Check the listing for details. WAHL 101-6-420F MINIATURE SIX POSITION TEMP-PLATE TEMPERATURE RECORDER (10 Pack). Condition: New. Listed at 49.99 USD. SPECIFICATIONS: ---Item: Non-Reversible Temperature Indicator ---Temperature Label Type: General Purpose Non-Reversible Multi-Point ---Scale: Fahrenheit ---Number of Points: 6 ---Temperature Point Range: 420 - 500 Degrees F ---Temperature Points: 420, 435, 450, 465, 480, 500 Degrees F ---Reversibility: Non-Reversible ---Design: Horizontal Strip ---Application: General Purpose Maintenance ---Label Size: 3/8 in x 1 5/32 in ---Accuracy: +/-1% ---Standards: ISO, NIST.