TJ Environmental is a retail business providing quality products and support to environmental laboratories and testing professionals. We offer filters and testing equipment for liquid and areosol monitoring (such as HotBlock, ghost wipes, BOD bottles, TCLP products, metals analysis products, ProWeigh filters, MaxFil, ZHE+, Digestion Vessels, flow meters, acetone vaporizers, and various filters for water and air testing) at very competitive prices.  We currently stock products by BGI, Environmental Express, J.D. Technical Services, Menzel, SPI Supplies and Technovation. Most orders received before 3 pm can be shipped to you from our office the same day that you place your order. That means no uncertain waiting time and delays, as with many suppliers. HotBlocks, BOD bottles and vessels, Microscope slides, gold filters

Automate Suspended Solids Testing with ProWeigh® Express - Providing quality products and support to environmental laboratories and testing professionals

ProWeigh® Express automates Suspended Solids and Volatile Suspended Solids by integrating your analytical balance and PC, with a Bar Code Scanner, a Solids Software Package and ProWeigh® Solids Filters.
ProWeigh® Express, from Environmental Express, automates Suspended Solids and Volatile Suspended Solids by integrating your analytical balance and PC, with a Bar Code Scanner, a Solids Software Package and ProWeigh® Solids Filters.  Resulting sample data is presented in a Microsoft Excel format for easy upload into your LIMS. Includes automated QA/QC parameters: stability, total residue, duplicates, blanks, and 2 LCS ranges.  Following sample filtration, simply scan a ProWeigh filter pan, place the filter on the balance, and Voila! automated suspended solids!


Approved Methods
Suspended Solids
Volatile Suspended Soilds
EPA Method 160.2
EPA Method 160.4
Standard Methos 2540 D
Standard Method EN 872


Automated Functions
Calculates & Records Data
Saves Each Data Point Entered
Flags All Out-of-Control Data
Enters Sample Type and Volume
Enters Filter Pre-weight
Enters Date, Time, Analyst Name
Enters all required Filter Post-weights
Enters Unique Filter ID
Communicates weights from balance to software
QA/QC:stability, blanks, dupes, total residue


Eliminate
Ease of Use
Calculation Errors
Intuitive Analyst Interface
Transcription Errors
Set up and Install in 30 Minutes
Unclear Handwriting
Easy LIMS Download from Excel Format
Filter Prep Time & Labor
Use with all com-ported Balances
Ceramic Crucibles
Separate Weigh Pans

 

 

Reduce
Increase
Turn-Around Time
Quality
Labor
Oven, Furnace & Dessicator Space
Electricity & Water Use
Productivity


ProWeigh® Express System
ProWeigh Express includes software program, bar-code scanner, balance-to-PC interface cable, and user manual. Specify your balance manufacturer and com-port configuration. A PC with minimum specifications is required.

ProWeigh Express System                     #F934881

ProWeigh® Filters
ProWeigh Express uses ProWeigh® filters for solids. ProWeigh filters have been listed in Standard Methods since 1997, and have been in commercial use for NPDES reporting since 1990. Each filter is packaged in an individual aluminum pan. The prepared weight of the filter is printed and bar-coded on the side of that pan along with a filter ID number.

ProWeigh filters are available in all popular sizes for suspended solids and also volatile suspended solids