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13. Water and soil (pH - Redox - EC - O2) manual measurements
    

Art Nr.

    18.50.SA 18.52.SA 18.52.SB 18.54 14.35

14.36

       
Description:    

pH/mV/EC/
Sal/TDS/T 
meter

pH/mV/EC/
Sal/TDS/T/
O2 meter

pH/mV/EC/
Sal/T/
O2 Redox 
measure-
ment set

Multipara-
meter with 
turbidity
Soil oxygen
content 
analysis
probe + 
meter
Oxygen 
diffusion 
rate meter
       
Image:

 

 

       

  
Selection criteria
  

Type of test (parameters):

    pH, redox ***, EC, salinity, 
TDS & temperature
pH, redox ***, EC, TDS, salinity, 
dissolved oxygen & temperature

pH, EC, TDS, salinity, O2, temperature  & redox in water & suspensions of soil

pH, Redox, EC, Sal, TDS, O2, T, density, submergence, depth, turbidity, GPS (option) O2 in (soil) air Oxygen diffusion rate + redox of soil         
Type of registration:     digital / logging digital / logging digital / logging digital / logging  manual manual        
Data storage capacity:     500 500 500 10000 0 0        
Field or lab use:     field / lab field / lab field / lab field / lab field field        
Diameter of probe (mm):            

 

various        
Max. application depth under water:     pH + EC 10 cm pH + EC 10 cm O2 3 m Redox, pH, EC 10 cm 
O2 3 m
 
30 m 0 0        
Cable lengths:     pH, EC, T 
1 m
O2 3 m 
pH, EC, 1 m
 
O2 3 m 
rest 1 m
 
2-10-30 m  n.a. 1 m        
Measure-ments in soil possible:     yes after extraction yes after extraction redox direct, rest after extraction No, yes after extraction  yes, for soil only yes, for soil only        
Quality indication of measure-ments:     high (if calibrated) high (if calibrated)  high (if calibrated)  high (if calibrated)  high (if calibrated) semi-quantitative        
Typical applications:     field and lab measure-ments on water field and lab measure-ments on water  field and lab measure-ments on water  in situ temporary measure-ments large wells / open water + on site ground water with flow through cell  field and lab measure-
ments 
in soil
Scientific research on 
O2 transport
       
Typical calibration frequency     pH, redox daily, EC weekly  pH, redox, O2 daily, 
EC weekly
  
pH, redox, O2 daily, 
EC weekly
   
pH, EC, redox, O2, turbidity, submergence daily
(one liquid)
ambient air (21%) daily, 0% 
monthly
redox daily , ODR monthly        
Power supply:     battery AA 4x 1.5 V battery AA 4x 1.5 V  battery AA 4x 1.5 V  battery C
4 x 1.5 V
 
2x 9 V battery 4x 1.5 V        
Weight (set):             
Trainings module available

Download our brochure here

no

       

  
Applications
  

Ground-
water (in situ level
measure-
ments):
    ++         
Ground-
water (in
situ water
quality mea-
surements):
    + # + #  +++         
Ground-
water (on
site quality
measure-
ments via e.g. flow
through cell):
    +++  +++  +++  +++         
Open water
as channels
- lakes - basins - 
sea - open sewers:
    +++  +++  +++  +++         
On samples (ground-
water, soil
moisture, drainage-, irrigation-,
drinking
water):
    +++  +++  +++  +++         
Laboratory measure-
ments:
    +++  +++  +++  ++         
Field mea-
surements:
    +++  +++  +++  +++  +++  +++         
Continuous
monitoring
of men-
tioned para-
meters:
 
    0        
Pumping
tests:
           
Fits electri-
cally unsafe
environ-
ments
:
           

  
Additional information
  

Brochures with article numbers & set speci-fications:

 

 

P1.66 
'Soil gas analysis'

       
Operating instructions:

 

1850 / 1852
'Multimeters'

Also see  
'1850 1852 Menu settings'

182127 redox measurement

18.54
'Multi-parameter meter'

also see:

185401 servicing


182127 redox measurement

14.35
'Soil oxygen analysis system'

 14.36 'Oxygen diffusion rate meter'

also see:
182127 redox measurement

       
 
FAQ's:
  
 
FAQ's are currently under construction. Please email your question to pkd@eijkelkamp.com    
Standards:

  
Water and soil manual measurement standards

     

  
Audio-visual material
  

Slideshows:    

 

           
Presen-tations:    

Presentation 
'1850 1852 Multimeter properties'

&
Presentation
'Water quality measurements & monitoring non-Diver'

Presentation 'Turbidity'
&
Presentation
'1854 Multimeter properties'
                

  
Auxiliary equipment
  

18.56 Flow through cells (applicable for on site measurements by means of a pump can be used with probes of 4-20 mm diam.)  
  For side equipment for Diver see: Water level loggers, meters and sensors or Dataloggers, e-SENSE wireless read-out and telemetry
P2.01 Monitoring well material
P1.66 Soil gas oxygen content
P1.66 Oxygen diffusion
 

* = EC can be replaced by pH, redox, O2, turbidity or a pressure sensor
** = apart from ˚C and water contact (=standard) up to 5 extra probes can be fitted
*** = standard set does not include a redox electrode & accessories
# = O2 untill 3 m, other parameters 1 m depth. Meters can be fitted with sensors with longer cables (max. 15 m)