Posted by Pemilik | Posted in pH Meter | Posted on 12-03-2011
WTW offers the world’s most complete line of pH/ORP, D.O./ BOD/Respirometry and Conductivity Instruments, Turbidity Meters and Photometers including reagents. WTW systems range from rugged waterproof, portable field meters to an integrated line of laboratory instruments and accessories, as well as completely new multi-parameter instruments with state-of-the-art technology.
The new ProfiLine portable single parameter instruments feature new technology and combine simple, easy-to-use features with exceptional durability for extreme conditions. The MultiLine® multi-parameter instruments, with high-resolution graphic display, feature extreme durability for measurements in a variety of applications where parameters can be measured sequentially or simultaneously.
The new digital IDS sensors convert the measuring values directly in the sensor and transfer the digital signals to the measuring instrument, delivering precision and convenience.
WTW offers premium optical technology instruments with the spectrophotometers of the photoLab® 6000 series for the UV and VIS range.
Posted by Pemilik | Posted in pH Meter | Posted on 12-03-2011
SenTix® quality electrodes by WTW – convenient measurement and precision.
- Low-resistance glass membranes guarantee stable measuring signals even at low temperatures.
- Silver ion-free reference electrolyte, together with the proven platinum wire diaphragm, prevent measurement problems by precipitating silver compounds.
- Functional slide for accessing the refill opening for electrodes with liquid electrolyte.
- Typical connections: Waterproof DIN connector, BNC connector, fixed cable (1 or 3 m) or connector head (S7 or SMEK).
- SenTix® 20
- SenTix® 21
- SenTix® 21-3
- SenTix® 22
- SenTix® 41
- SenTix® 41-3
- SenTix® 42
- SenTix® F
- SenTix® F-3
Ideal for portable measurements, as well as for routine measurements in-the-laboratory. With or without built-in temperature probe all electrodes have robust plastic shafts and a low-maintenance gel reference system.
New: The SenTix® F with temperature-stable iodine/iodide system, specifically for measurements at changing temperature conditions.
SenTix® |
all given models above |
pH |
0 …14 pH |
°C |
0 … 80 °C |
- SenTix® 51
- SenTix® 52
- SenTix® 60
- SenTix® 61
- SenTix® 62
- SenTix® 81
- SenTix® 82
- SenTix® 91
- SenTix® 92
- SenTix® L
For demanding measurements in-the-laboratory. SenTix® electrodes with liquid electrolyte, an easy-to-clean glass shaft and platinum diaphragm can be used even for complicated samples. For those who need an electrode with liquid electrolyte for a portable measurement: The SenTix® 51/52 with plastic shaft, built-in temperature probe and ceramic diaphragm is suited for nearly any measuring task.
SenTix® |
51/52 |
60/61/62 |
81/82 |
91/92 |
L |
pH |
0 …14 pH |
0 …14 pH |
0 …14 pH |
0 …14 pH |
0 …14 pH |
°C |
0 … 80 °C |
0 …100 °C |
0 … 100 °C |
0 … 100 °C |
10 … 100 °C |
- SenTix® H
- SenTix® HW
- SenTix® HWS
- SenTix® SP
- SenTix® SP-DIN
- SenTix® Sur
- SenTix® FET-D
- SenTix® FET-B
- SenTix® Mic
- SenTix® Mic-D
- SenTix® Mic-B
- SenTix® RJS
- SenTix® pH
- SenTix® R
- SenTix® B
- SenTix® V
Special samples need special electrodes. SenTix® Special Electrodes can take on the challenges associated with measuring the pH value of surfaces, solids, suspensions, emulsions, low ionic samples, smallest volumes and more. For those who require a non-glass electrode: The SenTix® FET can be used with every WTW pH meter.
SenTix® |
H |
HW |
HWS |
SP(-DIN) |
Sur |
FET-D/FET-B |
pH |
0 …14 pH |
0 …14 pH |
0 …14 pH |
2 …13 pH |
2 …13 pH |
0 … 14 pH |
°C |
0 … 80 °C |
0 … 60 °C |
-5 … 100 °C |
0 … 80 °C |
0 … 50 °C |
0 … 60 °C |
SenTix® |
Mic |
Mic-D/Mic-B |
RJS |
pH |
R |
B |
V |
pH |
0 …14 pH |
0 …14 pH |
2 … 13 pH |
0 … 14 pH |
— |
— |
0 … 14 pH |
°C |
0 … 100 °C |
-5 … 100 °C |
0 … 80 °C |
0 … 80 °C |
-5 … 100 °C |
-5 … 100 °C |
0 … 80 ° |