| | Parallax Inc. | ±180µT Compass X, Y 6-DIP Module | 9900 | | | |
| | Honeywell Microelectronics & Precision Sensors | Compass X, Y, Z Module | 12 (1+)起订 | | | |
| | Honeywell Microelectronics & Precision Sensors | Compass X, Y, Z Module | 9900 | | | |
| | Honeywell Microelectronics & Precision Sensors | ±2 Gauss Compass X, Y, Z 40 µGauss 20-DIP Module | 67 (1+)起订 | | | |
| | Honeywell Microelectronics & Precision Sensors | ±2 Gauss Compass X, Y, Z 0.1° 36-LCC | 1260 (1+)起订 | 1+ 5+ 10+ 25+ 50+ 100+ 500+ 1000+ | | |
| | Honeywell Microelectronics & Precision Sensors | ±2 Gauss Compass X, Y, Z 67 µGauss Module (No Case) | 9 (1+)起订 | | | |
| | Honeywell Microelectronics & Precision Sensors | ±2 Gauss Compass X, Y, Z 67 µGauss Module (No Case) | 7 (1+)起订 | | | |
| | Honeywell Microelectronics & Precision Sensors | ±2 Gauss Compass X, Y, Z 67 µGauss Module with Case | 2 (1+)起订 | | | |
| | Honeywell Microelectronics & Precision Sensors | ±2 Gauss Compass X, Y, Z 67 µGauss Module with Case | 9900 | | | |
| | Honeywell Microelectronics & Precision Sensors | ±2 Gauss Compass X, Y, Z 67 µGauss Module with Case | 32 (1+)起订 | | | |
| | Honeywell Microelectronics & Precision Sensors | ±2 Gauss Compass X, Y, Z 67 µGauss Module with Case | 78 (1+)起订 | | | |
| | Honeywell Microelectronics & Precision Sensors | ±2 Gauss Compass X, Y, Z 67 µGauss Module (No Case) | 9900 | | | |
| | Honeywell Microelectronics & Precision Sensors | ±2 Gauss Compass X, Y, Z 67 µGauss Module (No Case) | 9900 | | | |
| | Honeywell Microelectronics & Precision Sensors | ±1 Gauss, ±40° Compass X, Y, Z 1 µGauss, 0.1° Module (No Case) | 31 (1+)起订 | | | |
| | Honeywell Microelectronics & Precision Sensors | ±1 Gauss, ±40° Compass X, Y, Z 1 µGauss, 0.1° Module (No Case) | 9900 (1+)起订 | | | |
| | Honeywell Microelectronics & Precision Sensors | ±1 Gauss, ±40° Compass X, Y, Z 1 mGauss, 0.1° Module with Case | 202 (1+)起订 | | | |
| | Honeywell Microelectronics & Precision Sensors | ±1 Gauss, ±40° Compass X, Y, Z 1 µGauss, 0.1° Module with Case | 8 (1+)起订 | | | |
| | Honeywell Microelectronics & Precision Sensors | ±2 Gauss Compass X, Y 0.5° Module | 9900 | | | |
| | Honeywell Microelectronics & Precision Sensors | ±2 Gauss Compass X, Y 100 µGauss Module (No Case) | 9900 | | | |
| | Honeywell Microelectronics & Precision Sensors | ±2 Gauss, ±60° Compass X, Y, Z 100 µGauss, 0.1° Module (No Case) | 50 (1+)起订 | | | |