PH tester BK-Y6AG

nitrogenfor trace metalsmulti-element

Overview
Brand: BIOBASE
Model: BK-Y6AGP
Origin: CHINA
Delivery time: Within 7 days
Supply capacity: Factory direct supply
Introduction: The BK-Y6AGP is a portable soil analysis instrument for quantitative measurement of available and total nutrients, pH, soil moisture and multiple microelements, including heavy metals. It is designed for agronomy, fertilizer recommendation, soil monitoring and laboratory support in agricultural operations.

Features

• Microcomputer control, digital circuitry and programmable operation; LED/LCD display; AC/DC dual power mode.
• Resolution 0.001; touch-key operation; built-in one‑button thermal printer for immediate result output; real‑time data transmission to PC for storage and analysis.
• Detects available and total N, P, K; organic matter; pH; Ca, Mg, S; Fe, Mn, B, Zn, Cu, Cl, Si and other elements; also detects heavy metals such as Pb, Cr, Cd, Hg, As.
• Stable, reproducible light source with multi‑wavelength detection (red, blue, green, orange).
• Capable of single-sample and simultaneous multi-sample workflows for field and lab throughput.

Technical parameters
Model: BK-Y6AGP
Range: 0.001–9999
Resolution: 0.001
Repeatability error: ≤ 0.05% (0.001, potassium dichromate solution)
Stability: drift < 0.1% (0.001, transmittance) within 30 minutes
Linear error: ≤ 0.2% (0.002, copper sulfate detection)
Sensitivity (per color): Red ≥ 4.5×10⁻⁵; Blue ≥ 3.17×10⁻³; Green ≥ 2.35×10⁻³; Orange ≥ 2.13×10⁻³
Wavelengths: Red 680±2 nm; Blue 420±2 nm; Green 510±2 nm; Orange 590±4 nm
pH: range 1–14; accuracy 0.01; error ±0.1 (extended)
Conductivity (salt): test range 0.01%–1.00%; relative error ±5% (extended)
Soil moisture: unit % (g/100g); range 0–100%; error < 0.5%
Test speed: single sample (N,P,K) ≤ 30 min (including pretreatment); 8 samples simultaneous ≤ 1 h (including pretreatment)
Data output: built-in thermal printer; PC data transmission
Power supply: 110–240V, 50/60Hz; optional battery operation for field use
Package size (L×W×H) mm: 550×370×250 or 550×170×250
Gross weight (kg): 5–6

Applications

• On-site soil fertility assessment and NPK quantification for fertilizer recommendations.
• Greenhouse and field monitoring of pH, moisture and microelements.
• Quality control in fertilizer production and compost analysis.
• Research stations, agronomy labs and extension services requiring rapid multi‑element screening.
• Batch testing workflow: single-sample rapid tests and up to 8-sample parallel processing.