| Customization: | Available |
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| After-sales Service: | Yes |
| Warranty: | 1year |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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1. Adopting microprocessor technology, digital circuits, programmed design, microcontroller control, touch sensitive buttons, and LCD display.
2. Dual use for both AC and DC (vehicle mounted).
3. Using a filter as the light source and silicon semiconductor as the signal receiving system, the lifespan can reach up to 100000 hours.
4. The cassette part adopts a multi light source mechanism design, which can achieve detection of multiple items.
5. The work stability is six times better than the national standard JJG179-90, and the repeatability meets the requirements of a grating spectrophotometer.
6. There is an automatic temperature correction function for testing effective phosphorus.
7. Built in thermal printer to store printing test results.
1. Soil nutrients: alkaline nitrogen, nitrate nitrogen, ammonium nitrogen, available phosphorus, available potassium, organic matter, total nitrogen, total phosphorus, total potassium, pH, etc.
2. Trace elements: boron, manganese, iron, copper, calcium, magnesium, sulfur, chlorine, zinc, silicon, etc.
3. Fertilizer nutrients: humic acid, organic matter, total nitrogen, total phosphorus, total potassium.
4. Plant nutrients: nitrogen, phosphorus, and potassium in the plant.
| AD-Q3 Soil boron manganese iron copper calcium magnesium sulfur chlorine zinc silicon tester | |
| Measuring range | 0.001~9999 |
| Stability | Draft < 0.03 during 3 minutes |
| Linearity error | <0.003 |
| Repeatability error | <0.005 |
| Sensitivity | Red light ≥4.5×10-5, Bule ligh≥3.17×10-3 , Green light≥2.35×10-3, Orange light≥2.13×10-3 |
| Wavelength | Red light:680±2nm; Blue light:420±2nm; Green light:510±2nm; Orange light:590±2nm |
| pH measuring range | 1~14pH,accuracy:±0.1pH |
| Power supply | AC : 180V~240V50Hz DC : 12V/5W |
Q : What products can you offer?
A : We are a one-stop laboratory instrument supplier that can provide customers with products and solutions according to their needs.
Q : How long is your usual delivery time?
A : Our products are usually shipped out 5-7 days after receiving payment.
Q : What transportation methods do you support?
A : We support express delivery (DHL/FEDEX/UPS/TNT), trucks, trains, planes, and ships.
Q : What trade methods can you accept?
A : We support EXW, FCA, FOB, CFR, CPT etc
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