YUEFENG DDS-307 and YUEFENG DDS-307A compare

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Model selection comparator If you have any questions, please click below Service	YUEFENG DDS-307 Laboratory conductivity meter 880.0 RMB China Detail	YUEFENG DDS-307A Laboratory conductivity meter 990.0 RMB China Detail

Model comparison

Type	Benchtop	Benchtop
Range	＜200 us/cm	＜2000 us/cm
Precision	0.5	0.5
Resolution
Temperature compensation	Manual	Automatic Manual
PH
TDS		With
Salinity
Resistivity
Accessories

Parameter comparison

Measurement parameters	Conductivity Detector	Conductivity Detector, TDS, temperature
Instrument level	Level 1.0	Level 1.0
Measuring range	0.00μS/cm~100mS/cm	0.00μS/cm~100mS/cm
Measurement error	±0.5% F.S	±0.5% F.S
resolution
Stability	(±0.33%F.S)/3h	(±0.33%F.S)/3h
Temperature compensation range	15.0~35.0℃	0.0~40.0℃
Electrode constant specification
data storage
Power	AC220±22V，50±1Hz	AC220±22V，50±1Hz
Data Interface
Operating Temperature
Operating Humidity
Operating Conditions
size
Weight
temperature compensation coefficient	2%
Display	3 1/2 LED	LCD
Temperature compensation method	manual	Manual/Automatic

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