用途：用于测量正负压差；适用于药厂、电子厂洁净厂房的净压差测量,暖通空调过滤网压差的检测等
外型：长方形塑料外壳，小巧结实
范围：0-80mmw.c.,10-0-700Pa等 几十种范围规格
过压：100KPa
工作温度：54°C
：±3%F.S.O.
尺寸：188.12X150.02X28.58mm
40系列选型表:
型号 范围 充液 MARK II 25 0-3" w.c. Red Oil, .826 sp gr MARK II 26 0-7" w.c. Blue Oil, 1.91 sp gr MARK II 27¹ 0-7000 fpm Red Oil, .826 sp gr MARK II 28¹ 0-10,500 fpm Blue Oil, 1.91 sp gr MARK II MM-80 0-80 mm w.c. Red Oil, .826 sp gr MARK II MM-180 0-180 mm w.c. Blue Oil, 1.91 sp gr MARK II M-700PA 10-0-700 Pa Red Oil, .826 sp gr MARK II 40-1 .1-0-1.0" w.c. Red Oil, .826 sp gr MARK II 40-25MM 0-26 mm w.c. Red Oil, .826 sp gr MARK II 40-250PA 10-0-250 Pa Red Oil, .826 sp gr MARK II 41-2 .2-0-2.4" w.c. Blue Oil, 1.91 sp gr MARK II 41-60MM 0-60 mm w.c. Blue Oil, 1.91 sp gr MARK II 41-600PA 20-0-600 Pa Blue Oil, 1.91 sp gr MARK II 40-1-AV¹ 0-1.1" w.c. & 0-4200 fpm Red Oil, .826 sp gr MARK II 40-250PA-AV¹ 0-260 Pa & 0-21 mps Red Oil, .826 sp gr MARK II 41-2-AV¹ 0-2.5" w.c. & 0-6300 fpm Blue Oil, 1.91 sp gr
