Labchem-cp Benchtop Conductivity/tds - Ph/mv - Temperature Meter


The NEW labCHEM-CP is a Conductivity, TDS, pH, mV and Temperature meter that has all the features required for precision laboratory work, but which is easy enough for anybody to use.

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.

Calibration of the labCHEM-CP is fully automatic at the press of just one key. The meter automatically recognises buffers and calibrates itself accordingly. The electrode asymmetry and slope are displayed at calibration, allowing for preventative maintenance and instant troubleshooting. An Automatic Stability Function (ASF) is a standard feature. ASF automatically freezes the display when all readings become stable. ASF can also be used during calibration to ensure the highest possible degree of accuracy.

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. The labCHEM-CP is proudly designed and manufactured in Australia. Our aim is to provide you with the best quality, service and value for money. The TPS Quality System has been certified in accordance with the AS/NZS ISO 9001 standard. For over 30 years, TPS has built a reputation for excellent backup service that is second to none.

Product price

Product ID Product options Price
126129 labCHEM-CP Conductivity-TDS-pH-mV-Temp Meter with pH & k=0.1, 1 or 10 sensors $1,128.00


Ranges : 4 ranges with auto range selection

k=0.1 Sensor : 
0 to 2.000 uS/cm
0 to 20.00 uS/cm
0 to 200.0 uS/cm
0 to 2000 uS/cm
k=1 Sensor : 
0 to 20.00 uS/cm
0 to 200.0 uS/cm
0 to 2000 uS/cm
0 to 20.00 mS/cm
k=10 Sensor : 
0 to 200.0 uS/cm
0 to 2000 uS/cm
0 to 20.00 mS/cm
0 to 200.0 mS/cm

0.05% of selected range

+/-0.5% of full scale of selected range at 25o

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

0.1% of selected range 

+/-0.5% of full scale of selected range at 25oC

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

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

Slope Range
85.0 to 105.0%

Temperature Compensation
Automatic, 0 to 100oC, via thermistor in Conductivity sensor.

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
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

69.5 ppM, 2.00 ppK, 8.00 ppK, 36.0 ppK

4.00, 6.88, 7.00, 9.23 and 10.06 pH

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

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

12V AC/DC Power Adaptor.

270 x 210 x 75 mm

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

Temperature : 0 to 45 oC
Humidity : 0 to 90% R.H.

Ordering Information

Part No
labCHEM-CP Cond/TDS-pH/mV-Temp..126129

Kit Includes
Combination pH Sensor...........121207
k=1-Cond-ATC-Temp Sensor........122230
Temperature/ATC Sensor..........121248
pH7.00 Buffer, 200mL............121387
pH4.00 Buffer, 200mL............121381
2.76 mS/cm Cond Standard, 200mL.122306
AC/DC Power Adaptor.............130037

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

Optional Sensors
Click the following links for details on the TPS range of sensors...
pH Sensors
Redox (ORP) 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 (0.42MB, .PDF)
Download the manual for this instrument (0.45MB, .PDF)

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