Microprocessor pH Meters


SI-144 Microprocessor pH Meter
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Product Details

Brand Name Spectronics India
Model No, SI-144
Performance Optimum
Speciality Rust resistance
Condition New
Features Long functional life
Efficiency Consistent

Technical Data

Function pH or mV  & temperature simultaneously
Display    16 character x 2 lines Alphanumeric  BL LCD
Power supply 230 V ± 10% 50 Hz AC
pH
Range                              0 to 14 pH
Resolution                       0.01 pH
Accuracy                         ± 0.01 pH ± 1 Digit
Slope adjustment           80% to 120%  By default 100%
Temp. compensation         0 to100 C Auto with temp probe / Manual  
                                       with  keys
Auto buffer recognition   4.00 pH, 7.00 pH,9.20 pH
Calibration                      Auto as manual, 3 point / 2 point (Programmable)
mV  Range  -1999 mV to +1999 mV
Resolution  1 mV
Accuracy          ± 0.1% ±1 digit
Calibration   Two point manual
Temperature       
Range             -50.0 C to 200 C
Resolution  0.1 C
Accuracy   ± 0.1% of range ±1 digit
Calibration two point manual
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

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SI-146 Microprocessor pH Meter
Send Enquiry

Product Details

Brand Name Spectronics India
Model No. SI-146
Performance Optimum
Speciality Rust resistance
Condition New
Features Long functional life
Efficiency Consistent

Technical Data

Model    146  Table Model
Display  16 x 2 LCD Display
Range pH  0 to 14.00
mV  ±399.9mV : ± 2000mV
Temp.  0 to 120.0°C
Resolution pH  0.01pH
mV  0.1 ±399.9mV): 1 ± 2000mV
Accuracy pH  ±0.01
mV  0.1 ±399.9mV) :   1 ± 2000mV
Temperature  Manual & Automatic
pH Calibration  Automatic 2 Point memorized Buffer Value
pH Electrode Glass Body, Single junction, BNC Connector, 1m Cable (included)
Temperature Probe PT 100 with 1m Cable
Input Impedance 1012 Ohm
Environment  0 to 50°C ; RH max 95%
Power  220V ±10%  50 Hz with in-built stabilizer
Dimensions
Weight
 220 x 190 X 100mm : 1 kg. Approx.
1 Kg. with Accessory 2 Kg. Approx.

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