QiWei DDB-12L and LeiCi DDBJ-350 compare

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Model selection comparator If you have any questions, please click below Service	QiWei DDB-12L Conductivity meter (pen) 170.0 RMB China Detail	LeiCi DDBJ-350 Conductivity Meter 2900.0 RMB China Detail

Model comparison

Type	Pen	Portable
Range	＜2000 us/cm	Miscellaneous
Precision	2.0	1.0
Resolution	1	0.001
Temperature compensation	Automatic	Automatic
PH	Without	Without
TDS	without	With
Salinity	Without	with
Resistivity	Without	Without
Accessories

Parameter comparison

Measurement parameters	Conductivity Detector, temperature	Conductivity, TDS, salinity, temperature
Instrument level		Level 1.0
Measuring range	0~1999μS/cm
Measurement error	±2% F.S	±1.0% F.S
resolution	1uS
Stability		(±0.7%FS)/3h
Temperature compensation range	0~50℃
data storage
Power	6V (3 * AG13 button battery)	4 AA alkaline batteries
Dimensions	188*38mm	2108650mm
Weight	82g	0.5kg
Electrode constant specification
Data Interface
Operating Temperature	0~50℃
Calibrated point	2 point automatic correction
shutdown mode	Automatic shutdown in 5 minutes
Low Voltage prompt	Yes.
Temperature unit	℃/℉
Keep function	Yes.
Display	Conductivity Detector and dual temperature display
Temperature compensation method	automatic	automatic

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