General Tools and Instruments DCT2001 User Manual
Page 6

B. TDS ( Total Dissolved Dolids )
Range
Measurement Resolution Accuracy
2,000
132 to 1,320
1 PPM
PPM
PPM
( 3 % F.S. + 1 d )
20,000
1,320 to 13,200
10 PPM
PPM
PPM
* F.S. - Full scale
* Temperature Compensation :
Automatic from 0 to 60 蚓 ( 32 - 140 蚌 ), with temperature
compensation factor variable between 0 to 5.0% per C.
* PPM - parts per million
* @ 23 5蚓
C. Temperature
Function Measuring Range Resolution Accuracy
蚓
0 蚓 to 60 蚓
0.1 蚓
0.8 蚓
蚌
32
蚌
to 140 蚌
0.1 蚌
1.5 蚌
* @ 23 5蚓
2-3 PH meter specifications
Measurement
PH
0 to 14 PH
mV
-1999 mV to 1999 mV
Resolution
PH
0.01 PH
mV
1 mV
Accuracy
PH
0.02 PH + 2 d)
* Meter only
mV
0.5% + 2 d)
Input
10 -12
ohm
Impedance
Temperature
Manual
0 to 100 蚓, be adjusted by
Compensation
push button on front panel.
for pH
Automatic
With the optional TEMP.
measurement ( ATC )
probe ( YK-200PATC )
0 to 65 蚓.
pH
PH7, PH4, and PH10, 3 points calibration
Calibration
ensure the best linearity and accuracy.
PH Optional,
Electrode
Any PH electrode with BNC connector.
4
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