Environmental Monitoring Equipment & Supplies • Sales, Rental & Service by Enviro-Equipment — Charlotte, North Carolina USA

  • Collect composite samples at user-definable time intervals or at equal flow-volume intervals.
  • Bottle options include 2.5 or 4 gallon polyethylene composite bottle.
  • Equipped with LD90 liquid presence detector to deliver accurate, repeatable sample volumes in changing head conditions.
  • Uses a peristaltic pump with 3/8" ID suction line for sample collection, maximum lift 26 feet of head pressure.
Title Daily Rate Weekly Rate Monthly Rate
ISCO 3710 Composite Sampler Rental $80.00 $300.00 $750.00

3710 Composite-only Portable Sampler — Single-bottle sampling up to 4 gallons

The 3710 Sampler combines simple operation and high volume capacity for single-bottle sampling. It collects composite samples - based on time or flow intervals - in a 4 gallon polyethylene bottle. Up to 24 sampling stop and resume times can be preset for unattended, automatic sampling.

Setup and programming is a snap. Simply choose the options you need from the selections displayed on the two-line, backlit LCD.

With a thermal resistance of R-11, you can be assured of maximum effectiveness for cooling samples. A thick, one-inch foam insulated base keeps the unit more rigid, and less affected by ambient temperatures.

Items Included:
  • ISCO 3710 Composite Sampler
  • AC Power Pack
  • 4 ft Silicone Pump Head Tubig
  • (2.5 or 4 Gallon) Polyethylene Bottle

Available On Request:

  • 12V Rechargeable Power Pack


  • Height: 28.75 in (73.3 cm)
  • Diameter: 19.25 in (48.9 cm)


32 lbs (14.5 kg) with polypropylene bottles


Fiberglass-reinforced plastic with UV-resistant gel coat

Power required

12 VDC (Supplied by battery or AC power converter)

Intake purge

Adjustable air purge before and after each sample

Intake suction tubing

Vinyl or Teflon®; 3/8 inch (1 cm) or 1/4 inch (0.6cm) ID; 3 to 99 feet (1 to 30 m) Length

Maximum lift

26 ft. (7.9 m)


±10 ml typical

Typical line velocity @ Head height

2.9 ft./s @ 3 ft; 2.5 ft./s @ 10 ft; 1.9 ft./s @ 15 ft. (0.88 m/s @ 0.9 m; 0.76 m/s @ 3.1 m; 0.58 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

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

Sample pacing

Uniform time, non-uniform time, flow. Flow pacing is controlled by external flow pulses

Sample volumes

Programmable from 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

3 sampling programs

Sampling stop/resume

Up to 24 real time/date sample stop/resume commands

ISCO 3710 User Manual8.32 MB