labCHEM-CP Benchtop Conductivity/TDS - 
pH/mV - Temperature Meter

The 16 character alphanumeric display has huge 14.5mm digits. It features simultaneous readout of Conductivity/ TDS and pH/mV with user-friendly full-text messages.

The labCHEM-CP is ideal for a broad range of applications, including Quality Control laboratories, plant operators, schools, colleges and universities. It is user-friendly and users with little or no laboratory experience can operate the labCHEM-CP with complete confidence quickly and easily.

The waterproof keypad of the labCHEM-CP eliminates the need for knobs and dials. It has just four keys to make operation of the labCHEM-CP absolutely simple.

Expand the capabilities of the labCHEM-CP with the optional RS232 serial port interface. All readings obtained with the labCHEM-CP can be stored permanently on disk. The WinTPS software package is also available, allowing the labCHEM-CP to communicate with a PC running Windows 95, 98, ME, 2000 & XP.

An analogue recorder output is another option. This provides an interface with pen type recorders or dataloggers with analogue input.

The labCHEM-CP operates from an AC/DC power adaptor. Adaptors are available for all countries.

Specifications

Accuracy
+/-0.5% of full scale of 
selected range at 25^OC

TDS
Ranges     : 4 ranges with auto range
             selection.
k=0.1 Sensor :   0 to 1.000 ppM
                 0 to 10.00 ppM
                 0 to 100.0 ppM
                 0 to 1000  ppM
k=1 Sensor   :   0 to 10.00 ppM
                 0 to 100.0 ppM
                 0 to 1000  ppM
                 0 to 10.00 ppK
k=10 Sensor  :   0 to 100.0 ppM
                 0 to 1000  ppM
                 0 to 10.00 ppK
                 0 to 100.0 ppK

Resolution
0.1% of selected range

Accuracy
+/-0.5% of full scale of 
selected range at 25^OC

pH
Range      : 0 to 14.00 pH
Resolution : 0.01 pH
Accuracy   : +/-0.01pH

mV
Range      : 0 to +/-600.0 and
             0 to +/-1500 mV
             (auto-ranging)
Resolution : 0.1 & 1 mV
Accuracy   : +/-0.15 & +/-1 mV

Temperature
Range      : -10.0 to 120.0 ^OC
Resolution : 0.1 ^OC
Accuracy   : +/-0.2 ^OC

Input Impedance
>3 x 10¹² Ohms

Asymmetry Range
-1.00 to +1.00 pH

pH
Automatic (via Temperature sensor) or manual, 0 to 100 ^OC.
The 901-CP automatically
detects whether or not the 
temperature sensor is 
connected.

Automatic Standard Recognition
Conductivity
14.94 uS/cm, 73.9 uS/cm,  150.0 uS/cm,
717.8  uS/cm, 1413 uS/cm, 2760 uS/cm,
6.67 mS/cm, 12.90 mS/cm, 24.82 mS/cm,
58.00 mS/cm, 111.9 mS/cm

TDS
69.5 ppM, 2.00 ppK, 8.00 ppK, 36.0 ppK

pH
4.00, 6.88, 7.00, 9.23 and 10.06 pH

Enclosure
Tough, high impact ABS. Splash 
resistant one-piece lid.

Display
14.5mm high, 16 character 
alphanumeric LCD with 
full-text messages.

RS232 Serial Port Output (Optional)
300, 1200 and 9600 Baud.
8 Bits, No Parity, 1 Stop Bit,
XON/XOFF

Recorder Output (Optional)
0 to 2000mV Output for...
 0.00 to 14.00 pH
-1500 to 1500  mV
-10.0 to 120.0 ^OC
Output impedance approx 1000 
Ohms

Power
12V AC/DC Power Adaptor.

Dimensions
270 x 210 x 75 mm

Mass
Instrument only : Approx 1.0kg
Full Kit        : Approx 2.5kg

Ordering Information

Kit Includes
Combination pH Sensor...........121207
k=1-Cond-ATC-Temp Sensor........122230
Temperature/ATC Sensor..........121248
pH6.88 Buffer, 200mL............121306
pH4.00 Buffer, 200mL............121381
2.76 mS/cm Cond Standard, 200mL.122306
2.0 ppK TDS Standard, 200mL.....122307
AC/DC Power Adaptor.............130037
Manual..........................130050

Optional Sensors
pH Sensor Upgrade: for difficult samples such as meat,dairy,slurries...
pH, Intermediate Junction, 1m......121200/1

ORP Sensors:
ORP, Surface only, 1m...........121262
ORP, Intermediate Junc, 1m......121267
ORP Calibration Solution........121309

Please click the following links for further details on the TPS range of sensors...

pH Sensors

                               Part No
Options and Accessories

Computer Interface:
RS232 Serial Port & cable.......130039
Serial to USB adaptor cable.....130087
WinTPS Software for Windows.....130086

Computer Interface:
Recorder Output & cable.........130028
RS232 + Recorder Output & cable.130049

Sensor Holder:
Flexible Sensor Holder..........130088

Same Price Interchange Option:
Choose between k=0.1, k=1 and k=10 Range Conductivity Sensors

k=10  Cond/ATC/Temp 1m, glass...122234
k=0.1 Cond/ATC/Temp 1m, glass...122232

Download this Specification Sheet in PDF format.

Download the full colour labCHEM Series Brochure (1.32 MB PDF).

Download the manual for this instrument.

Hint : Right click on a link, then select "Save Target As..." or "Save Link As..." to save the file to your own computer.

If you do not have Adobe Acrobat in your computer, a free Acrobat Reader can be downloaded by clicking on the following link.

Web Author : TPS Pty Ltd
Copyright © 2002-2009 T.P.S. Pty Ltd
A.B.N. 30 009 773 371
Last modified: January 27, 2010