Teaching Middle School Experiment Testing New Release Water TDS Tester Digital TDS Meter for Drinking Water

Precision Measurement
– High-accuracy sensor detects TDS levels (0-9990 ppm) with ±2% error margin, ensuring reliable water quality analysis for experiments or daily use.
Durable & Lightweight
– ABS plastic body with reinforced electrodes, resistant to corrosion and impact, ideal for classroom environments or field testing.
Instant Readout
– One-touch operation with auto-lock function and large LCD screen for clear, real-time results without calibration hassles.
Multi-Scene Application
– Perfect for science labs, home drinking water checks, aquarium monitoring, hydroponics, and industrial water testing.
Energy Efficient
– Low-power design with automatic shut-off after 5 minutes of inactivity, powered by 2x1.5V button batteries (included).
Global Compliance
– Meets international safety standards (CE/FCC certified), backed by wholesale pricing for bulk educational or commercial orders.