Service & Calibration

Checkline offers repair and calibration services by highly trained technicians for the following products:

  • Tension Meters
  • Tachometers
  • Stroboscopes
  • Wall Thickness Gauges
  • Coating Thickness Gauges
  • Durometers
  • Wire Terminal Testers
  • Force Gauges (Capacities greater than 100 lb / 50 kg are additional cost)
  • Torque Testers (Capacities greater than 100 lb-ft / 135 Nm are additional cost)

To return your instrument for service or calibration please fill-out the form below:

Service Request

For repair /calibration requests, please fill in the service request form below, then submit and print.

Send a copy of the completed form with your device(s). An email confirmation will be sent when we receive your equipment.

For shipments sent from outside the United States, the customs documents need to clearly state that these items are being returned for repair/calibration purposes. We will not accept any import duty charges caused by missing or erroneous customs documents.

Contact Information

Return Ship to Address



Model No. Serial No. Action Requested


If you are sending in items for calibration, please specify the type of calibration you require.


Ship Instruments to:

Attn: Service Dept
175 Vincent Ave.
Lynbrook, NY 11563

Repair Cost:

$95/hour for labor + material cost, we will send a quote for approval after evaluation

Calibration Rates:

NIST Traceable Calibration with Before & After Data $150*, **
*Wire Terminal Testers, Torque Testers, FH Series & QuintSonic Thickness Testers are an additional $50
**Bolt Tension Meters, Flaw Detectors, Adhesion Testers, Dew Points and other gauges have a higher calibration cost, we will quote before proceeding.


Electromatic Equipment Co. is not ISO-17025 accredited, however, we offer ISO-17025 accredited calibration as an option on certain instruments via partner laboratories. Please contact us for details and pricing.

Evaluation Fee:

$75 + Return Shipping for items returned unrepaired or not traded-in

How often should I send my gauge in for calibration?

Calibration intervals for gauge recertification are ultimately determined by the customer. While many companies send their gauges in for annual certification, the frequency should be based on your internal quality guidelines and policies.

Four primary factors that should influence the decision are:

  • How frequently the gauge is being used
  • The physical condition of the gauge
  • The application being measured
  • Environment, storage and handling practices
We recommend customers establish certification intervals based upon their own experience and work environment. A gauge used frequently, in a harsh environment may require a shorter certification interval than a gauge used less frequently and handled with care.

Based on our product knowledge, historical data and customer feedback, a one year calibration interval from the date of calibration, date of purchase, or date of receipt is a typical starting point.