 x Cobra4 Sensor-Unit, Temperature-Semiconductor 20...110 °C
1x Cobra4 Sensor-Unit Conductivity with permanently connected stainless steel
1x pH electrode, plastic, gel-filled
1 x100 red pH 4 buffer trays
1 x 100 green pH 10 buffer trays
1 x 460 ml calibration solution for conductance 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 manual Cobra4 environment and outdoors	12622-02	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