AEDIKO 2pcs Relay Module DC 5V 4 Channel Relay Board Shield with Optocoupler Isolation Suport High/Low Level Trigger 4 Channel 5V auspowers_batchthree 0 ( 200 ct) for

0 ( 200 ct) for Urine and Saliva Body pH Testing

Plug & Play No extra software

Read more WIDE APPLICATIONS One set included 1 x Manometer2 pairs of tubing1 x 1/8” MPT x 1/8” Barb Access Fitting1 x Instruction Manual1 x Carrying pouch Read more

What makes it so useful is that it’s primarily used for shorter term applications

The thermometer probe is housed in an unbreakable plastic bottle or vial filled with a buffering media which maintains the thermometer reading when the instrument door is opened

AEDIKO 2pcs Relay Module DC 5V 4 Channel Relay Board Shield with Optocoupler Isolation Suport High/Low Level Trigger 4 Channel 5V auspowers_batchthree 0 ( 200 ct) forAEDIKO 2pcs Relay Module DC 5V 4 Channel Relay Board Shield with Optocoupler Isolation Suport High Low Level Trigger Specifications: Trigger Current: 2 5mATrigger Voltage (LOW): 0 1. 5VTrigger Voltage (HIGH): 2. 5 5VInsulation Resistance: 100M (500VDC)Action Time (Under Rated Voltage): Less Than 10msRelease Time (Under Rated Voltage): Less Than 5msPower Indicator (Green), Relay Status Indicator (Red)Friendly Interface Design. All Interfaces Can Be