Water Analysis Solutionswww.hbbossen.com

This meter is a perfect combination with the most advanced electronic technology, sensor technology and software design. The meter can measure the parameters of DO and temperature for high accuracy water solution. It is the best portable DO meter with the highest performance and the lowest cost. It is suitable for the trade such as the mining industry, power plant and environmental protection, etc., especially has more extensive application in the field and spot test.
Built-in microprocessor chip, beautiful appearance, multi-functional and easy to use, this meter has the following prominent features:
1.1. Built-in microprocessor chip, with the intelligent functions of automatic calibration, automatic temperature compensation, data storage, function setting and auto power off and low voltage display etc. It equips with calibration solution and special carrying case, easy to use.

1.2. Adopts digital filter and step slipping technology to intelligently improve meter’s response speed and result accuracy. “    ” will appear when reading to be stable.
1.3. Equips new type of DO electrode with temperature and salinity sensor which makes DO measuring mode has auto temperature salinity compensation and manual Barometric pressure compensation. It’s easy to use and accurate to measure.
1.4. Polarogram type DO electrode has special electrode calibration cap. Only needs 3 to 5 minutes for electrode polarization. Electrode adopts combination diaphragm cap which very convenient to use. Each DO electrode equips with three spare diaphragms caps.
1.5. Meter’s circuit board adopts SMT film-covering technology to improve meter’s production reliability.
1.6. Meter has the back light LCD display monitor.
1.7. Dustproof and waterproof meter meets IP57 rating.
 
2. Technical Parameters:
 

2.1. Dissolved Oxygen:

Measuring range	(0 to 40.00) mg/L(ppm)  (0 to 200.0) %
Resolution	0.1/0.01 mg/L(ppm)  1/0.1%
Accuracy	Meter:±0.10 mg/L, connect meter with electrode:±0.40 mg/L
Response time	≤30 s (25℃, 90% response)
Residual current	≤0.1 mg/L
Temp. compensation range	(0 to 45) ℃ (automatic)
Salinity compensation range	(0 to 45) ppt (automatic)
Barometric pressure compensation range	(66 to 200) kPa (manual)
Automatic calibration	Air saturated by water; water saturated by air
Electrode type	Polarogram type

 
 
2.2. Other Technical Parameters:

Data storage	100 groups
Storage content	Series number, measuring value measuring unit and temperature,
Power	Two AA batteries (1.5V x2)
Size and weight	Meter: (65×120×31)mm/180g  Carrying case:(255 x 210x 50)mm/790g
Quality and safety certification	ISO9001:2000, CE and CMC

2.3. Working Condition:

Environment temperature	5 to 35 ℃ (0.01 grade)
Environmental humidity	≤85%
IP rating	IP57 Dustproof and waterproof