MeterMax Ultra Test Stand
Here is data from independent field trials comparing calibrated and non-calibrated finger pick-up meters.
In this test, conducted in Central Illinois, calibrated meters show a 7.98 bushel advantage in side by side strip tests. These results are typical of tests conducted by Pioneer Hi-Bred Seed Company. The conclusion: the MeterMax calibration system pays.
| Pass # | Meter Status | # of points | Acres | Average BPA |
| 1 | non-calibrated | 50 | 0.089 | 181.46 |
| 2 | calibrated | 53 | 0.090 | 193.11 |
| 3 | calibrated | 58 | 0.095 | 190.70 |
| 4 | non-calibrated | 89 | 0.152 | 184.29 |
| 5 | non-calibrated | 91 | 0.161 | 183.24 |
| 6 | calibrated | 98 | 0.164 | 192.08 |
| 7 | calibrated | 95 | 0.157 | 192.05 |
| 8 | non-calibrated | 142 | 0.223 | 184.52 |
| 9 | non-calibrated | 140 | 0.223 | 180.16 |
| 10 | calibrated | 150 | 0.221 | 183.61 |
| 11 | non-calibrated | 154 | 0.239 | 180.56 |
| | | | |
| Average | Non-calibrated | | | 182.33 |
| Calibrated | | | 190.31 |
| Calibrated Meter Advantage | 7.98 |