Details

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Product Description

Measurement item	Dissolved oxygen	pH	Nitrite	Ammonia nitrogen
Measuring range	0~30mg/L	3.5~11.0	0~1.00m/L	0~1.00mg/L
Resolution	0.1mg/L	0.1	0.01	0.01
Accuracy	±3.0% FS	±0.2	±5% or 0.01mg/L	±5% or 0.01mg/L
Dissolved oxygen correction	100% saturated dissolved oxygen correction in air
Temperature measurement range	0.0~50℃
Temperature accuracy	±0.5℃
°C/°F switching	√
Data recording	Manually record 99 groups
Salinity compensation	0~42ppt
Altitude compensation	0~3500m
Auto power-off	Shutdown after 1 hour without operation
Screen size	27*45mm
Backlit display	√
Automatic temperature compensated	√
Low battery indication	√
Probe wire length	About 3.5 meter (included probe)
Power supply	4x1.5V (AAA) battery
Product net weight	132g
Product size	70x28x162mm

 

About this item

- Dissolved oxygen: (range) 0 - 30.0 mg/L, (resolution) 0.1 mg/L, (accuracy) ± 3.0% of full scale

- pH/PH: (range) 3.5 - 11.0, (resolution) 0.1, (accuracy) ± 0.2, (application amount) 2 drops, (reaction time) 30 seconds

- Nitrites: (range) 0-1.00 mg/L, (resolution) 0.01, (accuracy) ± 5% or ± 0.01 mg/L, (applicable measurement) 1 spoon, (reaction time) 2 minutes

- Ammonia Nitrogen: (range) 0-1.00 mg/L, (resolution) 0.01, (accuracy) ± 5% or ± 0.01 mg/L, (applicable amount) reagent 1:3, reagent 3:3, (reaction time) 1 minute, (special function) pH measurement can calculate toxic hydrogen

- Saturated Oxygen Correction: 100% saturated oxygen in the air (dissolved oxygen only)

- Temperature measurement range: 0.0~50℃

- Temperature Resolution: 0.1 °C (0.1 °C)

- Temperature accuracy: ±0.5°C