PORTABLE PH/ORP/CONDUCTIVITY/SALINITY/RESISTIVITY/TDS METER

Portable pH/ ORP/ Conductivity/ Salinity/ Resistivity/ TDS 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 automatic range switching, automatic temperature conversion automatic calibration interval function and unit switching 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:

Measurement Principle	Glass electrode method
pH Range and Display Range	0.00 to 14.00 pH and -2.00 to 16.00 pH
pH Resolution	0.01 pH
pH Repeatability	± 0.01 pH ± 1 digit
Auto Calibration	5 Point (USA/NIST selectable)
Standard solution Auto-detect	Yes
mV (ORP) Range	-2000 to 2000 mV
mV Resolution	1 mV
mV Repeatability	±1 mV ± 1 digit
Temp. Range and Display Range	0.0℃ to 100.0℃
Temp. Resolution	0.1℃
Temp. Repeatability	± 0.1℃ ± 1 digit
Temp. Compensation	Auto/ Manual
Conductivity Measuring Principle	2 AC bipolar method
Conductivity Range	0.0 μS/m to 200.0 S/m
Conductivity Resolution	0.05% F.S.
Conductivity Repeatability	± 0.5% F.S. ±1 digit
Salinity Measuring Principle	Conversion from conductivity value
Salinity Range	0.00% to 4.00%
Salinity Resolution	0.01%/ 0.1 PPT
Resistivity Measuring Principle	Conversion from conductivity value
Resistivity Range	0.000 Ω・m～2.000 MΩ・m
Resistivity Resolution	0.05% F.S.
Resistivity Repeatability	±0.5% F.S. ±1 digit
Total Dissolved Oxygen (TDS) Measuring Principle	Conversion from conductivity value
TDS Range	0.01 mg/L～100 g/L
TDS Resolution	0.01 mg/L
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)
Current Consumption	Less than 5 mA
Dimensions/ Weight	67 x 28 x 170 mm/ 285 g (without batteries and electrode)