DDBJ-350 Portable Conductivity Meter

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DDBJ-350Portable Conductivity Meter

Features

1. Thisportable conductivity meter uses backlight LCD display and can measureconductivity, TDS, salinity and temperature.
2. It hasfunctions such as automatic temperature compensation and automatic calibration.
3. This portable conductivity meter provides power failure protection andautomatic power-off functions.
4. It has acalibration function. The user can calibrate electrode constant and TDSconversion coefficient.
5. The measuring results can be stored, deleted and viewed. Up to 100 test datacan be stored.
6. With RS-232 interface, this portable conductivity meter can be connectedwith TP-16 printer and PC.
7. If matched with the titanium alloy electrode of 0.01cm-1 and sealed measuringcell, it can test ultrapure water.

Technical Specifications

Model		DDBJ-350
Parameters		Conductivity/ TDS/ Salinity/ ℃
Range	Conductivity	0.000μS/cm～199.9mS/cm (5 step)
	TDS	0.000 mg/L～19.99g/L (5 step)
	Salinity	(0.00～8.00)%
	Temperature	(0.0～40.0)℃
Resolution	Conductivity	0.001μS/cm
	TDS	0.001 mg/L
	Salinity	0.01%
	Temperature	0.1℃
Accuracy	Conductivity	±1.0% (FS)
	TDS	±1.0% (FS)
	Salinity	±0.2%
	Temperature	±0.3℃±1 bit
Stability		(±0.7%(FS))/3h
Temp compensation		Manual/Auto (0.0～40.0)℃
Temp coefficient		2%
Calibration		May calibrate electrode constant or TDS factor
Data storage		400 data points with time-and-date
View, delete and print		Yes
Display		Backlit LCD
Under-voltage instruction		Yes
Output		RS-232
Software		1.1DC
Housing		IP65
Power		4 AA batteries
Package No.		WXS-A006-1
Shipping package		500x380x220, 3.5kg

Cell Constant and CorrespondentConductive Measuring Range (DDSJ-308A Conductivity Meter)

Cell constant (K) (cm-1)

0.01

0.1

1.0

10.0

Measuring range

For solutions

(0.000～19.99) μS/cm

(2.00～199.9) μS/cm

20.0μS/cm～19.9 ms/cm

200μS/cm～199.9 ms/cm

Standard Configuration

Parts No	Description	Quantity
61089001	DDBJ-350 Portable conductivity meter	1
31619008	Platinum black electrode (waterproof, K=1)	1
31019001	Temperature sensor (waterproof)	1
50009002	Electrode holder	1
50009001	AA alkaline battery (#5)	4
33009007	Data Collecting Software	1
33009008	Printer liner	1

Optional Accessories

Parts No	Description
31609002	Bright electrode(K=1)
31609003	Conductivity electrode(K=10)
31609005	Platinum electrode(K=0.1)
31609006	Titanium alloy electrode(K=0.01)
31609007	Sealed measurement cell
31619001	Bright electrode (waterproof ,K=1)
31619002	Conductivity electrode (waterproof, K=10)
31619003	Platinum electrode (waterproof, K=0.1)
31619005	Titanium alloy electrode (waterproof, K=0.01)
33009006	Printer

INESA is a professional portable conductivity meter manufacturer and supplierbased in China. We provide awide range of electrochemical instruments, including pH meter, dissolved oxygenmeter, ion meter, automatic potential titrator, andmore.

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