Hi Duane Reese,
We have received your email and replied
Best regards.
Hello Wilson Steele，
Thanks for writing in.
We may have one item meet your requirement, but it is regretted we don’t sell it again.
Any more questions, please let us know.
Hello Mo,
Fulree is the factory we cooperation with. Some of our products are from there
Hello Eric，
Would you please tell us which item you want? For more details, please kindly contact us via servie@droking.com
Hello Elliot Hansen,
We have several kinds of 4-20ma signal generator, would you please send us the product link or ASIN number for confirmation?
Hello Ben，
We have uploaded manual in Amazon product page. If you can’t find it, please kindly click on this link to download 200224
Hello Perry，
The product title in product link is not the same as that you mention here. We think you it should be this one 300001
Hello Mike,
Here is a pdf for your reference. 091016
Hello Raul,
Here is the link 090947
Hello Dhanalakshmi，
Would you please tell us more details about your problem?
Hello ransford,
Would you please let us knwo what the problem is and which drok product you mean?
Hello Chris,
Here are some meters for your reference.
https://www.amazon.com/dp/B00BYOL4JM?th=1 https://www.amazon.com/dp/B00JOB793W https://www.amazon.com/dp/B00H1H8FT8 https://www.amazon.com/dp/B00CK3XN3G?th=1
Hello Adam,
Our technicians think it may be caused by the mosfet 045N10. Can you check if it burn out?
Here is the manual . https://images-na.ssl-images-amazon.com/images/I/91hc7ae693L.pdf
Hello James Morrell,
Please check if it is this one 300456
You should choose P1-5.
T1 is set to 25 minutes , T2 is set to 1 hour.
