The Instrument calibration kit (Part # NH3GAS) contains everything you’ll need to check calibration, and to calibrate your instruments. Each kit contains a carrying case, one 0.25 liter per minute regulator, Tygon tubing, and a non-refillable cylinder containing 60 liters of H2S gas.

We offer a 50PPM gas concentration calibration cylinder for your Ammonia logging instrument:

NH3CYL50 – PPM NH3/N2 60 Liter Cylinder

The calibration gas kit (Part # NH3GASAL50) which contains a carrying case, one 0.25 liter per minute regulator, Tygon tubing and a non-refillable gas cylinder for those who calibrate numerous instruments, or calibrate frequently. We offer a 50PPM gas concentration calibration cylinder for your Ammonia logging instrument:

NH3CYL-AL50 – 50 PPM NH3/N2 120 Liter Cylinder