A high resolution graphic screen with white backlight indicates all measurements and operating parameters such as temperature, battery condition, date and time.
Multi-point (1...5) calibration of pH electrodes with any of nine pre-programmed and five user specified standards.
Multi-point (1...3) calibration of conductivity electrodes for increased linearity with any of three pre-programmed or user specified standards.
Two-point calibration + blank correction of ion-selective electrodes.
Separate HELP key guides you at any moment in the language of your choice (English, Dutch, French, and German).>
All necessary GLP-procedures are on board.
Operates with a galvanic oxygen electrode requiring no polarisation time.
Password protection prevents any unauthorised access to the instrument.
Three year warranty.
Storage memory for up to 3600 values + date and time.
Programmable recorder output.
Two-way communication with any computer using RS232.
Robust dust and splash-proof cabinet.
Operates on the mains (120/230 VAC), rechargeable batteries or 9...15 VDC.
Optional 12 V car adaptor permits to work in a car or recharge the batteries while driving to another site.
Optional data acquisition software enables to view, store and edit the measurements in your computer.
Specifications
pH: -2...+16 pH
mV: ± 2000 mV
Ion: 0.01 ng/l...100 g/l
Conductivity: 0...2000 mS/cm
Resistivity: 0...200 Mohm.cm
Salinity: 0...70 ppt
TDS: 0...100 g/l
Dissolved oxygen: 0...60mg/l, 0...600 %
Air pressure: 800...1100 hPa
Temperature: -30...+130°C
Resolution: 0.001 pH, 0.1 mV, 0.001µS/cm, 1 ohm.cm, 0.01 mg/l, 0.1 ppt, 0.1°C
Ordering information
C933 meter only option comprises meter, manual, 4 NiMH batteries and mains adaptor
C933X meter kit without electrodes: C933 + 2x50 ml buffers (pH 4 and 7) + 50 ml electrolyte (3M KCl) + 50 ml conductivity standard (0.01M KCl) + carrying case
C933P pH/°C meter kit: C933 + pH/ATC electrode SP10T + 2x50 ml buffers (pH 4 and 7) + 50 ml electrolyte (3M KCl) + carrying case
C933K µS/mS/°C meter kit: C933 + conductivity/ATC electrode SK10T + 50 ml conductivity standard (0.01M KCl) + carrying case
C933Z O2/°C meter kit option: C933 + dissolved oxygen electrode SZ10T + carrying case
C933T pH/µS/mS/O2/°C meter kit: C933 + pH/ATC electrode SP10T + conductivity/ATC electrode SK10T + dissolved oxygen electrode SZ10T + 2x50 ml buffers (pH 4 and 7) + 50 ml electrolyte (3M KCl) + 50 ml conductivity standard (0.01M KCl) + carrying case
Accessories
A2001 DIS-1 data acquisition software and RS232 cable
SH300 flexible electrode holder