Details
This is CDN's bestselling instant-read, built around a thermistor probe with a 1.5 mm tip — thin enough to check thin cuts and delicate foods without the wide puncture a standard probe leaves. It reads in about four seconds, holds a reading at the press of a button, and switches between °F and °C. The yellow housing follows the HACCP color code for poultry; CDN also sells this thermometer in red, green, blue, and black for other food categories.
Key Features
- 4-second response time
- 1.5 mm thin tip for thin cuts and delicate foods
- Measures -40°F to 450°F (-40°C to 230°C), accurate to ±0.5°F (0.3°C)
- IPX7 waterproof — submersible to 3 ft (1 m) for 30 minutes
- One-button field calibration
- Hold function locks in a reading before you pull the probe out of the food
- Auto-off after 10 minutes to save the battery
- 304 stainless steel probe; food-safe ABS housing
- BioCote antimicrobial additive built into the housing
- USDA safe-temperature guide printed on the sheath
- Pocket clip and hook for two ways to carry it; sheath doubles as a handle extension
- NSF certified; 5-year limited warranty
Calibration
Fill a cup with a slurry of three parts crushed ice to one part water, let it sit for a few minutes, then submerge the stem at least 2 inches without touching the bottom of the container. Hold the CAL button for 4 seconds and release when CAL flashes; the display should read 32.0°F (0°C). The unit only accepts calibration when the water reads between 30–34°F, which keeps it from being calibrated by accident.
Care
Hand wash the stem with warm, soapy water and dry it before storing; don't put the housing in liquid, a hot oven, or a microwave. Wear a heat-resistant glove when handling the stem during or right after cooking — it reads the same heat it's measuring.
Specifications
| Measurement Range | -40°F to +450°F (-40°C to +230°C) |
| Accuracy | ±0.5°F (0.3°C) |
| Resolution | 0.1°F (0.1°C) |
| Response Time | 4 seconds |
| Calibration | One-button field calibration |
| Water Resistance | IPX7 — submersible to 3 ft (1 m) for 30 minutes |
| Probe Type / Material | Thermistor; 304 stainless steel |
| Probe Length / Diameter | 2.75" (7.0 cm) stem; 1.5 mm thin tip |
| Housing Material | Food-safe ABS with BioCote antimicrobial protection |
| Display | LCD, 0.9375"W x 0.5"H (2.4 x 1.3 cm) |
| Mounting | Pocket clip and hook; sheath doubles as a handle extension |
| Battery | One LR44 alkaline button battery, included; ~18 hours continuous use |
| Auto-off | After 10 minutes of inactivity |
| Operating Range | 32°F to 104°F (0°C to 40°C), ≤90% RH |
| Dimensions | 0.75"W x 6.5"H x 0.5625"D (1.9 x 16.5 x 1.4 cm) |
| Weight | 8 oz (22.7 g), including battery |
| Country of Origin | Vietnam |
| Certification | NSF Certified, WEEE, CE |
| Warranty | 5-year limited warranty |
| UPC | 0 18436 00461 5 |
Additional Info
| SKU | DTT450 |
|---|---|
| Brand | CDN Thermometers |
| Country of Manufacture | Vietnam |
| Manufacturer's Part Number | DTT450 |
| Manufacturer's Suggested Retail Price | $29.85 |
