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Reference: BPNA-4
BPNA-4 Plant Nutrition Analyzer
A handheld, non-destructive leaf analyzer measuring chlorophyll (SPAD), nitrogen content, leaf temperature and humidity in one reading, with Bluetooth app connection.
Key specifications
- Measuring Range
- chlorophyll : 0.0~99.9SPAD Leaf surface temperature : 10~99.9℃ Nitrogen content : 0.0~99.9mg/g Leaf surface humidity : 0.0~99.9%RH
- Measurement accuracy
- chlorophyll : ± 1.0 SPAD (SPAD values range from 0 to 50 at room temperature) Leaf surface temperature : ±0.5℃ Nitrogen content : ±5% Leaf surface humidity : ±5%
- Repeatability
- chlorophyll : ± 0.3 SPAD(SPAD values range from 0 to 50 ) Leaf surface temperature : ±0.2℃ Nitrogen content : ±0.5 units Leaf surface temperature : ±0.5%
- Max measured thickness
- 1.2mm
- Configured to your application by our specialists
- Installed and commissioned on site
- Training and after-sales support across Jordan, the GCC and MENA
BPNA-4 Plant Nutrition Analyzer
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Product overview
The BPNA-4 performs non-destructive measurements on living plants without affecting their growth. In a single reading it reports relative chlorophyll content from 0 to 99.9 SPAD, nitrogen content from 0 to 99.9 mg/g, leaf surface temperature from 10 to 99.9°C and leaf humidity from 0 to 99.9% RH, over a 2 × 2 mm area on leaves up to 1.2 mm thick, at intervals of 2 seconds.
Multi-point, multi-stage calibration ensures accuracy, with chlorophyll accuracy of ±1.0 SPAD, and a multi-layer leaf chamber design shields the result from ambient light and temperature. A high contrast OLED screen shows readings along with the average, maximum and minimum of the last 30 measurements.
The instrument stores 2000 records, and Bluetooth links it to a mobile app that records sample names, numbers, locations and photos and exports data to Excel. Two 1.5 V batteries support about 5000 measurements, with a low battery warning at 20%. It serves agricultural and forestry institutes and universities.
Specifications
Technical specifications
8 parameters
Specifications
- Measuring Range
- chlorophyll : 0.0~99.9SPAD Leaf surface temperature : 10~99.9℃ Nitrogen content : 0.0~99.9mg/g Leaf surface humidity : 0.0~99.9%RH
- Measurement accuracy
- chlorophyll : ± 1.0 SPAD (SPAD values range from 0 to 50 at room temperature) Leaf surface temperature : ±0.5℃ Nitrogen content : ±5% Leaf surface humidity : ±5%
- Repeatability
- chlorophyll : ± 0.3 SPAD(SPAD values range from 0 to 50 ) Leaf surface temperature : ±0.2℃ Nitrogen content : ±0.5 units Leaf surface temperature : ±0.5%
- Max measured thickness
- 1.2mm
- Measurement time interval
- 2 seconds
- Measure area
- 2mm*2mm
- Power Supply
- 2 1.5V dry batteries, capable of continuous measurement up to 5000 times
- Data storage capacity
- Host 2000 pieces of data, unlimited storage in the instrument APP
Features
Key features
- 01
Non-destructive testing
Measures living leaves without affecting plant growth.
- 02
Four parameters at once
Chlorophyll, nitrogen, leaf temperature and leaf humidity in one measurement.
- 03
Light-shielded leaf chamber
Multi-layer design blocks external light and temperature effects.
- 04
Statistics on screen
OLED display shows average, highest and lowest of the last 30 readings.
- 05
Bluetooth app
Real-time sync, sample photos and one-click Excel export.
- 06
Long battery life
About 5000 measurements on two 1.5 V batteries, with a low battery warning.
From order to operation
We stay with the instrument after it arrives
Al-Shaker specifies the configuration, documents the system, and supports it across Jordan, the GCC, and MENA.
- 01
Consult
- 02
Plan
- 03
Supply
- 04
Install
- 05
Train
- 06
Support
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Share the workflow, capacity, and compliance constraints. We respond with a recommended configuration, not a generic catalogue list.