Water Analysis Solutionswww.hbbossen.com

Characteristics:
♦ Perfect function - automatic calibration, automatic temperature compensation, menu settings, self-diagnosis information, calibration reminders, view the calibration time, automatic shutdown and low-voltage display intelligent features.
♦ data processing - compliance with GLP data management, real-time clock display, manual and automatic timing storage store two kinds of data storage mode, a USB interface and power-off data protection.
♦ accurate measurement - the use of advanced digital processing technology, to improve the response speed and measurement accuracy of the meter data, there is a stable reading display mode and automatically lock the display mode.
♦ Design - IP57 waterproof protection, can be used in harsh environmental conditions; soft rubber coat feel better; open brace rear of the instrument can be used as a desktop instrument; battery and USB-powered two kinds of power modes: sturdy suitcase, containing all attachments.
 
♦ new DO probe internal temperature sensor and salinity sensors, dissolved oxygen measurement mode with automatic temperature compensation and automatic salinity compensation and manual barometric pressure compensation function, more accurate measurements.
♦ polarographic dissolved oxygen electrode, with special electrode calibration sleeve, electrode polarization only 3 ~ 5 min; electrode arrangement 3 modular diaphragm cap, replace the oxygen permeable membrane is very convenient.
♦ configuration suitcase, suitable for field and on-site use.
♦ instrument meets IP57 waterproof rating.
Technical parameters:
Dissolved Oxygen
Measurement range (0 ~ 20.00) mg / L (ppm) (0 ~ 200.0)%
Resolution 0.01 / 0.1 mg / L (ppm) 0.1 / 1%
Indication error ± 0.30 mg / L
Response time ≤30 s (25 ℃, 90% response)
Zero deviation ≤ 0.10 mg / L
Temperature compensation range (0 ~ 45) ℃ (automatic)
Salinity compensation range (0 ~ 45) ppt (automatic)
Pressure compensation range (60.0 ~ 199.9) kPa (manual)
Electrode type polarographic type
Temperature
measurement range 0 ~ 100 ℃
Resolution 0.1 ℃
The basic error of ± 0.5 ℃ ± 1 word
Other technical parameters
data storage 500 groups
Storing content ID, date, time, measured value, units of measurement and temperature values.
Power 3 AA batteries (1.5V × 3); DC5V (USB interface)
Size and weight (88 × 170 × 33) mm / 313g; suitcase: (480 × 360 × 95) mm / 3.2kg
IP rating IP57 dustproof and waterproof