ASI provides DC and low-frequency calibrations that include 

multi-meters
panel meters
loop calibrators
clamp meters
power supplies
Hi-Pots
and many multi-function calibrators. 
Almost all manufacturers are supported, including Fluke, Altek, Beamex, Druck, Ametek, GreenLee, Extech, and many more.

ASI’s temperature calibrations range from glass thermometers to multi-calibrators performing both thermocouple and RTD field calibrations. We also provide rapid calibration of data loggers and recording devices that measure both temperature and humidity. No matter what your temperature calibrations needs are, ASI can provide them from -40°C to 350°C and from 10% RH to 95% RH.

ASI provides pressure calibrations to 16,000 psi in-lab and 10,000 psi on-site. These include analog and digital pressure meters, pressure calibrators, and system or individual pressure transducers.

ASI physical and dimensional calibrations can be classified into two groups. Hand gages and Hard gages. Hand gages include micrometers, calipers, height gages, surface plates, and most instruments found in a machine shop or manufacturing facility. Hard gages are those that generally require a strict temperature and humidity-controlled environment. These include gage blocks, thread plugs and rings, cylindrical rings pin/plug gages, and rod standards.

ASI is a leader in torque transducer and torque wrench calibrations. We can calibrate torque transducers and calibrators to 2000 ft/lb. Torque wrenches to 250 ft/lb can be done on-site with units to 2000 ft/lb done in our lab.

ASI has capabilities to 100,000 lb. Accredited and 200,000 lb NIST traceable. 

We can provide calibrations for load cells, crane scales, and dynamometers. ASTM E74 procedures are available as well.

We sell and service balances from microanalytical to heavy capacity. Industrial scales include truck and railway scales. We have been in business since 1972 in this area.