(1) Portable DO meter (dissolved oxygen) Seven2Go S4
Intuitive-operation meter for routine mobile dissolved-oxygen (DO) measuring tasks (IP67) in laboratory, production, and in the field with a wide range of applications: - extremely easy, intuitive operation, robust and ergonomic design
- large multi-function display: all data at a glance
- ISM® (Intelligent Sensor Management)
- Data logger for 200 data records
- automatic atmospheric pressure compensation
- automatic, time controlled, or manual recording of measured values
- water- and dust-proof (IP67)
- operation via AA or rechargeable batteries
| Technical Data: | | | DO measuring range: | 0 to 99 mg/l / resolution 0.01 | | Air pressure: | 500 to 1100 mbar | | Temperature range: | 0 to 60°C / resolution 0.1°C |
| Article | Order No. | | S4 meter | 10 50 02651 | | Measurement device, electrode clip, battery, certificate | | | S4 Standard Kit | 10 50 02652 | | as S4 meter, plus sensor InLab605-ISM, sample bottles | | | S4 Field Kit | 10 50 02653 | | as S4-Standard Kit, plus field bag | |
(2) Portable pH/oxygen meter SevenGo Duo pro™ SG98 RDO
- 2-channel handheld meter for measuring pH, mV, ion concentration, and dissolved oxygen
- Unique optical RDO sensor for fast, accurate, and stable O2 measurements: More robust than LDO sensors, fast reaction, immediately ready for operation, extra-easy handling
- Intelligent sensor management (ISM®) for optimum sensor control and longer useful life
- Full GxP support, easy and safe operation
- 1- or 2-point calibration
- Data memory for 500 GLP data records with date/time of day, sensor ID and SN, user and sample ID
- Wireless IR communication
- Large backlit graphic display
| Article | Order No. | | SG98-B | 10 50 02661 | | 2-channel-meter, 4 batteries, user manual, certification | | | SG98-ELK | 10 50 02662 | | as SG98-B, plus O2 electrode InLab® OptiOx-ISM, pH electrode InLab® Expert pro-ISM | | | SG98-FK2 | 10 50 02663 | | as SG98-ELK, plus protective cover, field bag, calibration bottle, sensor accessories | | | SG98-FK5 | 10 50 02664 | | as SG98-FK2,but with 5 m electrode cable | |
(3) Accessories
| Article | Order No. | | RDO sensor InLab®OptiOx-ISM-2m | 10 50 04621 | | incl. 2 m cable, mini-LTW-connector, with 5 m or 10 m cable: have a look at SevenGo Duo ISM sensors | | | Replacement cap | 10 50 04630 | | for InLab® OptiOx sensor | | | Calibration bottle | 10 50 04631 | | for InLab® OptiOx sensor | | | Protective cap/sinker (stainless steel) | 10 50 04632 | | for InLab® OptiOx sensor | | | BOD adapter | 10 50 04633 | | for InLab® OptiOx sensor | |
More sensors see page XXX. | 
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