Service & Repair

Brands we service: GfG Instrumentation, ION Science, Senko, Honeywell (BW Technologies & RAE Systems), RKI Instruments, Industrial Scientific & MSA

Need a calibration or repair? Download and include our Service Form

• Calibration Pricing:
◦ $60 for single gas
◦ $75 for 4-gas (O2, LEL, H2S, CO)
◦ $130 for specialty gases (e.g., CL2, NH3, etc)

How to Send Us Your Monitor:

Option 1: Drop Off In-Person

You’re welcome to drop off your monitor at our office Monday–Friday, 8:00AM–4:00PM.

Please bring the completed Service Form and include any PO numbers, if applicable.
(Don't worry if you forget, you can also fill out a form in person!)

K2 Calibrations
22642 Lambert Street, Suite 401b
Lake Forest, CA 92630

Option 2: Ship It to Us

  1. Download and complete the Service Form and place it in the box with your instrument.
  2. Include PO numbers, if you have one.
  3. Pack the monitor securely. NO CALIBRATION GAS — it’s a shipping hazard.
  4. Ship the package to:

K2 Calibrations
22642 Lambert Street, Suite 401b
Lake Forest, CA 92630


What Happens Next:
• We’ll test/evaluate the sensors, perform a visual inspection for any damage, check out all the filters and provide a detailed estimate, if needed.
• If it only needs calibration, we’ll get it done and contact you upon completion.
• Once approved, we’ll complete the work and send it back. 
• We are easy to reach and quick to reply – email, text or phone. No ghosting, just real support

Need a rental while yours is in?
• We offer a 50% discount off rentals when your monitor is in for calibration or repair.

Questions? Call us anytime—we’re happy to help.