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YSI PRO PLUS, INSTRUMENT, CABLES, & KITS

Part Number

Professional Plus

MULTIPARAMETER WATER QUALITY INSTRUMENT

The YSI Professional Plus is not a refinement. It came straight out of the imagination of our customers... and the ingenuity of a multi-disciplined team dedicated to making the ideal solution come to life. Our focus never wavered because listening to our customers is a continuous process, and the heart and soul of our commitment. Designed to be tough and smart in the lab or field. And extremely versatile. The Pro Plus accommodates any combination of YSI Pro Series cables, sensors, and accessories. Want to measure DO in the field? Maybe pH/DO/Nitrate? Or perhaps you need it to be a lab instrument that measures BODs? Whatever you need...the Pro Plus is your choice. YSI Pro Plus. The ultimate handheld sampling instrument.

  • Rugged, durable field cable with a 2-year warranty standard
  • Backlit display AND keypad for use in true low-light conditions
  • The file system allows for a 100 folder and site list structure to store and easily manage 5,000 data sets
  • Adjustable right- or left-handed hand strap
  • Detailed on-screen Help function
  • Case is rubber over-molded to provide extra protection and prevent slipping; also allows for flat non-slip design on a table top and provides an IP-67 rating with or without the battery cover; 1-meter drop rated from all angles
  • MS (military-spec) connectors – rugged, waterproof, keyed, bayonet style quarter-turn lock
  • Multiple user-replaceable sensor options and a choice of galvanic or polarographic DO sensors

Do your job with confidence even in the harshest field conditions. The drop-tested Pro Plus was designed tough with military-spec connectors, a two-year warranty on all cables, weighted sensor guards, and a rubber over-molded case with three-year warranty. Its interchangeable sensors and extra-durable cables nearly eliminate downtime. And its low overall cost of ownership means you’re making a worthwhile investment for years to come.

How Tough is TOUGH?

What a Come-back A YSI customer accidentally dropped his Pro Plus off a 40-foot bridge into the river below. A week later, he and his team came back. Using a long pole to scrape the river bottom, they found the cable and then the meter. They were amazed to find that — after a week submerged in a muddy river bed — their Pro Plus still worked. Not All is Lost A YSI wastewater customer knocked a Pro Plus into an aeration basin. Seemingly lost for good, he reluctantly moved on. One year later, the tank was drained to complete minor maintenance. And there lay the meter. After a bit of cleaning, they turned it on. Not only did it work, but it’s still being used today. 

  • Easy-to-install cable weights; can be daisy-chained for additional weight Rubber, over-molded IP-67 waterproof case (even without battery cover)
  • 3-year instrument warranty 2-year cable warranty Rugged cables, sensors, and military-spec connectors
  • Drop-tested 1 meter at all angles Scratch-resistant lens; viewable with polarized glasses Instrument floats
  • Weighted, user-replaceable multi-sensor design

SMARTER

The technology-smart YSI Pro Plus has all the built-in support you’ll need for the lab or field. It provides multiple languages, detailed GLP (calibration) data, on-screen Help to eliminate the need for a bulky manual, sensor diagnostics, up to six-point auto-buffer recognition, re-cal prompts, user-defined auto-stable function, and security passwords for extra protection. And much more.

FREE Data Manager Software 

  • Easy-to-use software to manage all your data studies
  • View, print and export graphical and tabular data
  • View and print GLP (calibration) data
  • Quickly configure one or multiple instruments
  • Conduct real-time studies

For Accessories and Membranes CLICK HERE

Pro Plus Part Number Description
Compatible With - Notes
Instrument Only YSIProPlus, Full Featured Multiparameter Instrument Only
Cable/probe YSI1007-1, pH/Temp single junction combination electrode with 1-meter cable w/MS connector
YIS1007-4, pH/Temp single junction combination electrode with 4-meter cable w/MS connector
YSI1008-1, ORP/Temp single junction combination electrode with 1-meter cable w/MS connector
YSI1008-4, ORP/Temp single junction combination electrode with 4-meter cable w/MS connector
YSI1009-1, pH/ORP/Temp single junction combination electrode with 1-meter cable w/MS connector
YSI1009-4, pH/ORP/Temp single junction combination electrode with 4-meter cable w/MS connector
YSI10-1, ISE/Temp 1-meter cable assembly
YSI10-4, ISE/Temp 4-meter cable assembly
YS10-10, ISE/Temp 10-meter cable assembly
YSI10-20, ISE/Temp 20-meter cable assembly
YSI10-30, ISE/Temp 30-meter field assembly
YSIPRBOD, DO/temp 115V stirring BOD probe w/1-meter cable assembly
YSI20-1, DO/Temp 1-meter cable assembly
YSI20-4, DO/Temp 4-meter cable assembly
YSI20-10, DO/Temp 10-meter cable assembly
YSI20-20, DO/Temp 20-meter cable assembly
YSI20-30, DO/Temp 30-meter cable assembly
YSI20-100, DO/Temp 100-meter cable assembly
YSI20-X, DO/Temp cable assembly $435 List + $50 for 10 meter increments up to 100 meters (this is a special order only) Call for Quote and to Place Order
YSI30-1, Cond/Temp 1-meter cable assembly
YSI30-4, Cond/Temp 4-meter cable assembly
YSI30-10, Cond/Temp 10-meter cable assembly
YSI30-20, Cond/Temp 20-meter cable assembly
YSI30-30, Cond/Temp 30-meter cable assembly
YSI1010-1, Dual ISE/Temp 1-meter cable assembly
YSI1010-4, Dual ISE/Temp 4-meter cable assembly
YSI1010-10, Dual ISE/Temp 10-meter cable assembly
YSI1010-20, Dual ISE/Temp 20-meter cable assembly
YSI1010-30, Dual ISE/Temp 30-meter cable assembly
YSI1020-1, DO/ISE/Temp 1-meter cable assembly
YSI1020-4, DO/ISE/Temp 4-meter cable assembly
YSI1020-10, DO/ISE/Temp 10-meter cable assembly
YSI1020-20, DO/ISE/Temp 20-meter cable assembly
YSI1020-30, DO/ISE/Temp 30-meter cable assembly
YSI1030-1, ISE/Cond/Temp 1-meter cable assembly
YSI1030-4, ISE/Cond/Temp 4-meter cable assembly
YSI1030-10, ISE/Cond/Temp 10-meter cable assembly
YSI1030-20, ISE/Cond/Temp 20-meter cable assembly
YSI1030-30, ISE/Cond/Temp 30-meter cable assembly
YSI2030-1, DO/Cond/Temp 1-meter cable assembly
YSI2030-4, DO/Cond/Temp 4-meter cable assembly
YSI2030-10, DO/Cond/Temp 10-meter cable assembly
YSI2030-20, DO/Cond/Temp 20-meter cable assembly
YSI2030-30, DO/Cond/Temp 30-meter cable assembly
YSI10102030-1, Quatro - Dual ISE/Cond/DO/Temp 1 meter cable assy
YSi10102030-4, Quatro - Dual ISE/Cond/DO/Temp 10 meter cable assy
YSI10102030-10, Quatro - Dual ISE/Cond/DO/Temp cable assy
YSI10102030-20, Quatro - Dual ISE/Cond/DO/Temp 20 meter cable assy
YSI10102030-30, Quatro - Dual ISE/Cond/DO/Temp 30 meter cable assy
Sensors
YSI2002, Galvanic DO Sensor
Professional Plus, Pro20, Pro20i, Pro2030, Pro1020
YSI2003, Polarographic DO Sensor
Professional Plus, Pro20, Pro20i, Pro2030, Pro1020
YSI2003B, Polarographic 2003 DO Sensor with Blue, 2.0 PE membrane kit
Professional Plus, Pro20, Pro20i, Pro2030, Pro1020
YSI1001, pH Sensor
Professional Plus, Pro10, Pro1030, Pro1020 instruments
YSI1002, ORP Sensor
Professional Plus, Pro10, Pro1030, Pro1020 instruments
YSI1003, pH/ORP Sensor
Professional Plus. Can not be used on Quatro cable assembly
YSI1004, Ammonium ISE, NH4+ Professional Plus
YSI1005, Chloride ISE Professional Plus
YSI1006, Nitrate ISE Professional Plus
YSI5560, Cond, Temp Replaceable Probe
Cond, Temp Replaceable Probe
YSI1001A, 1001A Amplified pH Sensor
Professional Plus, Pro10, Pro1030, Pro1020 instruments
YSI1001A Kit, 1001A Amplified pH Sensor Kit*
Professional Plus with 1010-X or 1020-X cables
YSI1003A, 1003A Amplified pH/ORP Combo Sensor
ProPlus with 10-X, 1020-x or 1030-x cable. Can not be used on Quatro cable
YSI1003A Kit, 1003A Amplified pH/ORP Combo Sensor Kit*
ProPlus with 10-X, 1020-x or 1030-x cable. Can not be used on Quatro cable
YIS655575, Guard extension kit, Pro Series, 556
ProPlus or Pro1020 Instruments
Pro Plus Kits
YSIPP BOD US, ProPlus BOD Kit, US
Includes Pro Plus instrument, ProBOD kit, Pro Series Lab Dock and USB power supply for instrument's communication saddle
YSIPP BOD INT, ProPlus BOD Kit, International
Includes Pro Plus instrument, ProBOD kit, Pro Series Lab Dock and USB international power supply for instrument's communication saddle
YSI BOD PH US, ProPlus BOD PH Kit, US
32, Includes Pro Plus instrument, ProBOD kit, 1007-1 lab pH/temp probe, Pro Series Lab Dock and USB power supply for instrument's communication saddle
YSI BOD PH INT, ProPlus BOD PH Kit, International
Includes Pro Plus instrument, ProBOD kit, 1007-1 lab pH/temp probe, Pro Series Lab Dock and USB international power supply for instrument's communication saddle
YSIPP DOLF-4P US, ProPlus Lab Field Kit, US, 4 Meter
Includes Pro Plus instrument, ProBOD kit, Pro Series Lab Dock, 60520-4 DO cable, 605203 DO sensor, 603162 soft-sided carrying case, and USB power supply for instrument's communication saddle
YSIPP DOLF-4P INT, ProPlus Lab Field Kit, International, 4 Meter
Includes Pro Plus instrument, ProBOD kit, Pro Series Lab Dock, 60520-4 DO cable, 605203 DO sensor, 603162 soft-sided carrying case, and USB international power supply for instrument's communication saddle
YSIPP20 4-G, ProPlus Galvanic DO 20 4 Meter
Includes Pro Plus instrument, 60520-4 DO cable, 605202 DO sensor and 603162 soft-sided carrying case.
YSIPP 40-AP, ProPlus Polarographic DO 20 4 Meter
Includes Pro Plus instrument, 60520-4 DO cable, 605203 DO sensor and 603162 soft-sided carrying case.
YSIPP 2030-4 P, ProPlus Polarographic DO 2030 4 Meter
Includes Pro Plus instrument, 6052030-4 DO/Cond/Temp cable, 605203 DO sensor and 603162 soft-sided carrying case.
YSIPP 2030-4 G, ProPlus Galvanic DO 2030 4 Meter
Includes Pro Plus instrument, 6052030-4 DO/Cond/Temp cable, 605202 DO sensor and 603162 soft-sided carrying case.
YSIPP2030-10 P, ProPlus Polarographic DO 2030 10 Meter
Includes Pro Plus instrument, 6052030-10 DO/Cond/Temp cable, 605203 DO sensor and 603075 soft-sided carrying case.
YSIPP2030-10 G, ProPlus Galvanic DO 2030 10 Meter
Includes Pro Plus instrument, 6052030-10 DO/Cond/Temp cable, 605202 DO sensor and 603075 soft-sided carrying case.
YSIPP 1020-4 P, ProPlus pH Polarographic DO 1020 4 Meter
Includes Pro Plus instrument, 6051020-4 DO/ISE/Temp cable, 605203 DO sensor, 605101 pH sensor and 603162 soft-sided carrying case.
YSIPP 1020-4 G, ProPlus pH Galvanic DO 1020 4 Meter
Includes Pro Plus instrument, 6051020-4 DO/ISE/Temp cable, 605203 DO sensor, 605101 pH sensor and 603162 soft-sided carrying case.
YSIPP 1020-10 P, ProPlus pH Polarographic DO 1020 10 Meter
Includes Pro Plus instrument, 6051020-10 DO/ISE/Temp cable, 605203 DO sensor, 605101 pH sensor and 603075 soft-sided carrying case.
YSIPP 1020-10 G, ProPlus pH Galvanic DO 1020 10 Meter
Includes Pro Plus instrument, 6051020-10 DO/ISE/Temp cable, 605202 DO sensor, 605101 pH sensor and 603075 soft-sided carrying case.
YSIPP 1030-4 PH, ProPlus pH 1030 4 Meter
Includes Pro Plus instrument, 6051030-4 ISE/Cond/Temp cable,605101 pH sensor and 603162 soft-sided carrying case.
YSIPP 1030-10 PH, ProPlus pH 1030 10 Meter
Includes Pro Plus instrument, 6051030-10 ISE/Cond/Temp cable,605101 pH sensor and 603075 soft-sided carrying case.
YSIPP Quatro-4P PH, ProPlus Polarographic DO pH Quatro 4 Meter
Includes Pro Plus instrument, 605790-4 ISE/ISE/DO/Cond/Temp cable,605101 pH sensor, 605203 DO sensor and 603075 soft-sided carrying case.
YSIPP Quatro-4P PH/ORP, ProPlus Polarographic DO pH ORP Quatro 4 Meter
Includes Pro Plus instrument, 605790-4 ISE/ISE/DO/Cond/Temp cable,605101 pH sensor, 605102 ORP sensor, 605203 DO sensor and 603075 soft-sided carrying case.
YSIPP Quatro-4G PH, ProPlus Galvanic DO pH Quatro 4 Meter
Includes Pro Plus instrument, 605790-4 ISE/ISE/DO/Cond/Temp cable,605101 pH sensor, 605202 DO sensor and 603075 soft-sided carrying case.
YSIPP Quatro-4G PH/ORP, ProPlus Galvanic DO pH ORP Quatro 4 Meter
Includes Pro Plus instrument, 605790-4 ISE/ISE/DO/Cond/Temp cable,605101 pH sensor, 605102 ORP sensor, 605203 DO sensor and 603075 soft-sided carrying case.