DKARDU 5 pcs 3144E Hall Effect Sensor Module Speed Sensor Magnetic Sensor Module Counting Sensor Magnetic Detector T104 with Dupont Cable auspowers_batchfour Flat Washers Inside Diameter: 1/4"

Flat Washers Inside Diameter: 1/4"

pH determination with pH-Fix test strips is very easy

Preset USDA-recommended temperatures for types of meat help you to cook to perfection

No Need to Cut and Re-sewn: This marine webbings have 2 stainless steel snap hooks on each end

DKARDU 5 pcs 3144E Hall Effect Sensor Module Speed Sensor Magnetic Sensor Module Counting Sensor Magnetic Detector T104 with Dupont Cable auspowers_batchfour Flat Washers Inside Diameter: 1/4"DKARDU 5 pcs 3144E Hall Effect Sensor Module Speed Sensor Magnetic Sensor Module Counting Sensor Magnetic Detector T104 with Dupont Cable Specification: Work Voltage: 3. 3 5VWiring instructions: 1. VCC power positive2. GND power supply negative3. DO TTL digital output4. AO analog output (different distance output, different voltage)Features: 1. Small size, it has high sensitivity and fast response2. Good temperature performance, it has high accuracy