1.Outside Level Meter 2.Basic Error:0.2% F.S.1mm 3.Display:5 Digits LED 4.The Pressure of containers:Unlimited Pass ISO Outside Level Meter Specifications ModelRV-100VYMeasuring Range 0.2 ~ 3 m, 0.5 ~ 6 m, a ~ 10 m1.5 ~ 15 m, 1.5 ~ 20 m, 2.5 ~ 30 metersSix kinds of standard optionalBasic Error ± 1% F.S. ± 1mm, ± 0.5% F.S. ± 1mm,± 0.2% F.S. ± 1mmAnalog Output ErrorNo more than ± 0.1% analog output ...