"WTW" (1044 results)

Soda lime as CO2 absorbent, with indicator

Printer connection cable for CR 3200 and CR 4200 thermoreactors

Interface cable for connecting one instrument for wich LQ 300 is recommendet to P 3001

Professional, field proven pH/mV-meter with backlit LCD-graphic display, for mobile measurement with data logger and waterproof USB-interface

Instrument only with:
- Short instruction manual
- CD-ROM
- Batteries
- Driver software for USB
- Cable

Calibration standard 5 µS/cm, shelf life 1 year, NIST traceable, accuracy ±2%

Plastic armoring with protective hood for oxygen sensor CellOx 325... and conductivity cell TetraCon 325...

Conductivity sensor with temperature measurement

4-electrode conductivity sensor to be connected to the EcoLine® or QuadroLine® series measuring transmitters
- With integrated temperature sensor.

Measuring range:
- 1 µS/cm ... 2000 mS/cm
- 0°C ... 80°C

Cell constant:
- K = 0.475 1/cm

Sensor length:
- 120mm

Cable length:
- 1.5m

Manufacturer:
- WTW

Type:
- TetraCon® 325 or equivalent

User-Friendly portable pH/mV meter set

Case set including SenTix 41 and accessories

pH meter pH 3110 ProfiLine

The WTW ProfiLine, hand-held, pH/mV meters are robust and waterproof, according to IP67. They have LCD or graphics displays. The proven DIN socket for connecting pH electrodes permits pH measurement even in wet environments. The instruments can be operated by standard alkaline or rechargeable batteries.

Make testing simple. Easy operation virtually eliminates errors. All function keys of the 3110 can be operated even when wearing gloves; automatic calibration and AutoRead functions ensure stable and reproducible results. The multifunctional display for pH, and temperature is always easy to read.

Connection cable for pH or ORP plug head combination electrodes

Connection cable
- With exposed cable ends for direct connection (high impedance) of pH electrodes to Eco/QuadroLine® monitors and Stratos 2211 X pH

Cable length:
- 6.0m

Digital optical oxygen sensor with intergrated temperture sensor

Design according to the minimum requirements defined by ATV (waste water association) in bulletin M256 for meters to be used at waste water treatment plants

Calibration free optical oxygen sensor (Flureszenzprinziple)
- To be connected to the IQ SENSOR NET multiparameter measuring system
* With integrated temperature sensor

Equipped with the following performance features:
- Factory calibration (IQMC-Method)
- Highest stability (EPRS-Referencemethod)
- Long lifetime (greelight-Technology)
- No flow is needed
- Integrated lightning protection
- Insensitive for H2S, chlorine, ionogenic substances
- Changable sensor cap with stored calibration data
- Automatical temperature compensation
- Digital data transfer
- With screw/plug connector for connection of the SACIQ sensor connection cable

Measuring range (25°C):
- 0 ... 20 mg O2/l
- 0 ... 200 % air saturation

Measurement accuracy:
- +/- 0.05 mg/l, O2 < 1mg/l
- +/- 0.1 mg/l, O2 > 1mg/l

Reproducibility:
- 0.05 mg/l

Temperature range:
- Measurement range: -5°C ... 50°C
- Storage range: -25°C ... 60°C

Pressure resistance:
- max. 10 bar

Sensor length:
- 428 x 40mm (incl. adapter of the sensor connection cable)

Material:
- Membrane-/sensor cap, protective hood: POM, PVC, Silicon
- Enclosure shaft: V4A stainless steel 1.4571

Type of protection:
- IP 68 (with connected SACIQ sensor connection cable)

Power consumption:
- 0.75 Watt

Sensorcap for FDO

Sensorcap for FDO® 700 IQ and FDO® 700 IQ-SW usable for freshwater and seawater
- Integrated date chip for storage of calibration date
- Manufacturer calibrated

Conductivity sensor with temperature measurement

4 electrodes conductivity sensor to be connected to the measuring transmitters of the EcoLine® or QuadroLine® series
- With integrated temperature sensor

Specification as follows:
- 4 electrodes conductivity measuring cell to be installed in pipes or flow-thru systems
- Temperature measurement by means of integrated NTC (30 KOhm/ 25°C)
- Electrodes of stainless steel 1.4571
- Installation by means of welding sockets (1.4571) or adapters of different nominal widths

Screw-in thread:
- 1/2 Inch NPT

Installation length:
- 133mm

Cable length:
- 1.5m

Pressure resistance:
- 10 bar (20°C)

Temperature operating range:
- 0..+100°C

Cell constant:
- 0.475 1/cm

Measuring range:
- 1 µS/cm - 2000 mS/cm

Type of protection:
- IP 68