Nitrate measurement range: 0 - 9999 mg / kg
TDS measurement range: 0 - 999 ppm
Measurement error: < 10%
Dimensions: 122 52 x 14 mm
Weight: 85 grams
TFT color display resolution: 320 x 240
Power: 720 mah lithium battery; extra power supply: USB power supply charger, USB charging current: 310 horses; Power supply voltage range: 5 v
Use time: 20 hours (use the fully charged 720 mAh lithium battery in the default device settings)
Operating temperature: 0 - 60 °

Product size: 122*52 * 14 mm

Product gross weight: 85 g

Product material: plastic

Color box size: 15cm*15cm*4.2cm

Product plus color box gross weight and net weight: 300 g

packing quantity: 10pcs

packing specification: 18cm * 17cm * 45cm

 

Box of 10pc gross weight net weight: 3300 g