ISCO 6712C Compact Portable Waste Water Sampler

  • Fast and Simple Programming Advanced programming modes ensures the most suitable routine for application
  • Versatile, Tough and Reliable Superior capability, rugged construction and compact size makes this sampler ideal for size-restricted applications
  • Accurate Sample Volumes Patented pump revolution counter ensures accurate results, plus advising when the tubing should be replaced
Product Options


The 6712C is a compact portable sampler which can fit into 18" and offset manholes. Transporting the unit is made safe and easy with the large comfortable handles. The NEMA 4X, 6 (IP67) enclosure is submersible, watertight, and dust-tight. The Plug-in 700 Series Modules and the SDI-12 interface make it easy to add flow and parameter monitoring to your 6712-based system.

The advanced 6712 Controller allows the user to choose from a selection of programming modes to ensure the most suitable program for the application.
Programming is made fast and simple.
Standard Programming mode allows the user is walked through the sampling sequence step by step, allowing the user to the correct parameters specific to the application. The Extended Programming Mode lets the user enter more complex programs including smart sampling event notification, triggered on any combination of up to 16 inputs.

Standard Features

  • SDI-12 interface provides plug and play connection with multi-parameter water quality sondes and other compatible monitoring devices.
  • NEMA 4X, 6 (IP67) controller enclosure
  • Rugged ABS plastic shell
  • Standard 512 kB of memory gives you great flexibility for logging environmental data.
  • Choice of 5 different bottle configurations ranging from 24 x 500 ml to 1 x 2.5 gallon.
  • Foam-insulated base holds up to 15 pounds (6.8 kg) of ice.
  • Sample delivery at the EPA-recommended velocity of 2 ft/sec., even at head heights of 26 feet.
  • Patented pump revolution counter ensures accurate sample volumes - and tells you when tubing should be replaced.

Manufactured by: Teledyne ISCO
Model: ISCO 6712C Compact Portable Waste Water Sampler

Services offered for this product

  • Sales
  • Rental
  • Installation
  • Calibration
  • Maintenance


Wastewater effluent
Stormwater monitoring
CSO monitoring
Permit compliance
Pretreatment compliance


6712C Compact Portable Sampler
Size (Diam x Ht) 17.7 x 27.6 inches (45.7 x 70.1 cm)
Weight Dry, Less Battery - 31 lbs (14 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.
Intake Suction Tubing Vinyl or PTFE/FEP 3/8 inch (1 cm) ID; 3 to 99 feet (1 to 30 m) Length
Pump Tubing Life Typically 1,000,000 pump counts
Maximum Lift 28 feet (8.5 m)
Repeatability Typical ±5 ml or ±5% of the average volume in a set
Typical Line Velocity @ Head Height 3.0 ft./s @ 3 ft; 2.9 ft./s @ 10 ft; 2.7 ft./s @ 15 ft. (0.91 m/s @ 0.9 m; 0.87 m/s @ 3.1 m; 0.83 m/s @ 4.6 m)
Liquid Presence Detector Non-wetted, non-conductive sensor detects when liquid sample reaches the pump to automatically compensate for changes in head heights.
Weight 13 lbs. (5.9 kg)
Size (H x W x D) 10.3 x 12.5 x 10 inches (26 x 31.7 x 25.4 cm)
Operational Temperature 32° to 120°F (0° to 49°C)
Enclosure Rating NEMA 4X, 6 IP67
Program Memory Non-volatile ROM
Flow Meter Signal Input 5 to 15 volt DC pulse or 25 millisecond isolated contact closure.
Number of Composite Samples Programmable from 1 to 999 samples.
Clock Accuracy 1 minute per month, typical, for real time clock
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
Program Storage 5 sampling programs
Sampling Stop/Resume Up to 24 real time/date sample stop/resume commands
Controller Diagnostics Tests for RAM, ROM, pump display, and distributor


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