YSI EcoSense 9300 and 9500

Handheld Photometer/Colorimeter

YSI EcoSense 9300 and 9500 - Handheld Photometer/Colorimeter

YSI’s economical EcoSense 9300 and 9500 photometers allow you to take quick, easy, and accurate readings in the field for over 100 different parameters. Both models are easy to use and feature a large graphic LCD display with on screen instructions. All reagents are safe and inexpensive.

YSI's economical EcoSense 9300 and 9500 photometers allow the measurement of over 100 different parameters in the field with some reagents costing as little as $0.10 per test depending upon the parameter being measured. Like all the instruments in the EcoSense line, the 9300 or 9500 photometers are accurate, durable, and offer both a low initial cost and cost of ownership. Both instruments feature a large, backlit, graphic LCD display with on screen instructions in multiple languages to guide the user through the process for every type of test.

The EcoSense 9300 and 9500 feature a floating, durable, and waterproof IP67 rated enclosure. Battery power is provided by 3 AA alkaline batteries with the option to power the unit from the USB port on the 9500. The unique sample tube holder can automatically accommodate the various different size sample tubes, and for convience the four most recently used tests are always positioned at the top of the list.

The EcoSense 9500 adds the capability to use a dilution factor, perform user designed tests, store up to 500 readings with an ID and date/time stamp, and has a USB PC connection for either power or the transfer of data. The dilution factor option is useful when a sample's concentration levels are outside of the test's range. By diluting the sample the user can bring the concentration within range of the test and by entering the dilution factor into the 9500 the actual value before dilution can be stored.

9300 and 9500 Features:

  • Over 100 different tests available
  • Large, backlit, graphic LCD display with on screen instructions for every test
  • tube holder automatically adjusts to various sample tube sizes
  • Can operate in English, Spanish, German, French, and Italian
  • Instrument floats and is rated IP67 waterproof

9500 adds:

  • Memory to store up to 500 readings with ID and date/time stamp
  • Waterproof USB connection for powering instrument and data transfer
  • Can use dilution factors
  • Room for 30 user designed tests

YSI EcoSense 9300 and 9500 Ordering Instructions

The EcoSense 9300 and 9500 photometers are available below in complete kits that include all required accessories and a hard sided carrying case. Reagent starter kits are required for each particular test you wish to perform.

Reagent starter kits, replacement reagents, and general photometer accessories are all listed below. Unless otherwise noted all reagent starter kits come with any required accessories, instructions, and enough reagents for 50 tests. Replacement reagent packs are available for use with the starter kits and generally contain enough reagents for 250 additional tests.

YSI EcoSense 9300 and 9500 Photometer

  • Part Number/Description
  • Cart
  • Price
  • YPT930YSI 93001
  • Order
  • Call for Price
  • YPT950YSI 950012
  • Order
  • Call for Price

YSI EcoSense 9300 and 9500 Reagent starter kits

  • Part Number/Description
  • Cart
  • Price
  • YPM188Aklalinity, total (Alkaphot) 0–500, reagent starter kit1
  • Order
  • Call for Price
  • YPM250Aklalinity-M, (Alkaphot M) 0–500, reagent starter kit1
  • Order
  • Call for Price
  • YPM251Aklalinity-P, (Alkaphot P) 0–500, reagent starter kit1
  • Order
  • Call for Price
  • YPM166Aluminum 0–0.5, reagent starter kit1
  • Order
  • Call for Price
  • YPM152Ammonia 0–1.0, reagent starter kit1
  • Order
  • Call for Price
  • YPM060Bromine 0–10.0, reagent starter kit1
  • Order
  • Call for Price
  • YPM252Calcium Hardness, (Calcicol) 0–500, reagent starter kit1
  • Order
  • Call for Price
  • YPM268Chloride, (Chloridol) 0–50,000, reagent starter kit1
  • Order
  • Call for Price
  • YPM011Chlorine, (DPD 1) 0–5.0, reagent starter kit1
  • Order
  • Call for Price
  • YPM021Chlorine, (DPD 2) 0–5.0, reagent starter kit1
  • Order
  • Call for Price
  • YPM031Chlorine, (DPD 1 and 3) 0–5.0, reagent starter kit1
  • Order
  • Call for Price
  • YPM162Chlorine HR, (high range) 0–250, reagent starter kit1
  • Order
  • Call for Price
  • YPM281Chromium VI, (Hexavalent) 0–1.0, reagent starter kit1
  • Order
  • Call for Price
  • YPM186Copper, (Coppercol, free, combined, total) 0–5.0, reagent starter kit1
  • Order
  • Call for Price
  • YPM087Cyanuric Acid 0–200, reagent starter kit1
  • Order
  • Call for Price
  • YPM179Flouride 0–1.5, reagent starter kit1
  • Order
  • Call for Price
  • YPM254Hardness (hardicol) 0–500, reagent starter kit1
  • Order
  • Call for Price
  • YPM103Hydrazine 0–0.5, reagent starter kit2
  • Order
  • Call for Price
  • YPM104Hydrogen Peroxide LR, (low range) 0–2.0, reagent starter kit1
  • Order
  • Call for Price
  • YPM105Hydrogen Peroxide HR, (high range) 0–100, reagent starter kit1
  • Order
  • Call for Price
  • YPM155Iron LR, (low range) 0–1.0, reagent starter kit1
  • Order
  • Call for Price
  • YPM156Iron HR, (high range) 0–10, reagent starter kit1
  • Order
  • Call for Price
  • YPM193Magnesium, (magnecol) 0–100, reagent starter kit1
  • Order
  • Call for Price
  • YPM173Manganese 0–0.03, reagent starter kit1
  • Order
  • Call for Price
  • YPM258Molybdate LR, (low range) 0–20, reagent starter kit1
  • Order
  • Call for Price
  • YPM175Molybdate HR, (high range) 0–100, reagent starter kit1
  • Order
  • Call for Price
  • YPM284Nickel 0–10, reagent starter kit1
  • Order
  • Call for Price
  • YPM163Nitrate 0–20, reagent starter kit1
  • Order
  • Call for Price
  • YPM109Nitrite, (N) 0–0.5, reagent starter kit1
  • Order
  • Call for Price
  • YPM260Nitrite, (NaNO2) 0–1500, reagent starter kit1
  • Order
  • Call for Price
  • YPM262Organophosphonate, (OP) 0–20, reagent starter kit1
  • Order
  • Call for Price
  • YPM056Ozone 0–2.0, reagent starter kit1
  • Order
  • Call for Price
  • YPM130pH, (phenol red) 6.8–8.4, reagent starter kit1
  • Order
  • Call for Price
  • YPM287Phenol 0–5.0, reagent starter kit1
  • Order
  • Call for Price
  • YPM177Phosphate LR, (low range) 0–4.0, reagent starter kit1
  • Order
  • Call for Price
  • YPM114Phosphate HR, (high range) 0–100, reagent starter kit1
  • Order
  • Call for Price
  • YPM189Potassium 0–12, reagent starter kit1
  • Order
  • Call for Price
  • YPM181Silica 0–4.0, reagent starter kit1
  • Order
  • Call for Price
  • YPM154Sulfate 0 - 200, reagent starter kit1
  • Order
  • Call for Price
  • YPM168Sulfide 0–0.5, reagent starter kit1
  • Order
  • Call for Price
  • YPM266Sulfite 0–500, reagent starter kit1
  • Order
  • Call for Price
  • YPM148Zinc 0–4.0, reagent starter kit1
  • Order
  • Call for Price

YSI EcoSense 9300 and 9500 Replacement Reagents

  • Part Number/Description
  • Cart
  • Price
  • YAP188Alkalinity replacement reagents1
  • Order
  • Call for Price
  • YAP250Alkalinity-M replacement reagents1
  • Order
  • Call for Price
  • YAP251Alkalinity-P replacement reagents1
  • Order
  • Call for Price
  • YAP166Aluminum replacement reagents1
  • Order
  • Call for Price
  • YAP152Ammonia replacement reagents1
  • Order
  • Call for Price
  • YAP060Bromine replacement reagents1
  • Order
  • Call for Price
  • YAP252Calcium hardness replacement reagents1
  • Order
  • Call for Price
  • YAP268Chloride replacement reagents1
  • Order
  • Call for Price
  • YAP011Chlorine DPD 1 replacement reagents1
  • Order
  • Call for Price
  • YAP021Chlorine DPD 2 replacement reagents1
  • Order
  • Call for Price
  • YAP031Chlorine DPD 1 and 3 replacement reagents1
  • Order
  • Call for Price
  • YAP162Chlorine HR replacement reagents1
  • Order
  • Call for Price
  • YAP281Chromium VI replacement reagents1
  • Order
  • Call for Price
  • YAP186Copper replacement reagents1
  • Order
  • Call for Price
  • YAP087Cyanuric Acid replacement reagents1
  • Order
  • Call for Price
  • YAP179Flouride replacement reagents2
  • Order
  • Call for Price
  • YAP254Hardness replacement reagents1
  • Order
  • Call for Price
  • YAP103Hydrazine replacement reagents1
  • Order
  • Call for Price
  • YAP105Hydrogen Peroxide HR replacement reagents1
  • Order
  • Call for Price
  • YAP104Hydrogen Peroxide LR replacement reagents1
  • Order
  • Call for Price
  • YAP156Iron HR replacement reagents1
  • Order
  • Call for Price
  • YAP155Iron LR replacement reagents1
  • Order
  • Call for Price
  • YAP193Mangesium replacement reagents1
  • Order
  • Call for Price
  • YAP173Manganese replacement reagents1
  • Order
  • Call for Price
  • YAP175Molybdate HR replacement reagents1
  • Order
  • Call for Price
  • YAP258Molybdate LR replacement reagents1
  • Order
  • Call for Price
  • YAP284Nickel replacement reagents1
  • Order
  • Call for Price
  • YAP163Nitrate replacement reagents2
  • Order
  • Call for Price
  • YAP109Nitrite-N replacement reagents1
  • Order
  • Call for Price
  • YAP260Nitrite-NaNO2 replacement reagents1
  • Order
  • Call for Price
  • YAP262Organophosphonate replacement reagents1
  • Order
  • Call for Price
  • YAP056Ozone replacement reagents1
  • Order
  • Call for Price
  • YAP130pH (phenol Red) replacement reagents1
  • Order
  • Call for Price
  • YAP287Phenol replacement reagents1
  • Order
  • Call for Price
  • YAP114Phosphate HR replacement reagents1
  • Order
  • Call for Price
  • YAP177Phosphate LR replacement reagents2
  • Order
  • Call for Price
  • YAP189Potassium replacement reagents1
  • Order
  • Call for Price
  • YAP181Silica replacement reagents2
  • Order
  • Call for Price
  • YAP154Sulfate replacement reagents1
  • Order
  • Call for Price
  • YAP168Sulfide replacement reagents2
  • Order
  • Call for Price
  • YAP266Sulfite replacement reagents1
  • Order
  • Call for Price
  • YAP148Zinc replacement reagents1
  • Order
  • Call for Price

YSI EcoSense 9300 and 9500 Accessories

  • Part Number/Description
  • Cart
  • Price
  • YPT37020 mL syringe luer for EcoSense 9300/9500
  • Order
  • Call for Price
  • YPT804Color standard kit for EcoSense 9300/9500
  • Order
  • Call for Price
  • YPT502Crush/stir rods for EcoSense 9300/9500, pack of 10
  • Order
  • Call for Price
  • YPT500De-ion pack for EcoSense 9300/9500, up to 5 liters
  • Order
  • Call for Price
  • YPT512Dilution tube for EcoSense 9300/9500
  • Order
  • Call for Price
  • YPT606Filter holder luer for EcoSense 9300/9500
  • Order
  • Call for Price
  • YPT600Filtration set luer for EcoSense 9300/9500
  • Order
  • Call for Price
  • YPT603GFB filters for EcoSense 9300/9500, pack of 50
  • Order
  • Call for Price
  • YPT526Nitrate tube for EcoSense 9300/9500
  • Order
  • Call for Price
  • YPT230Photometer color standards for EcoSense 9300/9500
  • Order
  • Call for Price
  • YPT671Plastic tweezers for EcoSense 9300/9500
  • Order
  • Call for Price
  • YPT595Round test tube with cap for EcoSense 9300/9500
  • Order
  • Call for Price
  • YPT510Sample container for EcoSense 9300/9500, 100 mL
  • Order
  • Call for Price
  • YPT361Syringe for EcoSense 9300/9500, 1 mL
  • Order
  • Call for Price
  • YPT663Test tube brush for EcoSense 9300/9500
  • Order
  • Call for Price
  • YPT501Test tube rack for EcoSense 9300/9500
  • Order
  • Call for Price

Browse All Rental Categories

113 Categories, 304 Models

Our Most Popular Rental Categories

Browse By Manufacturer

34 Manufacturers, 266 Models

Popular Sales Equipment & Promotions

Field Supplies

Great Prices for Project Supplies

Did you know that Equipco also sells environmental field supplies?

Whether you need calibration standards, tubing, or other supplies like gloves and labels, we stock everything you need to finish the job. Our high quality field supplies, including NIST traceable calibration solutions and gases, come at significant savings over manufacturer brands.

Used Equipment

Great Discounts for Used Equipment

Did you know that Equipco also sells used equipment?

Whenever we have used equipment to sell, whether like-new equipment used only for demonstration or a former rental, well maintained and available for a great price, find what you’re looking for here and check back for updates.

RKI Eagle 2

Multiple Gas Monitor

RKI’s Eagle 2 is an advanced portable gas detector capable of monitoring up to six sensors simultaneously including a PID. 16 different sensors are available providing for hundreds of configuration possibilities.

Landtec GEM5000

Landfill Gas Analyzer

The GEM5000 is the latest in the line of Landtec's GEM landfill gas analyzers. Now lighter, smaller, more accurate, and with an improved user interface, the only instrument you need to take into the field just got even better.

Levelogger 5

Water Level Datalogger

Advanced and durable, the Levelogger Edge is the latest water level datalogger from Solinst. An all new sensor design manages to achieve excellent accuracy while being more robust then previous models and remaining economical.

RAE MiniRAE 3000

Handheld PID Monitor

RAE Systems PIDs are known worldwide for their incredible reliability, accuracy, and features. The MiniRAE 3000 is the latest flagship model featuring the widest range of any handheld PID available and built in correction factors for over 200 compounds.

MultiRAE Series

Multiple Threat Monitor

The MultiRAE Series of handheld gas detectors includes three models for detection of up to six threats simultaneously. Choose from 25 toxic sensors, 3 PID sensors with a 9.8 eV lamp option, and even a gamma radiation sensor.

Your Rental Cart is Empty
Browse Rental Inventory



I forgot my password…