Dickson PW474 压力记录仪，0到200 PSI

Dickson PW474 压力记录仪，0到200 PSI

4“紧凑型压力刻录耐候性，NEMA 4X的密封外壳能够承受恶劣的室外环境

紧凑型4“圆形图表记录压力可达500磅

选择24小时或7天记录时间

电池供电，便于携带

将这些小型，便携式压力录像机，任何一个书面记录的压力是必要的。耐用的Velox的PBT NEMA 4X级的情况下防止腐蚀，被风吹起 ​​的灰尘和雨水，泼水，软管喷水。录像机的理想气体，蒸汽和水泄漏调查和监测系统;记录系统压力水处理/净化设施;和测量水井流。独特的门关闭，确保耐候性。
录像机操作单节AA电池长达一年。ON / OFF开关提供节省电池。电池盒位于门内侧，便于更换电池。请注意：这些压力的录音机不适合用于监测氨，酸，或其他腐蚀性物质，包括：一个红色的笔和一节AA电池。

Dickson PW474 Pressure Chart Recorder, 0 to 200 PSI

4" Compact Pressure Recorders Weather-resistant, NEMA 4X-rated enclosure withstands harsh outdoor environments

Compact 4" circular chart records pressure up to 500 psi

Choose from 24-hour or 7-day recording times

Battery operated for easy portability

Place these compact, portable pressure recorders anywhere a written record of pressure is needed. The durable Velox PBT NEMA 4X-rated case protects against corrosion, windblown dust and rain, splashing water, and hose-directed water. Recorders are ideal for investigating and monitoring systems for gas, steam, and water leaks; documenting system pressure at water treatment/ purification facilities; and measuring flow of water wells. Unique door closure ensures weather resistance.
Recorder operates for up to one year on a single AA battery. On/off switch provides battery savings. Battery holder is located inside the door for easy battery changes.
Note: These pressure recorders are not suitable for monitoring
ammonia, acids, or other corrosive substances.
What's Included:
one red pen and one AA battery.