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Do Meter

Purpose
Field DO measurement and BOD measurement.
Correction Function
Salinity correction, atmospheric correction
Connected Sensor
(Ch1) dissolved oxygen
Memory Function
(And any set in 59 minutes 2 minutes to 99 hours or 59 seconds to 99 minutes 1 second interval setting) Interval / Yes
Waterproof
(Valid external input and output unit mask when sensors and connection) IP67
Auto Hold
Yu (stable value judgment: fixed)
Clock Function
(Always display measurement) Yes
Output Specification
(Dissolved oxygen / saturation) 0 to 1V FS (each range), (temperature) 0 to 1V (0 to 100deg C)
Operating Temperature and Humidity Range
0 to 45deg C (AC adapter optional, 0 to 40deg C external printer is used)
Data Memory
1000 data
Indicator
Custom LCD
Repeatability
Instrument body / [standard diaphragm when using] [high concentration when using the diaphragm (dissolved oxygen) +/- 0.03mg / L, (saturation rate) +/- 2% (dissolved oxygen) +/- 0.2mg / L, (saturation rate) +/- 2% (temperature) +/- 0.2 deg C
Display Range
[Standard diaphragm use (dissolved oxygen) 0 to 22.00mg / L, (saturation) 0-220% 
Calibration
Zero span, (temperature) 1-point calibration
Battery life (hours)
About400
Interface
External printer EPS-P30 (optional) or (RS-232C non-isolated) connected device / personal Con, communication specification / (communication system) asynchronous, (baud rate) 19200bps, (character length) 8-bit, no (parity) , (stop bit) 1 bit
Outer Dimensions (Width W x Height H x Depth D) (mm)
68x35x173
Temperature Compensation
Automatic
Printer Output
EPS-P30 (optional) connectable
Analog Output
(Ch1) Number of Outputs / 2, item / measurements, temperature
Measurement Method
Diaphragm-type galvanic cell method
Power
Dedicated AC adapter or two AA alkaline batteries / nickel-metal hydride battery (6VA optional)
Power Consumption (W)
About 0.014 (3V battery is used)
Weight (g)
About280(include battery)
Accessories
Hand strap OTZ00006, (for testing) (2), instruction manual AA alkaline batteries
...see all
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Package
Qty.
Ship pack of Mfr.# Item.# Sales Price Availability Qty.
Package
Qty.
Ship pack of Mfr.# Item.# Sales Price Availability Qty.
1PC 1 DO-31P 68049965 1,909.90 SGD
Shipped after 2017-03-31
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