Hand held instruments temperature conductivity salinity meter battery powered with RS232 interface


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Hand held pH/Conductivity/Salinity meter/mV Temp

Combination pH / Conductivity / Salinity / Temperature meter

Features of the 6350

pH buffer recognition
Model 6219 (pH 7.00 4.01 & 10.01)
Model 6219CC (pH 6.86, 4.0, 9.18 )
Auto/Manual ranging
Auto-switching excitation frequency for maximum accuracy
User programmable reference temperature and temperature coefficient
Use 2 or 4 wire cells for long cable length and wide range
Built in RS232 output
Power down memory back up
Rugged molded case
CE approved
Low price

Model 6350 pH Conductivity Salinity meter
Portable and battery operated the Jenco 6350 is a completely self contained instrument for checking temperature, pH, conductivity and salinity in the field or in the laboratory.
The Conductivity meter can work with cells of different cell constants by programming the cell constant in the menu. The standard cell constant is 1.0

Other conductivity meters

Salinity is the total amount of dissolved salts in water, expressed as grams of salts per kilogram of water or as parts per thousand (ppt)
Related product for salinity :Handheld refractometer

Microsiemens (uS) (same as micromhos) is the unit for measuring conductivity and is used to approximate the total dissolved solids content of water. Water with 100mg/L of NaCl has a conductance of 212 uS/cm

Cell Constant
The resistance of a solution between the electrodes of a conductivity cell is a function not only of the conductance of the solution but also the volume of conducting solution between the electrodes. The volume is the distance between the electrodes ( l ) x the electrode area (A). The ratio l/A is called the Cell Constant. The most commonly used cells have a Cell Constant of 1 but other cells are available with different cell constants as shown in the table below.

Specification of 6350
pH / Conductivity / Salinity Meter / Temp / mV

Function	Range	Resolution	Accuracy
pH	-2 to +16	0.01 pH	+/- 0.01pH
Salinity	0.0 - 80.00 ppt	0.1 ppt	+/- 1% FS
Temperature	-5.0 to 75.0 C	0.1 C	+/- 0.2 C
mV	-1500 to +1500	1 mV	0.01%

Conductivity

Cell Constant	Range	Resolution	Accuracy
5 1/cm	0 to 499.9 uS/cm	0.1 uS/cm	+/- 0.5% FS
	0 to 4999 uS/cm	0.001 mS/cm	+/- 0.5% FS
	0 to 49.9 mS/cm	0.01 mS/cm	+/- 0.5% FS
	0 to 200 mS/cm	0.1 mS/cm	+/- 0.5% FS
1.0 1/cm	0 to 99.9 uS/cm	0.01 uS/cm	+/- 0.5% FS
	0 to 999.9 uS/cm	0.1 uS/cm	+/- 0.5% FS
	0 to 999.9 mS/cm	0.001 mS/cm	+/- 0.5% FS
	0 to 30.00 mS/cm	0.01 mS/cm	+/- 0.5% FS

General Specifications

Display	Conductivity / Salinity / Temperature / pH / mV
Reference Temperature	15.0 to 25.0 deg C adjustable
Temperature coefficient	0.0 % to 4 % adjustable
Temperature compensation	Yes
Cell Constant	1 or 5 selectable
pH temperature compensation	Auto / manual -5C to + 75C
pH buffer temperature	0 - 60 C
pH electrode offset recognition	+/1 100 mV at pH 7.00 + 108.3 mV / - 91.7 mV at pH 6.86
pH slope recognition	+/- 30% at pH 4.00, 4.01, 9.18 and 10.01
Input impedance	> 10e12 Ohms
Power supply	6 x AAA or 115/230 VAC adaptor
Battery Life	> 10 hours continuous use
ATC probe	Thermistor (10Kohm at 25 C)
Ambient temp	0 - 50 deg C
Weight	470 gms
Dimensions	222 x 83 x 71 mm

Ordering Information

Model 6350 meter only	$495.00
Model 6350KA kit including meter and 3250-1.0C conductivity cell	$590.00
Model 6350KC kit including ac adaptor, carrying case and 3250-1.0C conductivity cell, 600E pH electrode (BNC)	$665.00
Model 3250-1.0C conductivity cell epoxy, carbon cell constant 1.0 8 pin connector 3 ft cable	$95.00

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