Cooper-Atkins Corporation offers a wide range of fast response Digital Pocket Tests, with 0.1º resolution on easy to read LCD displays. Thermistor sensors are located in the probe tip for quick, response time and accurate readings. Our DFP450W is dishwasher safe and NSF certified making it the perfect choice for your pocket. The DPP400W is waterproof and features a pen-style clip to fit securely in your front or arm pocket. Our DT300 is a perfect entry level digital for your move up the technology ladder.