Chapter 5 Specifications
5.1 Specifications
DS-71
63
●
Functions
Item
DS-71
PC USB interface
√
Memory number
999
Calibration points
5
Password setting
√
Printer connection
√
Resistivity
Measuring
principle
Conversion from
conductivity value
√
Measuring
range
Cell constant 100 m
-1
:
0.00
Ω
•m to 199.9 k
Ω
•m
Cell constant 10 m
-1
:
0.0
Ω
•m to 1.999 M
Ω
•m
Cell constant 1000 m
-1
:
0.000
Ω
•m to 19.99 k
Ω
•m
√
Display
resolution
0.05% of full scale
√
Repeatability ±0.5% ±1 digit of full scale
√
Salinity
Measuring
principle
Conversion from
conductivity value
√
Measuring
range
0.00 PPT to 80.00 PPT
(0.000% to 8.000%)
√
Display
resolution
0.01PPT (0.001%)
√
TDS
Measuring
principle
Conversion from
conductivity value
√
Measuring
range
0.01 mg/L to 100 g/L
√
Display
resolution
0.01 mg/L
√
Measuring
object
Item
Description
DS-71
