Please login to your online account to display your discounted pricing

Fisher Scientific™ Sentry Thermometers

Shows current, high and low temperatures simultaneously. Fisher Scientific™ Traceable™ Sentry™ Thermometer instantly shows if water bath, freezer or incubator is within temperature specifications and monitors temperature of any experiment, even when you are not there.

Manufacturer: fisher scientific™  4121EMD

 View more versions of this product

Catalog No. S541112

  • / Each

Description & Specifications


Temperature Range (English) Not Applicable
Length (Metric) 6.3cm
Length (English) 2.5 in.
Weight (Metric) 53g
Weight (English) 1.87 oz.
Length (Metric) Cable 304.8cm
Dimensions (L x W) 2.5 x 2.6 in. (6.3 x 6.6cm)
Width (Metric) 6.6cm
For Use With (Application) Water bath, freezer or incubator is within temperature specification
Resolution 1°C
Includes Traceable calibration report supplied by the manufacture, mounting hardware and one battery
Certifications/Compliance ISO 17025, A2LA, NIST
Diameter (English) Probe 0.4 in.
Accuracy ±1°C
Temperature Range (Metric) -50° to +70°C
Width (English) 2.6 in.
Length (English) Cable 120 in.

  • Sensor and 10 ft. (3m) cable may be placed under water, in a refrigerator or in a freezer
  • Small cable diameter (1.5mm) allows refrigerator doors to close on it
  • Simple one-button operation resets high/low memories
  • A probe wire mounting bracket permits easy sensor placement
  • Unit's high-impact ABS plastic case has a flip-open stand, plastic hanging hook, magnet and Velcro™ mounting tape
  • Range: -50° to +70°C (-58° to +158°F)
  • Resolution: 1°
  • Accuracy: ±1°C
  • Dimensions: 2.68 × 2.68 × 0.76 in. (67 × 67 × 19mm)
  • Weight: 0.1 oz. (4g)