Your Cart

Shopping Cart Items: 0   Sub-Total : US$0.00    View Cart    Checkout
Shopping Cart Items: 0   Sub-Total : US$0.00
Welcome, Guest ( Login )
Celebrating 34 years providing high quality products and advice.
Our Local Time Is 5:00:18 PM.
Call us at 818-786-0600. We are here to help!
Millipore and Barnstead Laboratory Water Filtration Need a New Laboratory Water System?
We have many to choose from. We can save you thousands on
Complete Systems and replacement filters for most brands.
Laboratory Water Systems Laboratory Process Filters Laboratory Equipment Water Treatment
Home  » Categories »  Water Testing and Monitoring Products

Water Testing and Monitoring Products

Water Testing and Monitoring Products   In this section you will find all of the products you need to test and measure the quality of water.

These products include conductivity/resistivity meters, flow meters, hardness, Iron, bacteria, Nitrate, and many other water testing kits.


$
to
4P2 Ultrameter II water testing meter
More Info
Save wishlist

4P2 Ultrameter II water testing meter

Retail Price US$1,184.15
Todays Price US$1,076.50
Cond., TDS, Resistivity and Temp.
No reviews
click to see more

Ultrameter II water testing meter

US$1,076.50
Code: 4P2
Cond., TDS, Resistivity and Temp.
No reviews
Save wishlist
532T1 Myron-L Hand Held Conductivity Meter
More Info
Save wishlist

532T1 Myron-L Hand Held Conductivity Meter

Retail Price US$580.12
Todays Price US$538.68
Analog Total Dissolved Solids Meter
No reviews
click to see more

Myron-L Hand Held Conductivity Meter

US$538.68
Code: 532T1
Analog Total Dissolved Solids Meter
No reviews
Save wishlist
611213 Water hardness Test Kit
More Info
Save wishlist

611213 Water hardness Test Kit

Retail Price US$30.41
Todays Price US$22.53
Bottle of 50 Water Hardness Test strips
No reviews
click to see more

Water hardness Test Kit

US$22.53
Code: 611213
Bottle of 50 Water Hardness Test strips
No reviews
Save wishlist
621410 Hach 5 Way Test Strips
More Info
Save wishlist

621410 Hach 5 Way Test Strips

Retail Price US$43.21
Todays Price US$32.01
Bottle of 50, Free Chlorine, Total Chlorine, Total Hardness, Total Alkalinity and pH.
No reviews
click to see more

Hach 5 Way Test Strips

US$32.01
Code: 621410
Bottle of 50, Free Chlorine, Total Chlorine, Total Hardness, Total Alkalinity and pH.
No reviews
Save wishlist
641426 Nitrate - Nitrite Water Test Strip
More Info
Save wishlist

641426 Nitrate - Nitrite Water Test Strip

Retail Price US$77.49
Todays Price US$57.40
Aquachek Nitrate/Nitrite Bottle of 25
No reviews
click to see more

Nitrate - Nitrite Water Test Strip

US$57.40
Code: 641426
Aquachek Nitrate/Nitrite Bottle of 25
No reviews
Save wishlist
6PIIFCE Ultrameter II Multi-Test Water Meter
More Info
Save wishlist

6PIIFCE Ultrameter II Multi-Test Water Meter

Retail Price US$1,525.34
Todays Price US$1,388.06
Conductivity, TDS, Resistivity, pH, ORP Free Chlorine and Temp.
No reviews
click to see more

Ultrameter II Multi-Test Water Meter

US$1,388.06
Code: 6PIIFCE
Conductivity, TDS, Resistivity, pH, ORP Free Chlorine and Temp.
No reviews
Save wishlist
754ii-11 Myron-L 750 II Digital Resistivity Monitor
More Info
Save wishlist

754ii-11 Myron-L 750 II Digital Resistivity Monitor

Retail Price US$772.74
Todays Price US$741.83
Measures Water Resistivity. 0-20 megohm
Resistivity Cell Required.
Operating Manual
750II Meter 
No reviews
click to see more

Myron-L 750 II Digital Resistivity Monitor

US$741.83
Code: 754ii-11
Measures Water Resistivity. 0-20 megohm
Resistivity Cell Required.
Operating Manual
750II Meter 
No reviews
Save wishlist
756II Myron-L 750 II Analog Monitor
More Info
Save wishlist

756II Myron-L 750 II Analog Monitor

Retail Price US$658.21
Todays Price US$625.30
Measures Water Conductivity. 0-5000 p.p.m.
Operating Manual
Conductivity Cell Required
No reviews
click to see more

Myron-L 750 II Analog Monitor

US$625.30
Code: 756II
Measures Water Conductivity. 0-5000 p.p.m.
Operating Manual
Conductivity Cell Required
No reviews
Save wishlist
758-II Myron-L 750 II Digital Conductivity Monitor-Controller
More Info
Save wishlist

758-II Myron-L 750 II Digital Conductivity Monitor-Controller

Retail Price US$766.65
Todays Price US$699.59
Measures Water Conductivity. 0-5000 p.p.m.
Operating Manual
Conductivity Cell Required
No reviews
click to see more

Myron-L 750 II Digital Conductivity Monitor-Controller

US$699.59
Code: 758-II
Measures Water Conductivity. 0-5000 p.p.m.
Operating Manual
Conductivity Cell Required
No reviews
Save wishlist
758-II Myron-L 750 II Digital Conductivity Monitor-Controller
More Info
Save wishlist

758-II Myron-L 750 II Digital Conductivity Monitor-Controller

Retail Price US$766.65
Todays Price US$699.59
Measures Water Conductivity. 0-5000 p.p.m.
Operating Manual
Conductivity Cell Required
No reviews
click to see more

Myron-L 750 II Digital Conductivity Monitor-Controller

US$699.59
Code: 758-II
Measures Water Conductivity. 0-5000 p.p.m.
Operating Manual
Conductivity Cell Required
No reviews
Save wishlist
759II Myron-L 750 II Digital Conductivity Monitor
More Info
Save wishlist

759II Myron-L 750 II Digital Conductivity Monitor

Retail Price US$675.11
Todays Price US$641.36
Measures Water Conductivity. 0-5000 p.p.m.
Operating Manual
Conductivity Cell Required
No reviews
click to see more

Myron-L 750 II Digital Conductivity Monitor

US$641.36
Code: 759II
Measures Water Conductivity. 0-5000 p.p.m.
Operating Manual
Conductivity Cell Required
No reviews
Save wishlist
ARH-1 TechPro water testing meter
More Info
Save wishlist

ARH-1 TechPro water testing meter

Retail Price US$1,710.57
Todays Price US$1,196.37
Conductivity/TDS, pH, Temp.
No reviews
click to see more

TechPro water testing meter

US$1,196.37
Code: ARH-1
Conductivity/TDS, pH, Temp.
No reviews
Save wishlist
AT-38-44-3015-01 Water Quality Demo Kit
More Info
Save wishlist

AT-38-44-3015-01 Water Quality Demo Kit

Retail Price US$1,061.64
Todays Price US$728.69
AT-38 Demonstrator Kit - Dual Column For Water Softener and Activated Carbon Demo
No reviews
click to see more

Water Quality Demo Kit

US$728.69
Code: AT-38-44-3015-01
AT-38 Demonstrator Kit - Dual Column For Water Softener and Activated Carbon Demo
No reviews
Save wishlist
BS1001 Bacteria Sampler Test Kit
More Info
Save wishlist

BS1001 Bacteria Sampler Test Kit

Retail Price 0
Todays Price US$24.78
Measures Bacteria In Water. This easy to use device will give you the actual count of how much bacteria you have in your water.
No reviews
click to see more

Bacteria Sampler Test Kit

US$24.78
Code: BS1001
Measures Bacteria In Water. This easy to use device will give you the actual count of how much bacteria you have in your water.
No reviews
Save wishlist
BS1005 Bacteria Sampler 5 Test Kits
More Info
Save wishlist

BS1005 Bacteria Sampler 5 Test Kits

Retail Price US$119.00
Todays Price US$107.10
Measures Bacteria In Water. Enough for 5 individual tests. This easy to use device will give you the actual count of how much bacteria you have in your water.
No reviews
click to see more

Bacteria Sampler 5 Test Kits

US$107.10
Code: BS1005
Measures Bacteria In Water. Enough for 5 individual tests. This easy to use device will give you the actual count of how much bacteria you have in your water.
No reviews
Save wishlist

Discontinued Items - Filters, Operation Manuals and Parts may still be available.
Click catalog number for more info
751ii-11 - Myron-L 750 II Analog Resistivity Monitor
AD-16E - Deluxe Water Demonstration Kit
AR-02 - LaMotte Model AR-02 Combination Test Kit
AR-1 - TechPro water testing meter
AT-38-4-3003-02 - Water Quality Demo Kit
$
to
Open To The Public

Why Use APS??

Independent Reps Wanted

Need Live Help?

Contact Us
818-786-0600

Short Lead times.
Lab Water Deionizer




P12XL4
APS Polaris XL 4 Lab Water System

Retail Price : US$6,499.00
Todays Price : US$4,650.00



P2D2-M
APS Polaris D2 Water System with Quality Meter

Retail Price : US$2,966.00
Todays Price : US$2,570.25



P2D3-M
APS Polaris D3 Water System with Quality Meter

Retail Price : US$3,496.94
Todays Price : US$2,830.20



P2D1-M
APS Polaris D1 Water System with Quality Meter

Retail Price : US$2,118.94
Todays Price : US$1,761.72
PreviousNext
APS Polaris XL 4 Lab Water System
APS Polaris XL 4 Lab Water System


TAKING PRE-ORDERS
Short lead Time. 


This high capacity four housing lab water system is designed to provide up to 3 l.p.m. of ultrapure water exceeding ASTM and CAP Type I, II or III specifications.

See all Polaris Systems Here

PROUDLY MADE IN THE USA


US$4,650.00 Details
APS Polaris D2 Water System with Quality Meter
APS Polaris D2 Water System with Quality Meter

This dual housing is designed to provide 1 g.p.m. of ultrapure water exceeding ASTM and CAP Type II specifications.  

Comparable to Barnstead D4521

Operating Manual

See all Polaris Systems Here


PROUDLY MADE IN THE USA

Dimensions :  18" W X 28" H X 6" D

US$2,570.25 Details
APS Polaris D3 Water System with Quality Meter
APS Polaris D3 Water System with Quality Meter

This high capacity triple housing is designed to provide 1 g.p.m. of ultrapure water exceeding ASTM and CAP Type II specifications.  

Operating Manual

See all Polaris Systems Here


PROUDLY MADE IN THE USA

Dimensions : 23" W X 28" H X 6" D

US$2,830.20 Details
APS Polaris D1 Water System with Quality Meter
APS Polaris D1 Water System with Quality Meter

This compact single housing is designed to provide 1 g.p.m. of ultrapure water exceeding ASTM and CAP Type II specifications.  

Comparable to Barnstead D4511

See all Polaris Systems Here


PROUDLY MADE IN THE USA

Dimensions : 12" W X 28" H X 6" D

Operating Manual

US$1,761.72 Details
PreviousNext

Best
Lab Water System




50132374
Barnstead MicroPure UV-ST

Retail Price : US$7,060.00
Todays Price : US$6,283.40
PreviousNext
Barnstead MicroPure UV-ST
Barnstead MicroPure UV-ST

Barnstead MicroPure Laboratory Water Purification System - Provides Type I Ultrapure Water.

Systems come with the filters.

Replacement filters

This is the replacement for the popular EasyPure UV RF systems.

Operating Manual

US$6,283.40 Details
PreviousNext

Top Sellers




MB1801
High Purity Mixed Bed Deionizer

Retail Price : US$221.00
Todays Price : US$149.80



GSX28
O-RING 4.190IDX.139 EPR 50

Retail Price : US$17.45
Todays Price : US$14.97



D0809
CARTRIDGE ULTRAPURE SPG

Retail Price : US$214.00
Todays Price : US$190.46



Res Care-G
Pro Res Care Cleaner Chemical Case of 4

Retail Price : US$152.85
Todays Price : US$113.22



CF10D1
Activated Carbon Filter

Retail Price : US$25.65
Todays Price : US$19.04



SB1801
High Capacity Dual Bed Cartridge Filter

Retail Price : US$205.00
Todays Price : US$143.50



D50237
Barnstead Easy Cool Filter - Upflow

Retail Price : US$97.80
Todays Price : US$90.95



HC19H1-D
IWT 3C0600002 Style High Capacity Filter - Cartridge Universal II

Retail Price : US$135.06
Todays Price : US$106.25



MB19H1-D
IWT 3C0800002 Style High Purity Filter - Cartridge Research II

Retail Price : US$135.93
Todays Price : US$104.65



EF06U1
Inline Filter - Laboratory Grade - Mixed Bed - Upflow

Retail Price : US$97.80
Todays Price : US$78.24
PreviousNext
High Purity Mixed Bed Deionizer
High Purity Mixed Bed Deionizer

Removes ionic contamination from water.

Comparable to Barnstead D0809 and D5027 Ultra Pure Mixed Bed Filter. vp-17-4010

US$149.80 Details
O-RING 4.190IDX.139 EPR 50
O-RING 4.190IDX.139 EPR 50

Factory Original - Use with E-pure, B-Pure and Nanopure Quad systems and housings only. 1/pk AKA GSX-28



US$14.97 Details
CARTRIDGE ULTRAPURE SPG
CARTRIDGE ULTRAPURE SPG

Barnstead Brand Filter
Comparable to APS Ultra Brand MB1801 filter cartridge, D0808 and vp-17-4010

US$190.46 Details
Pro Res Care Cleaner Chemical Case of 4
Pro Res Care Cleaner Chemical Case of 4

Case - 4 ea 1 gallon bottles. Same as Res-Up
Chemical Feeders
Pro-Res-Care is the pro version Res-Up.
This item can not be shipped by air freight.

US$113.22 Details
Activated Carbon Filter
Activated Carbon Filter

Code F, 2.5 inch X 10 inch. Coconut shell carbon block with 10 micron outer wrap. Special Prep 1, for Chlorine removal with low extractable applications - 1/pk
Filter Housing

US$19.04 Details
High Capacity Dual Bed Cartridge Filter
High Capacity Dual Bed Cartridge Filter

Reduces dissolved inorganic contamination.

Comparable to Barnstead D0803 and Harvey AY1273X4 High Capacity Filters.

US$143.50 Details
Barnstead Easy Cool Filter - Upflow
Barnstead Easy Cool Filter - Upflow

Easy Cool Deionizer Filter - Comparable to APS ULTRA Brand EF06U1

US$90.95 Details
IWT 3C0600002 Style High Capacity Filter - Cartridge Universal II
IWT 3C0600002 Style High Capacity Filter - Cartridge Universal II

This High Capacity Mixed Bed Deionization Filter is used for the reduction of dissolved minerals. with Color Indicator - Comparable to IWT and US FILTER 3C0600002 and HC200 or HC-200

US$106.25 Details
IWT 3C0800002 Style High Purity Filter - Cartridge Research II
IWT 3C0800002 Style High Purity Filter - Cartridge Research II

This High Purity Mixed Bed Deionization Filter is used for the reduction of dissolved minerals. w/ Color Indicator - Comparable to IWT and US FILTER 3C0800003 and HP100 or HP-100

US$104.65 Details
Inline Filter - Laboratory Grade - Mixed Bed - Upflow
Inline Filter - Laboratory Grade - Mixed Bed - Upflow

APS ULTRA Brand Mixed Bed Deionizer Upflow Filter - Comparable to Barnstead Easy Cool Filter D50237 and Cynosure  cyf12444

US$78.24 Details
PreviousNext

Most Popular
Fume Hoods




100400000
4' Protector Premier Laboratory Hood

Retail Price : US$10,555.00
Todays Price : US$9,499.50



100400021
4' Protector Premier Laboratory Hood

Retail Price : US$11,660.00
Todays Price : US$10,494.00



100400041
4 foot Protector Premier Laboratory Hood

Retail Price : US$14,760.00
Todays Price : US$13,284.00



100400091
4' Protector Premier Laboratory Hood

Retail Price : US$17,640.00
Todays Price : US$15,876.00
PreviousNext
4' Protector Premier Laboratory Hood
4' Protector Premier Laboratory Hood

Labconco Brand Product

US$9,499.50 Details
4' Protector Premier Laboratory Hood
4' Protector Premier Laboratory Hood

Labconco Brand Product - with 2 service fixtures

US$10,494.00 Details
4 foot Protector Premier Laboratory Hood
4 foot Protector Premier Laboratory Hood

with built-in blower with 2 service fixtures, 100-115V, 60 Hz

US$13,284.00 Details
4' Protector Premier Laboratory Hood
4' Protector Premier Laboratory Hood

Labconco Brand Product - with built-in exhaust blower and 2 service fixtures, explosion-proof

US$15,876.00 Details
PreviousNext

Glassware Washers

PreviousNext
PreviousNext

Best New Product
Lab Water Reverse Osmosis System

Lab/Commercial
Reverse Osmosis System
Great for Lab Water Pretreatment
or Great Drinking Water
Images are representative of the products. Images may or may not be of the actual product. If it is important e-mail us for an actual image if available.

* Flat Rate UPS shipping when able to ship via UPS and is in the USA excluding Hawaii and Alaska.
Larger Items may not be able to ship via UPS, in that case freight charges will be quoted seperately.
International shipping will be quoted after the order is placed. You will have the opportunity to cancel before we finalize your order.

Terms and conditions
Credit Application
Privacy Policy
Google Apps
List All Products