TOSHNIWAL
µP BASED pH / TEMP. METER TMP 75
Salient Features
*Simultaneous display of pH / mV and Temperature *Automatic Buffer Recognition (Up to 9 Buffers)
*Wide Memory upto 200 Samples *Self-diagnosis for enhancing performance
*Auto Shut Off after 10 Minutes *Rechargeable battery & mains operated
TECHNICAL SPECIFICATIONS
pH mV Temp
Range : -2.00 to 16.00 pH 0.0 ±1999 mV -10 to 130°C
Accuracy : ± 0.01 pH ± 1mV ± 0.1°C
Resolution : 0.01 pH 1mV 0.1°C
Slope : 80-120%
Temp. Compensation : Manual / Automatic (using Pt-100 Probe)
Calibration (Auto/ Manual) : 3 point
Display : 16 x 2 LCD Alphanumeric dot matrix(with backlit) display of Temp & pH, mV
Keyboard : Soft touch membrane
IP Protection : IP 65
Memory : 200 Points
Input Impedance : >10 Ohm
Power Supply : Mains operated (230V ±10%)
OTHER ADVANCED FEATURES
Buffer recognition : Automatic (1.68, 2.00, 4.00, 4.01, 6.87, 7.00, 9.18, 10.00, 12.45 pH) with accuracy of
±0.4 pH & rest buffers as in our instrument (min. 2)
“Buffer Error” indication : Indicates error in buffer solution of more than ±0.4 pH
Temperature Error : RTD is not connected / working
Probe error : Needs probe replacement
2Alarm indication : High / Low
Hold function : To freeze current display
Sample No. : Sample No. indication for 200 samples
Housing : ABS Plastic
Accessories supplied with : pH Electrode, Buffer Solution, Electrode Stand, ATC, Adaptor &
Instrument Instruction Manual
Calibration (Auto/ Manual) : 5 Point