bobbydadario
New member
OK, just got my Delta 4000 tonight and wanted to put some thoughts together to help others and perhaps others can help me too. These are just my thoughts and opinions. I am posting here for others that are interested in purchasing this model. I bought the detector for $279 and it came with the Teknetics case and pinpointer. First thing that struck me was how light is was. Surprising light, and that;'s a good thing. Packaging was good and the installation went smoothly. The hardware is not as good as my old Fisher 1265 that I have. The 5-pin connector is not as robust and the coil is held together with a plastic bolt and nut. These two parts do not inspire a lot of confidence that it will last 10 years. The detector length can be easily adjusted. The coil and the rods fit together nicely with no slop when you swing. The coil wire wraps on the outside of the rod - it would have been nicer to run in inside the rod ala Minelab. My unit came out of the box with a bump on the touchpad on the lower left corner. No arm strap included although there are holes for one. Come on First Texas! Include an armstrap please (and a nicer bolt/nut to hold the coil) - seriously, were are talking less than $2.00.
After I assembled the detector, it was time to go outside to do some air tests. Quarters and dimes ring out with a high tone (why not nickels?). Newer pennies and nickels have a medium tone. My hope and expectation was that I would get 8" on the quarter airtest. That was not the case - I had consistent hits at around 6.5 - 7". At 7" the tone started to deteriorate. Pennies seemed to hit at about 6" and nickels 5".
Out to a newer ball field at 9:30 at night. I wanted to test the performance and pinpointing capabilities. I detected a section that I detected with my old Explorer XS. I found my first coin sound 5 minutes after setting up the detector. I had a solid hit at 75 - Zinc penny. The Delta pinpoints impressively - easy and accurate. The next hit was a 1974 penny, and it did register with a higher ID number. The Delta is so light that you can easily grab it while on your knees to check out to see if the target is out of the hole. I didn't worry about the depth scale.... it was dark and all the targets I found with the Explorer were 2-3 inches. Each target I found pinpointed accurately. I notched out all items accept for coins. The machine runs very quiet, no pops, hisses, or nulls. A few minutes later I get a repeatable signal that registers at a consistent 82. I am thinking another older penny, but no - a dime pops out of the small hole. My airtests tell me that nickels register at 58... so does pulltabs. I dug quite a few. Anyone have advice here (and yes they were repeating signals). Maybe I can tell by the sound after I put enough hours in. The target ID resets itself quickly.
Overall I am pleased. I think that it's priced about right for what you get. My biggest concern is that it doesn't seem to go too deep. Perhaps the 11" DD coil will get me to 8-10"????. I sure could have used an optional backlight tonight! I plan on adding more commentary regarding this detector as I get more experience with it. I also plan to comment on the pinpointer and case, stay tuned. Please, if you know how to differentiate nickels from pull tabs - comment. Oh yeah, I found 2 dimes and 3 pennies.
After I assembled the detector, it was time to go outside to do some air tests. Quarters and dimes ring out with a high tone (why not nickels?). Newer pennies and nickels have a medium tone. My hope and expectation was that I would get 8" on the quarter airtest. That was not the case - I had consistent hits at around 6.5 - 7". At 7" the tone started to deteriorate. Pennies seemed to hit at about 6" and nickels 5".
Out to a newer ball field at 9:30 at night. I wanted to test the performance and pinpointing capabilities. I detected a section that I detected with my old Explorer XS. I found my first coin sound 5 minutes after setting up the detector. I had a solid hit at 75 - Zinc penny. The Delta pinpoints impressively - easy and accurate. The next hit was a 1974 penny, and it did register with a higher ID number. The Delta is so light that you can easily grab it while on your knees to check out to see if the target is out of the hole. I didn't worry about the depth scale.... it was dark and all the targets I found with the Explorer were 2-3 inches. Each target I found pinpointed accurately. I notched out all items accept for coins. The machine runs very quiet, no pops, hisses, or nulls. A few minutes later I get a repeatable signal that registers at a consistent 82. I am thinking another older penny, but no - a dime pops out of the small hole. My airtests tell me that nickels register at 58... so does pulltabs. I dug quite a few. Anyone have advice here (and yes they were repeating signals). Maybe I can tell by the sound after I put enough hours in. The target ID resets itself quickly.
Overall I am pleased. I think that it's priced about right for what you get. My biggest concern is that it doesn't seem to go too deep. Perhaps the 11" DD coil will get me to 8-10"????. I sure could have used an optional backlight tonight! I plan on adding more commentary regarding this detector as I get more experience with it. I also plan to comment on the pinpointer and case, stay tuned. Please, if you know how to differentiate nickels from pull tabs - comment. Oh yeah, I found 2 dimes and 3 pennies.