Technologies LLC

A diesel smoke emissions meter manufacturer

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Main Office:

(562) 698-2444

Portable Wireless Diesel Smoke Opacity Meters

      BT2000 Wireless Smoke Meter


  • Low Cost of Ownership
  • Efficient Lightweight Fan-less Sensor
  • Built in Calibration Management System
  • Meters are Calibrated at Multiple Low Opacities for Accuracy at the New CARB Proposed and Present Opacity Limits



Free 15 points Meter Tune Up and Inspection

with each Calibration


Meter is Software Upgradeable to CARB Newly Proposed Opacity Limits Table


Used By

Municipalities, Shops, Fleets, Public, Mobile Testers, Fire Departments, Schools, Government and Military


No Expensive Repairs Due to Sensor Cables


Save Time with Included PC Software.

BT2000 Wireless Smoke Meter  
  • Simple to Use
  • Long battery Life
  • Large Internal Storage
BT2000 Wireless Smoke Meter's Printer


Light Weight Printer







Five Different Recording Outputs are Available

1: Meter Printout

Print Test from Meter

2: PC Download

Print Test from PC

3: PC Download

Excel Spread Sheet

4: PC Download

Print Smoke Certificate
Digital Verification
5: PC Cloud

Smoke Test Certificate
Digital Verification
  Standard Printout (in 10 seconds) smoke opacity download  pc printout sample CSV download file (open with Excel) Download test with certificate and digital signature (open with adobe reader) Cloud Download with certificate and digital signature (open with adobe reader)

See more details about Smoke Test Recording.


Save Time with PC Software

Beryl BT Link PC Software

Easy to Maintain Test Records


Options to upload data to Amazon Web Services


Amazon Web Services 


Optional wired QR Barcode Reader

Optional QR Bar-code Reader: (Watch the Barcode Demo Video)

smoke opacity printout with optional download and certificate

Sample PC Smoke Test Printout Example:

(Watch the PC Smoke Test Download Video)

Wireless smoke opacity sensor

Wireless simple smoke test:


Wireless smoke opacity sensor

Wireless quick attachment system:

(Watch the Quick attached Video)


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Designed and Made

in the USA