MOQ | 1 Set/Sets |
Warranty | 1 Years | Certification | IS09001 |
Customized support | OEM | Place of Origin | Shandong, China |
Brand Name | Hengmei | Model Number | HM-TYB |
Power | AC and DC | Name | Soil nutrient testing instrument |
Key words | Soil trace element analyzer Laboratory high-precision | Alternating current | 180V ~ 240V, 50Hz; |
DC | 12V + 5V (can be connected to vehicle power supply) | Range and resolution | 0.001-9999 |
Stability | Less than 0.003 in three minutes | Linear error | u22643% (0.03, copper sulfate detection) |
Repeatability error | u22640.5% (0.005, potassium dichromate solution) | Sensitivity | Red light u22654.5 * 10-5 Blue light u22653.17 * 10-3 |
Wavelength range | 620 u00b1 8nm red light 440 u00b1 8nm blue light |