4 In 1 Yy-400 Ph/orp/h2&tem Meter Digital Tester, Backlight

1. Display: LCD digital display2. Temperature: automatic temperature compensation 0-603. Working environment: 0-60 (32.0-140F); RH 100%4. Waterproof: Ip675. Automatic shutdown: 5 minutesData retention: value retentionBattery: 3 x 1.5V (LR44) (not including battery)Screen size: 33 x 24mmSize: 183 x 37 x 37mm(7.2 x 1.5 x 1.5inch)Weight: 90gType: Backlightcolor:As shownMaterial:composite materialPackage Contents:1 x digital hydrogen meterOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.