1-916-383-6800

8140 Industrial Parkway suite.11 Sacramento CA 95824 US

Our services

NTT is a fully independent laboratory dedicated to the electrical power industry providing nationwide and international dissolved gas and oil quality testing.

We were first with an exclusive DGA Plus program that gives you more tests and more analysis of results for less money. Our reports provide you with more information, trends and data than any other lab.​


PDF Files

​-​​​Dielectric Breakdown Voltage
ASTM D 877
ASTM D 1816

​-Specific Gravity
ASTM D 1298

​-Kinematic Viscosity
ASTM D 445
ASTM D 2161

-Power Factor
ASTM D 924

​-Oxidation Inhibitor
ASTM D 2668

​-Gassing Tendency
ASTM D 2300B

​-Flash Point
ASTM D 92

​-Pour Point
ASTM D 97


about


NTT performs tests according to standards approved by the American Society for Testing and Materials (ASTM). These tests are designed to evaluate the ability of the oil to perform its job. Some of the many tests performed by NTT: 


NTT is ready to analyze your samples 24 hours a day. Have an after-hours emergency? Simply call our toll-free 800 number, leave a message or call the designated aferhours cell number.​


topics


-​Dissolved Gas Analysis (DGA)
ASTM D 3612

-Water in Insulating Fluids
ASTM D 1533B

-Acid Number
ASTM D 974

-Interfacial Tension
ASTM D 971

-Visual Examination and Color
ASTM D 1524

-PCB
ASTM D 4059

-Furan Analysis
ASTM D 5837

-Degree of Polymerization
ASTM D 4243

-Laser Particle Count
ISO

-Metal Content
ASTM D 3635


Office Phone 

1-916-383-6800

1-800-5900-NTT

Office Fax 

1-916-383-7794

Company Email

info@nttworldwide.com

Address

8140 Industrial Pkwy. Suite 11

Sacramento, California


Since the laboratory opened in 1994, NTT has set a new standard in oil quality (PCE) and Dissolved Gas Analysis (DGA) testing. We operate a totally independent lab to ensure that your results are accurate and unbiased.. 

products 

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