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AMETEK U.S. Gauge DT-8300EX Digital Thermometer
AMETEK U.S. Gauge DT-8300EX digital thermometer for Type J/K thermocouples or Pt100 RTD; the data sheet lists battery (-BT) and loop-powered versions.
$413.00
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Description
The AMETEK US Gauge DT-8300EX is an explosion-proof digital thermometer that works with a Type J or K thermocouple or a Pt100 RTD. The AMETEK data sheet lists two versions: DT-8300EX-BT (battery powered) and DT-8300EX (loop powered). It reads in deg C or deg F on a 4-digit LCD, with an indication accuracy of +/-1 deg C (1.8 deg F) in that data sheet.
| Specification | Value |
|---|---|
| Model | DT-8300EX digital thermometer (AMETEK U.S. Gauge); data sheet codes DT-8300EX-BT (battery powered) and DT-8300EX (loop powered) |
| Sensor inputs | Type J or K thermocouple, or Pt100 RTD |
| Range in the ordering table | -50 to 1000 deg C (-58 to 1832 deg F) |
| Indication accuracy (data sheet) | +/-1 deg C (1.8 deg F) |
| Display | 4-digit LCD, 0.50 in (13 mm) digit height; deg C or deg F, switch selectable |
| Power | Battery powered (DT-8300EX-BT; battery life approximately 24 months, batteries not supplied) or loop powered (DT-8300EX) |
| Operating temperature (data sheet) | With Pt100 RTD: -20 to 60 deg C (-4 to 140 deg F); with Type J/K thermocouple: 0 to 60 deg C (32 to 140 deg F) |
| Housing | NEMA 4X, epoxy-coated copper-free aluminum; tempered glass window; Buna-N (nitrile) O-rings |
| Connections | 0.50 in (13 mm) instrument connection x 0.50 in (13 mm) conduit connection |
| Weight | 2 lb (1 kg), aluminum unit, not including sensor |
| Mounting | Remote mounting, or directly on the thermowell/nipple assembly; stainless steel brackets for a wall or 2 in pipe (H-175NR with U-clamp, H-175MM wall mount) are listed separately |
Source: AMETEK U.S. Gauge DT-8300EX product page and AMETEK DT-8300EX data sheet (6-5-15), checked 2026-10-30.
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