General Tools and Instruments DPHC2001 - Manual (Page 4)

* 蚓 or 蚌 can be converted by push button on the front panel.
* PH calibration is easily to be done by push button on the
front panel.
* Using the durable, long-lasting components and a strong
lightweight ABS-plastic housing case.
* PH function with high input impedance avoids measuring
error.
* Wide applications: water conditioning, aquariums, beverage,
fish hatcheries, food processing, photography, laboratory,
paper industry, plating industry, quality control, school &
college.
2. SPECIFICATIONS
2-1 General Specifications
Circuit Custom one-chip of microprocessor LSI
circuit.
Display 51 mm x 32 mm, dual function LCD display,
15 mm ( 0.6" ) digit size.
Measurement PH 0 to 14 PH
mV -1999 mV to 1999 mV
Input 10 1 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.
2