conductivity meters, portable devices

For simple removal of liquid samples.

• Good view due to transparent tubes
• Upper end with reflux valve, lower end with ball valve
• All-layer and point sampling possible
• 500 ml dip sampler stepless extendable

ZU 6985: 4-pole conductivity probe with integral temperature sensor
ZU 6945: Calibration solution for analysis and control of cell constant (1 ampoule produces 1 litre of 0.1 N salt solution)

Portavo 902 Cond

• The basic version for mobile conductivity measurement
• Robust, intuitive portable device for routine daily measurements in laboratories and processes
• A sensor quiver protects the sensor from drying out or being damaged in daily use
• The high-performance polymer housing ensures low water absorption and high impact resistance
• Over 1000 hours of measurement with a single set of batteries (4 x AA)
• Memosens sensors and analog sensors can be used on the same device
• The mineral glass display is perfectly readable even after years

Portavo 904 Cond
as Portavo 902 Cond, additionally with:

• Li-ion battery
• Data logger with 5,000 values
• Micro USB port and Paraly SW 112 software

Portavo 904 X Cond
as Portavo 904 Cond, additionally with:

• Conductivity measurement with ATEX approval for measurements up to Zone 0/1. Ideal for applications in the process industry. For the first time, Portavo enables direct on-site testing of process measuring points.
• The new MemoLog function allows the user to log calibration data from various Memosens measuring points

Specifications
Measuring range (Accuracy):	0.001 µS/cm (c<0.05 cm-1) 0.01 µS/cm (c=0.05 ... 0.2 cm-1) 0.1 µS/cm (c>0.2 cm-1)
TDS: Salinity:	0 ... 1999 mg/l 0.0 ... 45.0 g/kg
Resistivity: Concentration:	00.00 ... 99.99 MO x cm 0.00 ... 9.99 (w/w) %
Conductivity input, analog:	Multi-contact for 2-/4-electrode sensors with integrated temp detector
Measuring ranges Sensor SE 202: Sensor SE 204:	0.01 ... 200 µS/cm 1 µS/cm ... 500 mS/cm
2-electrode sensors: 4-electrode sensors:	0.1 µS x c ... 200 mS x c 0.1 µS x c ... 1000 mS x c
Temperature input:	2 x 4 mm diam. for integrated or separate temperature detector
Messbereich mit NTC 30 kO: Messbereich mit Pt 1000:	-20 ... 120 °C -40 ... 250 °C
Conductivity input, Memosens:	M8 socket, 4 pins, for Memosens lab cable
Measuring range sensor SE 215 MS:	10 µS/cm ... 20 mS/cm
Conductivity input
Temperature compensation:	Linear 0 ... 20 %/K, reference temperature adjustable
nLF:	0 ... 120 °C
Power supply: Protection class acc. to DIN EN 60529:	4 x AA IP66/67 with pressure compensation

Laboratory conductivity sensor with 2 electrodes, electrode and body material 1.4571 stainless steel, connector head POM. , incl. flow through beaker.

Specifications
Measuring range:	0.01 ... 199.9 µS/cm
Temperature range:	-5 ... 100 °C
Temperature sensor:	NTC 30 KOhm / 25 °C
Body length / diam.:	120 mm / 12 mm
Immersion depth:	30 ... 120 mm

Laboratory conductivity sensor with 4 electrodes, graphite electrode material, epoxy body material.

Specifications
Measuring range:	1 µS/cm ... 500 mS/cm
Temperature range:	-5 ... 100 °C
Temperature sensor:	NTC 30 KOhm / 25 °C
Body length / diam.:	120 mm / 15.3 mm
Immersion depth:	36 ... 120 mm

The Elite CTS pocket tester simultaneously displays conductivity/TDS/salinity with temperature. Available with Pin or with Cup Sensor. With leakproof, transparent wide-base cap for upright standing with fill line indicator.

• 1-push calibration
• Large 4-digit double line display
• Backlit graphic display
• Auto-hold readings
• Easy-to-operate, intuitive keypad
• Auto-off

Scope of supply:
Elite CTS Pin/Cup: Tester incl. batteries, laynard
Elite CTS Pin/Cup Kit: Tester incl. batteries, laynard, soft carry case, CTS conductivity Standard Sachets (5 x 1413 µS/cm KCl and 5 x 2764 µS/cm KCl)

Specifications
Conductivity range:	0.0 … 200.0 µS / 200 … 2000 µS / 2.00 … 20.00 mS
Resolution:	0.1 µS / 1 µS / 0.01 mS
Accuracy: Calibration points:	± 1 % full scale 1 ... 3 points
TDS range:	0.0 … 100.0 ppm / 100 ... 1000 ppm / 100 ... 10000 ppm
Resolution:	0.1 ppm / 1 ppm / 10 ppm
Accuracy: Calibration points:	± 1 % full scale 1 ... 3 points
Salinity range: Resolution: Accuracy:	0 … 10000 ppm 100 ppm ± 1 % full scale
Calibration points:	1 point
Temperature range: Resolution:	0 … 60.0 °C 0.1 °C
Accuracy:	0 … 50 °C (±0.5 °C + 1 LSD) 50 … 60 °C (±1.0 °C + 1 LSD)
Operating temperature: Relative humidity:	5 … 45 °C 5 … 85 %, non-condensing
Temperature compensation:	ATC
Dimensions (W x L x H): Weight Elite CTS Pin/Cup:	202 x 45 x 36 mm 160 g / 150 g
Power supply: IP code:	4 x AAA 1.5 V batteries IP 67

The Elite PCTS pocket tester simultaneously displays pH, conductivity/TDS/salinity with temperature. With leakproof, transparent wide-base cap for upright standing with fill line indicator.

• 1-push calibration
• Large 4-digit double line display
• Backlit graphic display
• Auto-hold readings
• Easy-to-operate, intuitive keypad
• Auto-off

Scope of supply:
Elite PCTS: Tester incl. batteries, lanyard
Elite PCTS Kit: Tester incl. batteries, lanyard, soft carry case, buffer sachet set (pH 4.01, 7.00, 10.01, deionized water, 5 x 20 ml each), CTS conductivity Standard Sachets (5 x 1413 µS/cm KCl and 5 x 2764 µS/cm KCl)

Specifications
pH range: Resolution: Accuracy: Calibration type:	-1.00 ... 15.00 0.01 ±0.01 + 1 LSD point to point
Conductivity:	0.0 ... 200.0 µS / 200 ... 2000 µS / 2.00 ... 20.00 mS
Resolution: Accuracy: Calibration points:	0,1 µS / 1 µS / 0,01 mS ±1 % full scale 1 ... 3 points
TDS:	0.0 ... 100.0 ppm / 100 ... 1000 ppm / 0.10 ... 10.00 ppt
Resolution: Accuracy:	0.1 ppm / 1 ppm / 0.01 ppt ±1 % full scale
Calibration points:	1 ... 3 points
Salinity: Resolution: Accuracy:	0.00 ... 10.00 ppt 0.10 ppt ±1 % full scale
Calibration points:	1 point
Temperature range: Resolution:	0 ... 60.0 °C 0.1 °C
Accuracy:	0 ... 50 °C (±0.5 °C + 1 LSD) 50 ... 60 °C (±1.0 °C + 1 LSD)
Operating temperature: Relative humidity:	5 ... 45 °C 5 ... 85 %, non-condensing
Temperature compensation:	ATC
Dimensions (W x L x H): Weight:	200 x 45 x 36 mm 160 g
Power supply: IP code:	4 AAA 1.5 V batteries IP 67

The HQ Series is for water quality professionals who want to perform electrochemical analysis for field and lab environments.
They provide a true rugged, field-ready solution with on-screen, visual step-by-step operating guidance that provides users with confidence in reporting and managing their results. Unlike other field meters with basic user interfaces and without easily accessible data, the HQ Series secures, simplifies, and accelerates the complete measurement process for field users.

• Easy calibration
• Sensors designed for every application available