YSI 900 Chlorine Colorimeter Banner
250900Y

YSI 900 Chlorine Colorimeter

YSI 900 Chlorine Colorimeter

Description

The 900 colorimeter is a rugged, waterproof, single parameter instrument for the measurement of total chlorine or free chlorine.

Features

  • Automatic data storage; 16 data-sets with date and time stamp
  • User-calibration to any government or organizational standard (N.I.S.T. or ISO)
  • IP68 waterproof case; easy to hold or set on benchtop; floats
Free Shipping on this product
More Views
Instant Savings 25
List Price
$395.00
Your Price
$375.25
Usually ships in 3-5 days

Shipping Information
Return Policy
Why Buy From Fondriest?

Details

The 900 colorimeter is a rugged, waterproof, single parameter instrument for the measurement of free or total chlorine. Whether measuring chlorine in wastewater, chlorine in groundwater, or in pools, this chlorine tester is waterproof with an easy to read display and will provide readings in minutes.

 

The instrument features a real-time clock, automatic data logging as well as the ability to export data to a PC or printer using the 900 Series Data Hub for infrared data transfer. The 900 includes hard-sided carrying case with compartments for the instrument, accessories, reagents, and more.

 

Features for the 900 to quickly and accurately measure Free or Total Chlorine include:

 

  • Automatic data storage; 16 data-sets with date and time stamp
  • Large, backlit LCD display
  • IP68 waterproof case; easy to hold or set on benchtop; floats
  • Innovative light shield avoids moving parts or separate pieces that can easily be broken or lost
  • User-calibration to any government or organizational standard (for example N.I.S.T. or ISO)
  • Resolution can be improved for specific range requirements
  • Known interferences can be adjusted for the sample
  • Auto shutoff extends battery life
Notable Specifications:
  • Power Supply: 4 alkaline AAA batteries; approximately 17 continuous hours or 5,000 tests
  • Auto Shutoff: 20 minutes after last key press; audible signal
  • Operating Range: 5° to 40°C (41° to 104°F); 30-90% relative humidity
  • Display: Backlit LCD
  • Memory Capacity: 16 data sets with date and time stamp; automatic
  • Weight: 260 g (0.5 lbs)
  • Dimensions: 15.9 L x 7.6 W x 3.8 H cm (6.1 L x 3 W x 1.5 H in)
  • Interfaces: Infrared interface with the 900 Series Data Hub (optional) for data transfer
  • Operation: Acid/solvent resistant case; touch-sensitive keypad with audible feedback; factory calibrated; user calibration possible; reset to factory cal
  • Certifications: CE; IP68 waterproof rating (1 hour at 0.1 meter); floats
  • Colorimetric Resolution: 0.01 A (absorbance)
  • Photometric Accuracy: 3% FS (T = 20° to 25°C) (68° to 77°F)
  • Wavelength Accuracy: ±1 nm
  • Warranty: 1 year
  • Optics: LEDs, interference filter (IF) and photo sensor in a transparent chamber. 1 interference filter
  • Wavelength Range: 530 nm IF Δ λ = 5 nm
What's Included:
  • (1) 900 chlorine colorimeter
  • (100) Free chlorine powder packs
  • (100) Total chlorine powder packs
  • (1) Waterproof carrying case
Image Part # Product Description Price Stock Order
YSI 900 Chlorine Colorimeter 250900Y 900 free & total chlorine colorimeter
$375.25
Usually ships in 3-5 days
Image Part # Product Description Price Stock Order
YSI Free Chlorine Powder Pack Reagent 251401Y Free chlorine powder pack reagent, DPD, 10mL, pack of 100
$19.00
Usually ships in 3-5 days
YSI Free Chlorine Powder Pack Reagent 251401LP1Y Free chlorine powder pack reagent, DPD, 10mL, pack of 1000
$159.60
Usually ships in 3-5 days
YSI Total Chlorine Powder Pack Reagent 251414Y Total chlorine powder pack reagent, DPD, 10mL, pack of 100
$19.00
Usually ships in 3-5 days
YSI Total Chlorine Powder Pack Reagent 251414LP1Y Total chlorine powder pack reagent, DPD, 10mL, pack of 1000
$154.85
Usually ships in 3-5 days
YSI Free Chlorine Tablet Reagent 251600Y Free chlorine tablet reagent, DPD, No. 1 Low Range, pack of 100
$14.25
Usually ships in 3-5 days
YSI Free Chlorine Tablet Reagent 251601Y Free chlorine tablet reagent, DPD, No. 3 Low Range, pack of 100
$14.25
Usually ships in 3-5 days
YSI Free Chlorine Tablet Reagent 251602Y Free chlorine tablet reagent, DPD, No. 1 High Range, pack of 100
$14.25
Usually ships in 3-5 days
YSI Free Chlorine Tablet Reagent 251603Y Free chlorine tablet reagent, DPD, No. 3 High Range, pack of 100
$13.30
Usually ships in 3-5 days
YSI 900 Colorimeter Secondary Chlorine Standard 251399Y Secondary chlorine standard for 900 colorimeter, pack of 3 (confirms 0.0, 0.20 & 1.0 mg/L CL2)
$80.75
Usually ships in 3-5 days
YSI 900/910 Colorimeter Data Hub 200900Y Data Hub for 900 and 910 colorimeters
$213.75
Usually ships in 3-5 days
YSI 900 Colorimeter Primary Chlorine Standard 251392Y Primary chlorine standard for 900 colorimeter, 1.5 mg/L, 100mL
$20.90
Usually ships in 3-5 days

In The News

Green river slime converting mercury into more toxic form at Superfund site, study finds

The green, slimy algae commonly found coating streambeds may threaten more than unsteady waders. New research from Dartmouth College and the U.S. Environmental Protection Agency reveals that communities of algae and bacteria known as periphyton are transforming the inorganic metal into its more toxic, organic form. Nine years after demolition began on a controversial wall in a city called Berlin, another wall went up in a town by the same name — this one halfway across the world. The wall in Berlin, New Hampshire wasn’t built to prevent emigration, but to reduce contamination from a long-defunct chemical plant at a paper mill. The Chor-Alkali Facility was responsible for manufacturing chlorine used in paper production. In 2005, the U.S.

Read More

For Living Waters for the World, the mission is clean drinking water

In Tabasco, Mexico, water is left undrinkable by mineral deposits in soil and a coastal aquifer that runs beneath the Yucatan Peninsula. Many communities can’t treat it and depend on trucks to bring in drinking water. But for one small community there, a mission group helped reduce its dependence on outside water by setting up and donating a custom water filtration system. A church houses the system and gives treated water to those who can’t afford it at no cost. The water is otherwise sold commercially at half the price offered by other bottlers. Living Waters for the World is a mission project of the Presbyterian Church - USA and is no stranger to water treatment projects.

Read More

EPA releases cleanup plan for N.J. Superfund site

The U.S. Environmental Protection Agency is calling for demolishing contaminated buildings on a 26-acre Superfund site in New Jersey, according to New Jersey Today . The land once housed industrial plants that produced chlorine and left high levels of contaminants in nearby soils. Mercury was found in groundwater and in a stream near the site, but that contamination is believed to have come from previous industrial activities. The waterways were important to the land, which was once a coastal marshland. It was filled in and developed for industrial use. Because of the elevated contaminant levels, the site was added to the Superfund site list in 1998.

Read More