| Schedule of Revenue Recognition |
Revenue by Source | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended June 30, | | Six Months Ended June 30, | | 2021 | | 2020 | | 2021 | | 2020 | | Instruments | $ | 1,158,000 | | | $ | 229,000 | | | $ | 2,040,000 | | | $ | 763,000 | | | Consumables | 1,338,000 | | | 711,000 | | | 2,505,000 | | | 1,160,000 | | | Total product revenue | 2,496,000 | | | 940,000 | | | 4,545,000 | | | 1,923,000 | | | Service and other | 1,360,000 | | | 242,000 | | | 2,479,000 | | | 395,000 | | | Total revenue | $ | 3,856,000 | | | $ | 1,182,000 | | | $ | 7,024,000 | | | $ | 2,318,000 | |
Revenue by Geographic Location | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended June 30, | | Six Months Ended June 30, | | 2021 | | 2020 | | 2021 | | 2020 | | $ | | % | | $ | | % | | $ | | % | | $ | | % | | North America | $ | 2,365,000 | | | 61 | % | | $ | 788,000 | | | 67 | % | | $ | 3,872,000 | | | 55 | % | | $ | 1,514,000 | | | 65 | % | | EMEIA | 940,000 | | | 25 | % | | 315,000 | | | 26 | % | | 2,518,000 | | | 36 | % | | 705,000 | | | 31 | % | | Asia Pacific | 551,000 | | | 14 | % | | 79,000 | | | 7 | % | | 634,000 | | | 9 | % | | 99,000 | | | 4 | % | | Total | $ | 3,856,000 | | | 100 | % | | $ | 1,182,000 | | | 100 | % | | $ | 7,024,000 | | | 100 | % | | $ | 2,318,000 | | | 100 | % |
|