


NIST calibrated
Temperature probe is calibrated in our ISO/IEC 17025:2017 accredited laboratory
Includes NIST certificate of calibration
All alarms ship with NIST calibration certificate to save for your facility's records
Audible/visual alarm
Alarm sounds and screen flashes if the unit temperature rises above or falls below the high and low set points
Protected temperature sensor
Temperature sensor is enclosed inside glycol-filled bottle to protect it from being affected by rapid temperature changes that may occur when the unit's door is opened
Reliable temperature reporting
Accurate within .5º C (1º C when installed on units operating below -30ºC or above 70ºC; outside specified range, accuracy is 1ºC)
Temperature display
External digital display shows the current, minimum, and maximum temperatures to the nearest tenth of a degree
Viewable in Celsius or Fahrenheit
Rear slide switch lets you switch the display from Celsius to Fahrenheit
Battery-powered
Includes a replaceable AAA lithium battery
Low battery visual alert
Battery symbol flashes on the LCD screen when battery needs to be replaced
Recalibration services available
Unit can be sent back to our ISO/IEC 17025:2017 accredited laboratory for recalibration
Split your purchase into easy payments over time—interest-free or with simple interest depending on your plan and eligibility.
We offer free in-home delivery to most serviceable zip codes for orders over $999.
Free Standard Installation
Free 1 Year Extended Warranty
Bonus Rewards
Manufacturer rebates, instant savings, and product discounts — all in one place.
Choose a 3- or 5-year protection plan—get 50% back if you don't use it.
If you find a lower price on an identical item from a local competitor or select online retailers, we will match it.