Compare Calibrators
ACD offers many gases and concentrations, with most being adjustable. Use this chart to select calibration gas and calibration gas generators.

Spec / Product | GENie O3 | GENie EC | CAL 2000 | CAL 2000LT | MiniGen | QC-100 | QC-50 |
---|---|---|---|---|---|---|---|
Description | The GENie family of calibrators is our most versatile range of calibration gas generators. | The GENie family of calibrators is our most versatile range of calibration gas generators. | The Cal 2000 family offer a powerful and durable calibration gas system offering adjustable or fixed concentrations. | The Cal 2000 family offer a powerful and durable calibration gas system offering adjustable or fixed concentrations. | The MiniGen unit provides sensor bump test capabilities in a very small, economical unit. | The QC series of bump test Instruments are easy to use and cost effective. | The QC series of bump test Instruments are easy to use and cost effective. |
Output Type / Mode | Adjustable / Fixed | Adjustable / Fixed | Adjustable | Source defined | Source defined | Bump | Bump |
Notes | The variable-output unit's range is 0.2 to 1.0 ppm. Fixed-output units available — see literature for options. | 0.2 to 1 LPM | Demand flow capable | 0.2 to 1 LPM | 0.5 LPM | 0.5 or 1 LPM | 0.5 LPM |
Certifications | CE | CE | CE, ATEX | CE, ATEX | CE, ATEX | - | - |
Accuracy | ±5% or ±10% | ±5% or ±10% | ±5% or ±10% | ±5% or ±10% | ±20% | - | - |
Primary Ranges / Use | 0.2 – 1.00 PPM | 0.5 - 50PPM | 0.5 - 50PPM | 1 - 25 PPM | 1 - 25 PPM | Bump | Bump |
Additional Ranges (where provided) | Various Fixed Flows and Outputs | 0.05 – 100 PPM | 0.05 – 125 PPM | 1 – 25 PPM | Bump | Bump | Bump |
Typical Flow | 0.2 – 1.0 LPM variable output (see notes) | 0.2 – 1.0 LPM | 0.2 - 1.0 LPM (Demand flow capable) | 0.5 or 1.0 LPM | 0.5 LPM | Approximately 0.5 | Approximately 0.5 LPM |