Shipping Estimate
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- USA
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
OEM PFM905-E Integrated Mount Tester> 4 IPS display, 800*480 resolution, 16. 7M colors; > Support HDCVI AHD TVI CVBS; > Support RS485 PTZ control; > Support audio test and digital multi meter function; > Support DC12V 1A power out; > Dual LED torch light; > Replaceable 7. 4V 10. 4Wh polymer lithium battery , which can last 5 hours for normal use. Model DH PFM905 E Physical Port BNC port 1* analog video input(HDCVI TVI AHD CVBS), 1* analog video output Function port 1* RS485 output,
> 4” IPS display, 800*480 resolution, 16.7M colors;
> Support HDCVI/AHD/TVI/CVBS;
> Support RS485 PTZ control;
> Support audio test and digital multi-meter function;
> Support DC12V/1A power out;
> Dual LED torch light;
> Replaceable 7.4V/10.4Wh polymer lithium battery , which can last 5 hours for normal use.
|
Model |
DH-PFM905-E |
|
Physical Port |
|
| BNC port |
1* analog video input(HDCVI/TVI/AHD/CVBS), 1* analog video output |
| Function port |
1* RS485 output, 1*DC12V input, 1* DC12V output(power supply), 1* Micro USB connector, 1* 3.5mm audio in, 1* reset button |
|
Analog Video Test |
|
| Format |
HDCVI/ AHD/ TVI/ CVBS |
| HDCVI camera test |
1-ch BNC in, highest-resolution: Support 1280x720P 25/30/50/60fps; 1920x1080P 25/30fps; 2560x1440P 25/ 30fps |
| TVI camera test |
1-ch BNC in, highest-resolution: Support 1280x720P 25/30/50/60fps; 1920x1080P 25fps/30fps; 2048x1536 18/25/30fps; 2560X1440 15/25/30fps; 2592X1944 12/20fps |
| AHD camera test |
1-ch BNC in, highest-resolution: Support 1280x720P 25fps/30fps; 1920x1080P 25fps/30fps; 2560x1440P 15fps/ 18fps/25fps/30fps; |
| CVBS camera test |
1-ch BNC in, 1-ch BNC out, support PAL/NTSC format(auto adapt) |
| Camera test |
Real time video, HD coaxial PTZ control, RS485 control, audio test, Support 8 level portion view, snapshot, record video, photo view and video play back |
|
PTZ Control |
|
| Protocol |
Compatible with more than 30 protocols such as Pelco-D/P, Samsung, Panasonic, Lilin, Yaan, etc. |
| Baud rate |
150, 300, 600, 1200, 2400, 4800, 9600, 19200bps |
|
Tools |
|
| DMM (digital multi-meter) |
AC/DC Voltage testing, AC/DC current testing, resistance testing, capacitance testing, diode forward voltage drop testing, open and short testing |
| Data monitor |
Captures and analyzes the command data from controlling device via RS485 |
| LED Flashlight |
2*35lm LED light, astigmatism |
| Audio test |
3.5mm audio port is used to test microphones or other audio devices |
| USB storage |
Micro USB port can be used for USB storage devices |
| System upgrade |
Tester can be upgrade online through PC |
|
System Information |
|
| Screen |
4.0 inch TFT 800xRGBx480(WVGA) resolution, 16.7Mcolor, backlight brightness adjustable |
| Storage capacity |
Build-in 8G flash |
| Operation setup |
Supporting a variety of languages, such as English, Chinese, Spanish, French, Russian etc. |
| Auto power off |
Disable/ 5~60 minutes |
| Keyboard Tone |
Enable/ Disable |
|
Power |
|
| Charger |
12V/1A Power charge |
| Battery |
7.4V polymer lithium ion battery, capacity 10.4Wh |
| Rechargeable |
After charging 2 hours, normal working time 5 hours |
| DC12V power out |
Max. DC12V 1A output |
|
Other |
|
| Working temperature |
-10℃~+55℃(+14℉~+131℉) |
| Working humidity |
30%~90% |
| Casing |
Plastics |
| Dimensions |
175mmx113mmx37mm(6.89”x4.45”x1.46”) |
| Net weight |
0.4kg(0.88 lb) |
| Packaging dimensions |
275mmx170mmx116mm(10.83”x6.69”x4.57“) |
| Gross weight |
1.2kg(2.65 lb) |
|
Certifications |
|
| Certifications |
CE/FCC |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 498 reviews
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Product Reviews
★★★★★ 5
Great Digital Scale!!
Color: Black&Silver
The Maestri House S2 scale has been clutch for dialing in my espresso shots. Memphis heat or not, this thing stays accurate and steady. The timer starts up quick, the readings are fast, and the compact size fits perfectly under my Breville without feeling cramped. It’s built solid, charges by USB‑C, and the precision really shows when you’re trying to get that perfect pull.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
★★★★★ 4
Has fit perfectly into my morning espresso
Color: Black&Silver
This seems to me to be an excellent small kitchen scale. I am new to the complexities of espresso making and have begun using this scale every morning to measure my dose and output. It is working just fine. Easy to operate, keep clean and store. I did not give it 5 stars because I have limited comparisons but I don’t expect and will not bother looking for anything better.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 5
Perfectly fits what I needed for my espresso habit!
Color: Black&Silver
This Maestri House mini coffee scale is a great little tool for espresso and pour-over. The size is compact enough to fit under a portafilter or cup, and the 0.1g accuracy makes dialing in coffee much easier. I like the built-in timer, rechargeable USB-C battery, and clean black-and-silver look. It feels precise, practical, and easy to keep near the espresso machine. Great value for anyone who wants more consistent coffee.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
★★★★★ 5
Maestro House Mini Coffee Scale
I have begun to drink tea, pu’erh tea to be specific. I have several varieties and I have had a problem with getting consistent results. The varieties can be very different in size depending on when the leaves are harvested (leaves harvested in spring are much smaller). So the easiest way to get consistent results is by weight. This scale is very easy to use with a ceramic tea scoop, set the tea scoop on the scale, zero it out and add tea leaves. This has made my results much better, without the wild swings in strength I had been getting before trying to eyeball even measures. This scale gives me accurate measurements to one tenth of a gram.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
★★★★★ 4
Mostly great, except one little annoyance
Color: Black&Silver, Color: Black&Silver
Pros- lightweight, small, very accurate, easy to clean, timer included.
Cons- I use this to brew espresso on my Breville Touch and to get an accurate reading, you have to place something flat (structured) under the scale. Otherwise the reading just jumps all over the place. I know lot of espresso machines have the same base, so this might be an issue for some!
This is my reason for 4/5 stars. It’s an easy fix, it’s just kind of annoying. Value for the price seems to be on point. It’s easy to clean. It has a timer as well as scale (nice for espresso). Buttons work the first time you push them.
That’s it that’s all
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Reviewed in the United States on January 31, 2026