PORTABLE DISSOLVED OXYGEN (DO) METER (WATERPROOF)

Portable Dissolved Oxygen (DO) meter (Waterproof)

Functions:

• The meter includes built-in data memory up-to 1000 items

• It can be directly connected to the computer to read the measurement results

• It can be used in line with GLP/ GMP standard printer output data

• It also includes oxygen concentration and saturated oxygen concentration measurement functions, atmospheric pressure calibration, and salt concentration calibration functions

• It also consists of clock function and auto power-off function

• It is usable with AAA alkaline batteries, Ni-MH batteries, or adapter.

• The meter is IP67-compliant waterproof and dustproof structure

Technical Specifications:

DO Measuring Principle	Membrane galvanic cell
DO Range	0.00 to 20.00 mg/L
Temp. Compensation	0 to 40℃
DO Resolution	0.01 mg/L
DO Repeatability	±0.1 mg/L ± 1 digit
Air calibration (Basic)	Yes
Salinity concentration correction	Yes (0 to 40 PPT)
Saturated Oxygen Range	0.0 to 200.0%
Saturated Oxygen Resolution	0.1%
Oxygen Concentration Range	0.0 to 50.0%
Oxygen Concentration Resolution	0.1%
Temp. Range	0.0℃ to 100.0℃
Temp. Resolution	0.1℃
Temp. Repeatability	± 0.1℃ ± 1 digit
Display	Custom LCD with backlight
Operating ambient temperature/ humidity	0℃ to 45℃ , 80% or less in relative humidity (no condensation)
Power Supply	LR03/AAA alkaline batteries or AAA Ni-H rechargeable batteries × 2 AC adapter 100 V to 240 V 50/60 Hz (optional)
Dimensions/ Weight	67 x 28 170 mm/ 270 g (without batteries and electrode)

Optional Accessories:

• 2m cable(OM-71-2)

• 10m cable(OM-71-10)

• Laboratory(OM-71-L1)(BOD measurement)