| Sensitivity | 10 levels, 0-9 |
| ULTRAMETER Display | Indicates optimum sensitivity level, 0-9 Diagnostic aid |
| Loop frequency | 4 settings (low, med-low, med-hi, high) |
| Loop inductance | 20-2000µH (Q factor 5) |
| Grounded loop | Isolation transformer allows operation with poor quality loops |
| Automatic tuning | Detector tunes to loop on power-up and following frequency count function |
| Environmental tracking | Automatic compensation |
| Surge protection | Loop circuitry protected by surge suppressors |
| Presence relay | SPDT relay contacts (form C) |
| Output B relay | SPDT relay contacts (form C) |
| Contact rating (resistive load) | 2A @ 30VDC, 0.5A @ 125VAC |
| Power / loop fault indicator | Green LED |
| Detect / frequency count indicator | Red LED |
| Detect-On-Stop | Requires vehicle to stop for a minimum of 1 second (1-2s typical) |
| ASB (Automatic Sensitivity Boost) | Increases sensitivity after initial detection to prevent dropout due to high-bed vehicles |
| Power | 12-60 VDC (Max. 0.8 VA) 12-240 VAC (48-62Hz) (Max. 1.4 VA) |
| Operating current | 20mA standby / 50mA detect |
| Operating temperature | -40C-82C (-40F-180F) 0-95% relative humidity |
| Dimensions (L x W x H) | 73mm (2.9") x 38mm (1.2") x 78mm (3.1") |
| Weight | 0.25 lbs. (113 g) |
| Housing | ABS plastic, IP30 |
| Connections | Socket mount - 11 pin male (JEDEC B11-88) |