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Ships within 48 hours · Estimated delivery Sep 18 - Sep 23
Onsite Field Test Kit: This makes it easy to perform tests directly at the site
allowing you to measure the necessary parameters
Educational use for science experiments and demonstrations
its lightweight and portable design make it a convenient tool to carry wherever needed
DS302 Digital Altimeter Barometer and Compass with 8 in 1 Function Free Chlorine Test Kit Onsite Field Test Kit: This: Digital compass has 8 directional mode displays and supports external magnetic field correction for ease of use. : Electronic compass is designed for outdoor enthusiasts and provides complete and accurate information. : Electronic compass uses a high brightness blue LED electronic backlit display to visually show the measurement data : Electronic navigation compass is easy to use, high accuracy measurement, suitable for hiking, camping, picnic,
US$ 15.24
US$ 133.57
