QiWei DDS-307 and YUEFENG DDS-307A compare

Home> Conductivity Meter> QiWei> Compare

Hide the sameHighlight differences

Model selection comparator If you have any questions, please click below Service	QiWei DDS-307 Conductivity meter (microcomputer type) 540.0 RMB China Detail	YUEFENG DDS-307A Laboratory conductivity meter 990.0 RMB China Detail

Model comparison

Type	Benchtop	Benchtop
Range	＜2000 us/cm	＜2000 us/cm
Precision	1.0	0.5
Resolution	1 0.1
Temperature compensation	Manual	Automatic Manual
PH	Without
TDS	without	With
Salinity	Without
Resistivity	Without
Accessories

Parameter comparison

Measurement parameters	Conductivity Detector	Conductivity Detector, TDS, temperature
Instrument level		Level 1.0
Measuring range	0~199.9μs/cm；200~1999μs/cm；2.00~19.99mS/cm；20.0~199.9mS/cm	0.00μS/cm~100mS/cm
Measurement error	±1.0% F.S	±0.5% F.S
resolution	0.1/1μs/cm；0.01/0.1ms/cm
Stability		(±0.33%F.S)/3h
Temperature compensation range	0~50℃	0.0~40.0℃
data storage	50 groups
Power	DC9V Adapter	AC220±22V，50±1Hz
Dimensions	22020080mm
Weight	1.7KG
Electrode constant specification	0.1、1、10
Data Interface
temperature coefficient	2%/℃
Save content	Numbers, measurements, Measurement Units and temperature values

Friendly reminder: This page is a comparison of QiWei DDS-307,YUEFENG DDS-307A.NBCLab only provides you with the similarities and differences of the product in the model and specifications.

For more information about QiWei DDS-307,YUEFENG DDS-307Asimilarities and differences, please refer to the NBCLab product details.

Focus on online sales of Lab Testing Instruments