Sunday, February 18, 2018


NIST 900 MHz Dual Internal and External Temperature Transmitter
Model #: 31200-032
This 900 MHz EnviroTrak transmitter supports one internal and one external probe. All EnviroTrak 900 MHz transmitters operate in a 900 MHz frequency-hopping spread spectrum and reach up to 2500 feet (762 meters) open field range, interior range up to 500 feet. The 900 MHz system is capable of collecting, storing and transmitting data wirelessly up to 400 hours (16 days)and are battery operated. Includes: Certificate of Calibration with test data traceable to NIST Standards.

Product Specifications
Fast Burst: Complete message in < 30ms, transmitting for < 4% of that time
Overall Temperature Accuracy 0.5F (0.3C) at 77F (25C)
Battery Life 2.5-3 years typical battery life
External Probe Accuracy 1F (0.5C)
Housing Dimensions 3.5" x 1.7" x 0.9" (8.9 cm x 4.3 cm x 2.29 cm)
Battery Type (1) 2/3A, 3V Lithium battery
Internal Probe Accuracy 0.8F (0.5C)
Transmitter Weight 3.0 oz (85 grams)
Communication Distance 2500 feet (762 meters) (open field range)
Certifications RoHS Compliant, NIST Traceable Certificate of Calibration
Internal Temperature Range -4F to 140F (-20C to 60C)
Housing Material ABS Plastic
External Temperature Range -328F to 500F (-200C to 260C)
RF Specifications U.S.: ISM 900 MHz, FHSS (902-928 MHz) @ 50mW
Installation Option Snaps to Base Plate. Base Plate mounts with screws or double-stick tape (included)
Regulatory Compliance FCC Part 15, Part 68
food processing catalog
Food Processing Catalog
Product Sheet

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