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● Built in data recorder, which can record date, accumulated flow, signal status, working time, etc;
● Four lines of words display instantaneous flow, flow rate, cumulative flow, signal status, etc. on the same screen;
● Standard data interface RS232 is used for online detection or export of recorded data;
● OTC outputs positive, negative, static accumulation pulse signal and frequency signal (1-19999KHZ optional).
| Host | 4 lines of characters on the same screen display instantaneous flow, flow rate, cumulative flow, signal status, etc. | 
| Built-in data logger, can record date, cumulative flow, signal status, working time, etc. | |
| Standard data interface RS232 is used to export recorded data or network detection | |
| OCT output positive, negative, net cumulative pulse signal and frequency signal (1-9999Hz) | |
| Accuracy | Better than ±1% | 
| Flow rate range | 0.01~32m/s | 
| Measuring medium | Uniform, single and stable liquids such as water, sea water, industrial sewage, alcohol, acid and alkali liquid, various oils, etc. | 
| Applicable pipe | Steel, stainless steel, cast iron, copper, PVC, aluminum, glass fiber reinforced plastic and other dense pipelines are allowed to be lined | 
| Straight pipe | The sensor installation point is to meet: upstream 10D, downstream 5D, 30D from the pump outlet (D is the pipe diameter) | 
| Power supply | Built-in Ni-MH rechargeable battery can work continuously for more than 10 hours | 
| Size | 200x92x32mm | 
| Weight | 390 grams | 
| Remarks | Equipped with an integrated aluminum alloy protective box, which can be used in harsh outdoor environments | 
