Features:
【Capacitive Screen with 3-Color Display】: You can select the interface of fruits, vegetables, meat, fish, water quality, and radiation detection in the main menu, or click the setting button in the upper left corner to open the setting menu. Three-color display, clear results, distinguish the safety of fruits and vegetables, to avoids excessive intake of nitrates and other harmful substances, and keep away from radiation.
【Multi-functional Design】: It is a test instrument that can quickly detect the nitrate content in fruits, vegetables and meat, as well as the solid content in water. At the same time, this instrument can also detect the background radiation dose, as well as the radiation dose in objects, foodstuffs, building materials, and other products containing radioactive elements.
【Nitrate Detection】:
【Total Dissolved Solids Detection】:
【Background Radiation and Object Radiation Dose Detection】: The main measurement is the magnitude of the ionizing radiation dose (gamma rays and beta rays) and nuclear radiation. It supports the selection of the units of radiation measurement. It is also possible to change the volumes of the instrument.
【BT and APP Control】: You can turn on BT to connect the device to a smartphone and perform measurements using that application. (Note: After the device is connected to the smartphone app, it can only be controlled by your smartphone.)
【Auto Power Off】: Includes an auto power-off function and supports auto power-off time settings of 1, 3, 5, 10, 15, 20, and 30 minutes. The unit can enter sleep mode or resume working mode by pressing the power switch once. If the instrument has not been used for more than 40 seconds, it will automatically enter sleep mode after that time.
【Multiple Languages System】: Multi-language design, you can switch between English, Chinese, Russian, Ukrainian, and Arabic according to your usage habits.

Specifications:
Name: Nitrate Tester
Material: metal
Color: white,
Battery: 1 * built-in 720mah lithium battery (included)
Nitrate measurement ranges: 0-9999mg/kg
Measurement error: 10%
TFT color display resolution: 320*240
Additional power: USB power cable
USB charging current: 310M
Charging voltage: 5V
Usage time: 20H
Working temperature: 0-60℃
Item size: 122 * 50 * 14mm / 4.80 * 1.97 * 0.55in
Item weight: 85g / 3.00ounce
Package size: 150 * 150 * 42mm / 5.91 * 5.91 * 1.65in
Package weight: 250g / 8.82ounce

Packing List:
1 * Nitrate Tester
1 * Cable
1 * Adapter
1 * Carrying Bag
1 * User Manual