Microprocessor controller based PH/Temp/MV Meter

Microprocessor based pH/mV/Temperature meter with 16×2 alpha numeric LCD display portable having auto temperature compensation, Date & Time ,auto buffer recognition along with accessories. Data storage facility up to 1000 samples , complete with pH Electrode, Temperature Probe, Electrode Stand , Dust cover and Instruction Manual.

Parameter
Ph

mv

Temp.

Range
0 to 14 pH

-1999 mV to +1999 mV

-50.0 ?C to 200 ?C

Resolution
0.01 pH

1 mV

0.1 ?C

Accuracy
± 0.01 pH ± 1 digit

± 0.1% ±1 digit

± 0.1% of range ±1 digit

Calibration
Auto as manual, 3 point / 2 point (Programmable)

Two point manual

Two point manual

Temp. Compensation
0 to 100 ?C Auto with temp probe / Manual with keys

Auto buffer recognition
4.00 pH, 7.00 pH,9.20 pH

Slope adjustment
80% to 120% By default 100%

Sensors
Pt100 probe

Data entry
By six soft touch keys with audible sound

Storage
1000 samples

Real time display
24 Hour mode with Date

Interface
RS-232, Centronics & computer

Print format
All Data & Date Wise (Programmable)

Digital output
Serial RS-232 Parallel Centronics (Programmable)

Error Indication
pH ERROR,ORP ERROR,CAL ERROR & T-ERROR

Accessories
pH electrode , Instruction Manual , Electrode Stand , Temp Probe