Chart Recorder Pens (3 pcs) Type II. Front mounted for easy access and can fit all freezer models. Continuous monitoring and recording of freezer temperature. Type I battery powered up to 18 month operational life span. Alarms user of low or high temperatures outside of desired range. Temperature range can be set to 0 to -50C and -50 to -100C. May be factory installed or retrofitted at y

The Chart Recorder Pens Type II by Eppendorf come in a set of 3, designed for front-mounted accessibility in all freezer models. These pens facilitate continuous monitoring and recording of freezer temperatures. The battery-operated Type I pens boast an impressive operational lifespan of up to 18 months. They feature temperature alarms to alert users of deviations outside the preset range. The temperature range is customizable, allowing settings from 0 to -50°C and -50 to -100°C. These pens offer the versatility of both factory installation or retrofitting, ensuring convenience and adaptability for various freezer setups.