Traceable® Sentry* Thermometers

Instantly view if freezer, water bath, or incubator is within temperature spec. Monitor temperature of any experiment when youre not there-overnight, weekends, even during lunch. Simple one-key reset operation resets MIN/MAX memories. Triple display constantly shows high, low, and current temperatures. Sensor and 10-foot cable may be placed underwater, in refrigerator, or freezer. Small cable diameter (¹/₁₆ in.) allows refrigerator doors to close on it. Probes wire-mounting bracket permits easy sensor placement. Unplugging the cable activates a sensor inside the unit for monitoring ambient temperature. Units high-impact ABS plastic case has a flip-open stand, wall mount, magnet, and Velcro mounting tape. Includes battery (replacement battery, Cat. No. 350-18940) and Traceable Certificate.

Multi-point calibration on an individually-numbered Traceable Certificate which assures accuracy from an ISO/IEC 17025:2005 (1750.01) calibration laboratory accredited by A2LA. It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement.

Specifications:
• Temperature resolution: 1°
• Temperature accuracy: +/-1°
• Probe dimensions (Dia. x L): 0.187 x ³/₄ in.
• Cable length: 10 ft.
• LCD digit size: ¹/₂ in.
• Unit dimensions: 2⁵/₈ x ³/₄ x 2¹/₂ in.
• Weight: 1⁷/₈ ounces
Image(s) are representative of the product group and not necessarily the individual product.

Probe Temperature Range: -50 to 70 DEG C
Internal Temperature Range: -5 to 50 DEG C

Probe Temperature Range: -58 to 158 DEG F
Internal Temperature Range: 23 to 122 DEG F