≤25VA(The instrument input channel number affects actual power waste)
6 Days(64 channels; inter-record gap:1s)
36 Days(64 channels; inter-record gap:1m)
free to set upper and lower limits for each channel alarm;4 alarms each channel
24VDC each channel
Standard RS232C (or RS484, USB, Ethernet, GPRS wireless communications, etc.)
Standard ModBus RTU communication protocol
TP1708 Input Mode
TP1728 Input Type
4 channel for temperature/humidity; TP2300 Digital signal for temperature/humidity.
Packaging & Shipping
Dispatch is arranged within 1-3days once your payment is finished verification by our Financial department. If there is no option of express you need. Pls contact us in advance.
The delivery time show when you choice the express is for reference. We don't guarantee the time the same with it all the time, due to difference in customs clearing times in individual countries, which may affect how quickly your product is inspected.
Buyer are responsible for all import fees. We can declare low value in Commerical invoice if you appoint.
Dongguan NAPUI Electronic Technology Co., Ltd is 8 years specialist digital power meter Manufacturer in China.