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Description
bluetooth soil moisture meter TK457PLUS 8-in-1 Multi-Parameter Bluetooth Soil Tester (pH, EC, SALT, – Tekcoplus LtdFeatures: App control monitoring Metal spear tip Manual and auto data logging function Data Sharing Time interval can be set from 1 to 99 hours MAX MIN value can be set via the app Battery level indicator is shown in the app Bluetooth wireless connection for Android and iOS ( 810 meters in a straight line without any obstructions) Sensitive probe Specifications: Parameters Range Resolution Accuracy Calibration pH 0. 0~14. 0pH 0. 1pH 0. 1pH 7. 0,4.
Features:
- App control monitoring
- Metal spear tip
- Manual and auto data logging function
- Data Sharing
- Time interval can be set from 1 to 99 hours
- MAX/MIN value can be set via the app
- Battery level indicator is shown in the app
- Bluetooth wireless connection for Android and iOS ( 8–10 meters in a straight line without any obstructions)
- Sensitive probe
Specifications:
| Parameters | Range | Resolution | Accuracy | Calibration |
| pH | 0.0~14.0pH | 0.1pH | ±0.1pH | 7.0,4.0,10.0 |
| EC | 0.01~9.99mS/cm | 0.01mS/cm | ±0.01mS/cm | 1413uS/cm |
| SALT | 0~5110mg/L | 1mg/L | ±2%F.S. | - |
| Fertility | 0~99% | 1% | ±2%F.S | - |
| Air Humidity | 0~100%RH | 1%RH | ±2%RH/Year | - |
| Temperature | 0.0~50.0°C / 32.0~122.0°F | 0.1°C/0.1°F | ±0.5°C/±0.1°F | |
| Light Intensity | Dark - Normal - Bright | |||
| Soil Moist | Dry - Normal - Wet |
- Insertion depth: 6cm
- Power Source: 4 x AAA battery
- Dimension: 29.5 x 6.5 x 3.0cm
Set Includes
- 1 x Electrode
- 3 x pH Buffer Powder (pH4.0 / pH7.0 and pH10.01)
- 1 x Cleaning Brush
- 4 x AAA battery
- Instruction Manual
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
4.9 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Brother sublimation ink
Color: 4-Color
I have the Brother sublimation printer and need these specific ink cartridges from Brother...got just what I wanted. Fast shipping as well....only thing is that I wish it was all shipped in a box and not an unpadded bag....it was really beat up. I think the cartridges ae ok but the little display individual boxes they are in are damaged and the shipping bag was wrecked. UPS is really hard on their handling!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2025
★★★★★ 5
GREAT colors
Color: 4-Color
Excellent colors. I print my photos, why would I skimp on quality ink? NO REASON !!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2025
★★★★★ 5
Great investment
Color: 4-Color
Bought a new printer and I absolutely love these inks! After a year, I STILL have ink which is amazing!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2026
★★★★★ 5
Love Brothers Sublimation Ink.
Color: 4-Color, Color: 4-Color
We use it exclusively in my shop in my Brother Sublimation printer. As you can see from the picture. The print quality can’t be beat, colors quality is outstanding details pop. It’s easy to install in the printer. A great value for the money and paired with the Brother printer the pair’s performance is excellent!
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Reviewed in the United States on December 1, 2024
★★★★★ 5
Bright and clear sublimation printing,
Color: 4-Color
I love this brother sublimation ink. The price is so much better than other sublimation ink. The color is bright and clear. Would definitely recommend if you have a brother sublimation printer to use this ink.
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Reviewed in the United States on June 1, 2025