The ACR Smart Button is aminiature-sized temperature logger that is extremely low-cost and easy to use. Because of theier small size and low-cost, you can purchase tens or hundreds of them for multiple-site temperature monitoring. To get you started, purchase the SmartButton Starter Pack. It includes one SmartButton, an interface cable, the SmartButton Reader software, and a mini manual. So simple and easy to use, anyone can start data logging today!

Product Specifications

• Size: 17 mm diameter x 6 mm height (0.67" x 0.24")
• Weight: 4 g (0.14 oz)
• Case Material: Stainless steel
• Mounting: Magnetic backing, plastic plate mount, or angled blue hard plastic
• Operating Limits: -10 to 85ºC (14 to 185ºF)
• Battery: 3.0 volt Lithium
• Battery Life: 10 years under normal use
• Memory Size: 32 KB
• Sampling Methods:
• 1. Continuous (First-in, First-out)
• 2. Stop when full (Fill-then-stop)

• Sampling Rates: User selectable rates from 1 minute to 255 minutes
• Readings:
• Minimum - 2,048 @ 1 per min = 1.4 days
• Maximum - 2,048 @ 255 per min = 363 days
• Resolution: 8-bit (1 part in 256)
• PC Requirements: Pentium® 75 (Pentium® II or faster recommended), Windows® 9X/NT/2000/XP, 16MB RAM (64MB RAM strongly recommended), color monitore, 16-bit color graphics card, printer, pointing devices and one free serial port
• Sotware Requirements: SmartButton Reader
• Accessories: Interface cable, Mounting accessories (magnetic backing strip, plastic plate mount, angled blue hard plastic)

Internal Temperature Sensor

• Type: Silicon
• Range: -10º to 85ºC (14 to 185ºF)
• Accuracy:
• +/- 1.0ºC (1.8ºF) from -10 to 45º (14 to 113ºF)
• +/- 1.5ºC (2.7ºF) from 45.5 to 70ºC (114 to 158ºF)
• +/- 2.5ºC (4.5ºF) from 70.5 to 85ºC (159 to 185ºF)
• Resolution: 0.5ºC (0.9ºF)