Pocket Water TDS Meter Pen Type With Two 1.5V Button Batteries 155*31*23mm

YIERYI TDS Meter tester Pocket Aquarium Pool TDS pen Water Monitor Measurement Tools

Features:

• Battery life is long. with 2 1.5V button batteries, more than 1 years. 6 minutes do not operate, automatic shutdown function, save battery
• 100% Brand new and high quality
• Test Items: Heavy metals, total hardness, detecting water temperature
• Applicable industry: Swimming pool, water laboratory, the CDC, the aquaculture industry, hospitals, household water, drinking water, aquarium.
• Hold function: Saves measurements for convenient reading and recording

Specifications:

• Size: 155*31*23mm
• Weight: Approx 55g
• Display: LCD Digital
• Test Range: TDS:0-9999 PPM
• Resolution: <1000, 1 PPM;(Automatic shift)
• Test Precision:±2%
• Battery: 1.5 V * 2 button battery
• Environment temperatuer: 0 ~ 80°C

Application scope

     pure water production and drinking, electroplating liquid, boiler water tank, water, swimming pool water cleanliness, photographic liquid, water, deep water, laboratory, aquaculture, food processing, family, office, science teaching, ionized water cosmetics, municipal water supply, health care.​