Portable and lightweight water sampler
Easy configuration of the 6712 samplerModules available for the 67126712 automatic water sampler

Isco 6712 Portable Sampler

  • Portable, lightweight isothermal automatic water sampler
  • Plug-in flow and parameter monitoring
  • Wide range of bottle configurations
  • Safe and convenient transporting
  • Configuration is fast and simple
  • Accurate sample volumes
  • Liquid detection sensor

The Isco 6700 range of isothermal portable water samplers has set the industry standard, providing the most comprehensive and durable performance available.
The 6712 Standard Capacity Portable Sampler allows you to take full advantage of the controller’s advanced technology. Its pump is powerful and you’ll love its versatile programming. Installation is quick and easy, and online help is available.

ISCO 6712 portable water sampler

Versatile and practical

With a wide choice of bottles, the 6712 wastewater sampler allows you to adapt quickly to simple or complex sampling routines. Up to 13.5 kg of ice fits into its insulated base, allowing samples to be stored for extended periods, even in extreme conditions. The standard 6712 retains a capacity of 21 litres.

Robust and reliable

The Isco 6712 automatic water sampler is portable and has a reinforced ABS plastic shell that is resistant to exposure and impact. Its small size allows easy installation and removal under a manhole cover. Its large handles make it safe and convenient to carry, even when wearing gloves.

Sampling bottle configurations and accessories

The Isco 6712 sampler is supplied as standard with a kit of 24 PP bottles 1L, a 7.5m Ø 9.5mm vinyl tubing with PP strainer & coupling fitting.
Other bottle types available on request.


  6712 et 6712C portable water sampler
6712 et 6712C portable water samplers



Typical areas of applications

  • wastewater effluent
  • stormwater monitoring
  • CSO monitoring
  • permit compliance
  • pretreatment compliance


6712 Full-Size Portable Sampler features

Size : H x L x P :  20 x 27.0 inches (68.6 x 50.7 cm)
Weight :  Dry, Less Battery – 32 lbs (15 kg)
Material : Plastic with UV-resistant gel coat
Power Requirements : 12 VDC

Intake purge : Adjustable air purge before and after each sample
Tubing life indicator :  Provides a warning to change pump tubing
Pump tubing life : Typically 1,000,000 pump counts
Maximum suction lift :  28 feet (8.5 m)
Liquid presence detector : Non-wetted, non-conductive sensor detects when liquid sample reaches the pump to automatically compensate for changes in head heights


Enclosure rating : NEMA 4X, 6 (IP67)
Program memory : Non-volatile ROM
Flow meter signal inputs : 5 to 15 volt DC pulse or 25 millisecond isolated contact closure
Digital alarms : 4 programmable outputs; 5V, 100 mA
Number of composite samples : Programmable from 1 to 999 samples

Sample frequency : 1 minute to 99 hours 59 minutes, in 1 minute increments. Non-uniform times in minutes or clock times 1 to 9,999 flow pulses
Sampling modes : Uniform time, non-uniform time, flow, event. (Flow mode is controlled by external flow meter pulses.)
Programmable sample volumes :  10 to 9,990 ml in 1 ml increments
Sample retries :  If no sample is detected, up to 3 attempts; user selectable
Rinse cycles :  Automatic rinsing of suction line up to 3 rinses for each sample collection


6712 portable water sampler documentation





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