Accuracy Single sample volume accuracy: +/-5% or +/-5 mL (whichever is greater) within the sample volume range 20-10000 mL Bottles ProSample P and ProSample P-12 - Discrete or composite sampling PE: 24 x 1 L, 8 x 2L, 4 x 4 L, 1 x 26 L Glass: 24 x 350 mL, 12 x 950 mL, 8 x 2L ProSample PM and PM-12 - Composite sampling only PE: 1 x 10L (included with each PM and PM-12) Certifications CE, ISO 5667-10, EN 16479 Dimensions P and P-12 = 50 x 74 cm PM and PM-12 = 40 x 60.5 cm Display Backlit graphic display; 6.5 cm width x 3.2 cm height Fluid Delivery Speed >0.61 m/s at suction height up to 7 m with 10 mm ID suction hose Inputs Analog 0/4-20 mA, Digital, SDI-12 (P-12 and PM-12 only) LED Indicates if a program is running, an error has occurred, or low battery Material PE (polyethylene); double-walled and insulated for longer ice retention Measurement Range Single sample volume range: 1-10000 mL Memory Up to 3000 entries; non-volatile data memory for up to 5 years; Stores sampling and error data, bottle changes, messages, external signals Operating Temperature 0 to 50 °C Power 12 V/ 7.2 Ah lead storage battery (maintenance free, leak proof) 115V or 230V operation by means of battery charger Programming 12 user-defined programs Pump Type Peristaltic Sample Temperature 0 to 40 °C Software YSIConnect PC software for controlling the sampler and downloading data (not required) Suction Height Maximum 8.5 m (27.9 ft) at 1 atm with 10 mm ID suction hose Suction Hose Maximum allowable length is 30 meters ID of YSI suction hoses is 10 mm USB Mini-B USB for PC connection Warranty 1 year on all ProSample models Weight P and P-12 = 15 kg, PM and PM-12 = 9 kg

With multiple automated portable samplers to choose from and the ability to sample based on time, analog signal, digital pulse, and/or measurements from an SDI-12 device (ProSample P-12 and ProSample PM-12 models only), the ProSample can be the final piece of your monitoring installation. Composite sampling can be completed with all models, while discrete sampling can be completed with the ProSample P and ProSample P-12.

Available ProSample models include:

  • ProSample P: full-size portable sampler
  • ProSample P-12: full-size portable sampler with SDI-12 connectivity
  • ProSample PM: mini portable sampler
  • ProSample PM-12: mini portable sampler with SDI-12 connectivity

Included with each ProSample:

  • 5 meter suction hose with screw connection and sinker weight
  • 10L PE container (only the ProSample PM and the ProSample PM-12)
  • Battery
  • USB cable
  • Two peristaltic pump tubes
  • Printed copy of the ProSample Getting Started Guide

Please see the ProSample Ordering Guide or contact us if you’re interested in a ProSample system. See how the ProSample is helping detect COVID-19 outbreaks in communities.

  • Flexible options, including:
  • Analog 0/4-20 mV
  •  Digital
  • SDI-12 (ProSample P-12 and ProSample PM-12 only)
Volume accuracy
  • Proprietary peristaltic pump
  • High sample volume accuracy
Compact design
  • Easy to transport
  • ProSample PM and ProSample PM-12 are ideal for tight installations
  • Double-walled and insulated for longer ice retention
Low maintenance
  • Easy pump tube replacement
  • Spring-loaded roller bearings for long tube life
Easy to learn, easy to use
  • Simple programming and calibration
  • Stores 12 user-defined programs
  • Many different sampling scenarios are possible

ProSample YSIConnect Software

YSIConnect is the PC software for the YSI ProSample. This software can be used to control the sampler, download data, and update instrument firmware.

View more about YSI PROSAMPLE PORTABLE SAMPLERS on main site