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 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

Resolution
0.05% of selected range

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

TDS
Ranges
(automatic 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=1.0 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 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
k=1.0/ATC Cond Sensor...122230
Combination pH Sensor...121207
Temperature/ATC Sensor..121248
2.76mS/cm Conductivity 
Standard, 200mL.........122306
2.0ppK TDS Standard, 200mL...................122307
pH6.88 Buffer, 200mL....121306
pH4.00 Buffer, 200mL....121381
AC/DC Power Adaptor....Specify
                       Country
labCHEM-CP Handbook.....130050

Recorder Output.........130028
(includes cable)

RS232 PLUS Rec Output...130049
(includes cable)

Communication Software
for Windows.............130086

Download this Specification Sheet in PDF format.

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

Download the handbook 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.