General Tools DT306DLCERT - NIST Calibration Certificate - Dual Input Data Logging Thermometer is a k thermocouple thermometer. The thermocouple probe features a 16,000 records data logger with a handy triple display. Formerly Mannix Instrument.

General Tools DT307CERT - NIST Calibration Certificate - High Temperature Thermometer is a Digital Thermometer High Temp MINI. General Tools DT307CERT High Temperature Thermometer is small and easy to use. Formerly Mannix Instrument.

General Tools DT310LABCERT- NIST Calibration Certificate Digital Stem Probe Thermometer is a Digital Lab Thermometer. This digital probe thermometer comes with Stainless steel probe and sheath. Formerly Mannix Instrument.

General Tools DT320THCERT- NIST Calibration Certificate Digital Stem Probe Thermometer is a Digital T-handle Thermometer with a stainless steel probe and sheath. General Tools DT320THCERT Digital Stem Probe Thermometer has a range of -58º to 302ºF (-50º to 150ºC). Formerly Mannix Instrument.

General Tools DT340RHCERT- NIST Calibration Certificate Digital Stem Probe Thermometer is a digital probe thermometer. This Digital Rotary Head Thermometer comes with a Stainless Steel Probe and Sheath. Formerly Mannix Instrument.

General Tools DT510LABCERT- NIST Calibration Certificate Digital Stem Probe Thermometer is a Digital Lab Thermometer. This digital probe thermometer comes with a stainless steel probe and sheath. Formerly Mannix Instrument.

General Tools DT520THCERT- NIST Calibration Certificate Digital Stem Probe Thermometer is a Digital T-handle Thermometer with a stainless steel probe and sheath. General Tools DT520THCERT Digital Stem Probe Thermometer has a range of -58º to 536ºF (-50º to 280ºC). Formerly Mannix Instrument.

General Tools DT540RHCERT- NIST Calibration Certificate Digital Stem Probe Thermometer is a Digital Rotary Head Thermometer. This digital probe thermometer comes with a Stainless Steel Probe and Sheath. Formerly Mannix Instrument.

General Tools DT572WPBCERT- NIST Calibration Certificate High Temperature Thermometer has a Waterproof Keypad Thermometer (F-C). Sampling rate is 1 sec. Formerly Mannix Instrument.

General Tools DT600PCERT- NIST Calibration Certificate Digital Thermometer Indoor Outdoor is a Digital Indoor-Outdoor Thermometer. It displays indoor and outdoor temperature and is ideal for refrigerator, freezers and a wide variety of uses in the home and workplace. Formerly Mannix Instrument.

General Tools DT605MFCCERT NIST Calibration Certificate Digital Stem Probe Thermometer is a waterproof keypad thermometer with probe. This digital probe thermometer features fast sampling. Formerly Mannix Instrument.

General Tools DT610MFCERT NIST Calibration Certificate Digital Stem Probe Thermometer is an efficient digital probe thermometer. This General Tools instrument features a helpful keypad. Formerly Mannix Instrument.