JW Solutions
Electrical, Temperature & Pressure Standards
Test Equipment & Accessories
Calibration & Repair Referrals 
Personalized Service




Call or email anytime for detailed quotes, deliveries and technical consulting services:



Toll Free in North America

Resistance - Primary & Secondary

Electrometer Calibration Standard

Model 5156DR

Customers Include: Test equipment manufacturers, department of energy, commercial calibration labs, government research & major medical supplier.

Standard Resistor Oil Bath

Model OB 60/100 Series


Standard Air Resistors

Model 770 

1Ω to 1GΩ (10GΩ to 10TΩ - In Development)

Low Temperature Coefficients
Stability to 2PPM

Standard Resistor Air Baths

Model TK Series