Cut Size Guide Directions

Single diamonds indicate all square shaped cut sizes. Use the ruler from the zero indicator to the desired diamond on all three faces of your product to get a perfectly sized square.

Double Diamonds indicate width and length for unique shaped culinary cut sizes. The first diamond color indicates width and the second indicates the length of the product.

Spek Thermometer Detail Page

Probe Specifications

  • Tip diameter: 1.5 mm

  • Steel tube diameter: 3.0 mm

  • Temperature response time: ≤ 1.0 s

Additional Details

  • USB-C charging port

  • USB-C cable

  • °C/°F switch key

  • Power on/off with backlight function

  • Product is CE Certified, NSF Certified

Response Time Definition Response time refers to the time it takes for the thermometer reading to reach 95% of the final value when inserted into 95°C water at room temperature.

Operation Instructions

  1. After powering on, the LCD will display full screen then enter temperature measurement mode. The backlight will turn on for 10 seconds at the same time.

  2. Function Keys

    • Power ON/OFF / Backlight Button

      • When the power is off, press once to turn on the device and activate the backlight for 10 seconds.

      • When the power is on, press once to turn on the backlight for 10 seconds.

      • When the power is on, press and hold for 3 seconds to turn off the device.

    • °C/°F Switch Button

      • Press once to switch between °C and °F units.

      • Also triggers full LCD display.

Additional Information

  1. Charging During charging, the backlight remains on and only the battery symbol flashes on the screen. After the battery is fully charged, the device will automatically power off.

  2. Battery Level Indicator The display shows battery icons for the following levels:

    • Low voltage

    • 25%

    • 50%

    • Full charge

    When low voltage is detected, the device will automatically shut down after 30 seconds.

  3. Auto Power Off The thermometer will automatically shut down if there is no operation for 10 minutes.

Product Dimensions & Layout

  • Total length: 148 mm

  • Probe length (stainless steel): 63 mm

  • Body: 148 mm × 14.5 mm × 14.5 mm with integrated display, buttons, USB-C charging port, and clip.