"WTW" (1048 results)

Overflow measuring flask, contents 432 ml

Spare measuring bottle (Duran 50), contents 250 ml

Spare measuring bottle (Duran 50), contents 500 ml

Trace conductivity cell

Trace conductivity cell with
- Built-in temperature sensor
- Cable and waterproof plug
- Cell constant K = 0.01/cm
- Field of application of conductivity measuring:
* Boiler feed and deionized water
- Partially aqueous and nonaqueous media
- Highest degree of precision and linearity
- Long-term cell constant stability with high-quality
- Unbreakable

Stainless steel flow-through vessel

Portable turbidimeter (90°, tungsten) acc. US EPA 180.1 incl. calibration standard kit (0.02-10-1000 NTU) and accessories: 2 empty cuvette (28 m), cleaning tissues, batt.; suitable for drinking water. Optional: LabStation LS Flex/430 with software package for GLP-compliant data export (order nr. 251 301) or rech.batt. Flex/430 (order nr. 251 300)

The SenTix® Mic is for pH measurement in small vessels, specifically in applications such as life sciences. This is a pH micro combination electrode glass shaft and liquid electrolyte. It has a plug head or a AS/BNC cable combination can be ordered separately. The electrode has a 3 mol/l KCl reference system.

Reference Electrode

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

Reference electrode for selective ionic on-line measuring of ammonium or nitrate in municiple and industrial waste waters
- With armoring for mounting into:
* VARiON® 700 IQ
* NitraLyt®Plus 700 IQ
* AmmoLyt®Plus 700 IQ

Diaphragm:
- Porous polyethylen

Armoring:
- PVC protection armoring

Ammonium Exchange Electrode

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

Ionic selective exchange electrode for on-line ammonium measurements in municiple and industrial waste waters
- With armoring for mounting into VARiON® 700 IQ

Measuring range:
- 0.1 to 1000 mg/l NH4-N
- 0...40°C
- 4.0 to 8.5 pH

Membrane:
- PVC, soft

Nitrate-Exchange-Electrode

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

Ionic selective exchange-electrode for on-line Nitrate measurements in municiple and industrial waste waters
- With armoring for mounting into:
* VARiON® 700 IQ
* NitraLyt®Plus 700 IQ

Measuring range:
- 0,1 to 1000 mg/l NO3-N
- 0...40°C
- 4,0 to 11 pH

Membrane:
- PVC, soft

pH/ORP armature with temperature measurement

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

pH/ORP armature
- For installation of a pH or ORP combination electrode (SEA, ECA, DWA or PtA)
- With integrated temperature sensor and preamplifier suitable for measuring transmitters of the pH 170 and pH 296 series

Equipped with the following features:
- Increased EMC interference immunity
- Integrated lightning protection
- Built-in preamplifier for low impedance signal transmission
- Thermistor system for temperature compensation

Length of armoring:
- 311 mm

Material:
- POM black

Connection cable:
- 7 m long, with watertight plug (IP65)

Type of protection
- IP 68

pH/ORP armature with temperature measurement

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

pH/ORP armature
- For installation of a pH or ORP combination electrode (SEA, ECA, DWA or PtA)
- To be connected to a pH/ORP measuring transmitter of the 170 and 296 series
- With integrated temperature sensor and preamplifier.

Equipped with the following features:
- Integrated lightning protection
- Armature with integrated preamplifier for low impedance signal transmission
- Sensor monitoring function (Sens-Check)
- Thermistor system for temperature compensation

Length of armoring:
- 311 mm

Material:
- POM black

Connection cable:
- 7 m long, with watertight plug (IP65)

Type of protection
- IP 68

pH/ORP armature with temperature measurement

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

pH/ORP armature
- With integrated temperature sensor for installation of a pH or ORP combination electrode
- To be connected to field and switch panel measuring transmitters of the pH 170/ 296 series or Stratos

Equipped with the following features:
- Thermistor system for temperature compensation

Length of armoring:
- 311 mm

Material:
- POM black

Connection cable:
- 7 m long
- With open cable ends to be connected the meter terminal strips
- IP 68

Ex permission corresponding to:
- EEx ib IIc T6