| Highlights | Specifications | To Order | |
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DP550 Series of temperature wall mounting meters are highly versatile and accurate. Available as single or six input meters, for thermocouple, RTD sensors,
or 4-20mA process inputs, with 0.1 resolution autoranging to 1.0 above 1000. The thermocouple versions are switch selectable for one of six thermocouple types. The PT100 version offers the option of three or four wire operation. The 4-20mA version can be easily scaled by setting full scale and offset via internal switches. The DP550 Series is micro-processor driven and fully self calibrating, offering long term stability. The large backlit LCD display is easy
to read from dim conditions to bright sunlight and fluorescent lighting.
RANGE TABLE
| Input Type | °F | °C | |
| Iron-Constantan | J | -328 to 2192 | -200 to 1200 |
| CHROMEGA®-ALOMEGA® | K | -328 to 2502 | -200 to 1372 |
| Copper-Constantan | T | -328 to 752 | -200 to 400 |
| CHROMEGA®-Constantan | E | -328 to 1832 | -200 to 1000 |
| OMEGALLOY® | N | -328 to 2192 | -200 to 1200 |
| Pt-13%Rh-Pt | R | 32 to 3212 | 0 to 1767 |
| 100 V Pt | RTD | -328 to 1562 | -200 to 850 |
| 4-20mA | MA | -1999 to 9999 | |
| To Order (Specify Model Number) | ||
| Model Number | Price | Description |
| DP551-TC | $595 | Single Input T/C Meter |
| DP556-TC | 695 | Six Input T/C Meter |
| DP551-RTD | 595 | Single Input RTD Meter |
| DP556-RTD | 695 | Six Input RTD Meter |
| DP551-MA | 595 | Single Input 4 20mA Meter |
| DP556-MA | 695 | Six Input 4 20mA Meter |
| Output and Power options | ||
| -ALM | $ 45 | Alarm relay |
| -BATT | 150 | Battery Pack Power |
| -9-30 | NC | 9-30Vac/dc Power |
| -230 | NC | 230Vac Power |
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