DepthTrax 1H Handheld Depth Finder andTemperatureReaderThe DepthTrax 1H is a powerful handheld depth finder that produces instant, accurate depth readings up to 300 feet and temperature readings accurate to within 1/10th of a degree. Fully waterproof and built to last, its the only handheld SONAR depth finder on the market.Features:Waterproof up to 200’Depth reading from 2.5′ to 300′ (0.7-91.5M)Read water or air temperature with up to 1/10th of a degree of accuracyShoot through the ice for accurate depth readings while ice fishing.Backlit for nighttime viewingRequires (1) 9V battery (not included)Safety lanyard prevents accidental lossTechnical Specifications:Dimensions – 2″ x 2″ x 8″ (51 x 51 x 203mm)Screen Size – 1.65″ x .87″ (42 x 22mm)Operating Temperature – 0 to 160F (-18 to 71 c)Depth Range – 2.5′ to 300′ (.7 to 90 m)Waterproof Rating – IPX8 to 200 ft (60 m)Battery – 9 Volt Alkaline (not included)Battery Life – 25 HoursTransducer Frequency – 200 kHzTransducer Beam Angle -14In the Box:Handheld depth finder & temperature readerWrist strapInstruction manual*Sold as an Individual Specifications:Screen Size: 1.65x .87Included Transducer: N/ATransducer Type: Not IncludedTransducer Included: NoBox Dimensions: 4″H x 7″W x 9″L WT: 1 lbsUPC: 818800003110Owner’s Manual (pdf)