5-in-1 pH Meter Waterproof Multifunctional TDS/EC/pH/Salinity/Temperature Meter Water Quality Tester Blue Backlight LCD Display with ATC Function

This meter is the perfect solution for simple TDS, EC, pH, Salinity, and temperature measurements. All pH readings are automatically compensated with temperature (ATC).

Features:
Multifunctional Tester: has 5 kinds of functions including test TDS, EC, pH, salinity, and temperature of the liquids.
ATC Function & Calibration: automatic temperature compensation and easy calibration with the included mini slotted screwdriver.
High Precision Probe: accurately measure the water quality to protect the health of you and your families.
Nice Quality Pen-type Design: ABS materials is lightweight yet durable, easy to operate.
Waterproof Tester: battery compartment is well sealed with silicone ring, the whole pH tester is totally waterproof, it is no problem to soak it into water during test. 
Wide Application: suitable for water quality testing of drinking water, swimming pool, farmland irrigation, fish tank, etc.

Specifications:
Material: ABS
RANGE:
pH: 0.0~14.0pH
EC: 0~1999μs/cm, 0~19.9mS/cm
TDS: 0~1999ppm, 0~19.9ppt
Salinity: 0~42.0‰
Temperature: 0~50℃
RESOLUTION:
pH: 0.01pH
EC: 1μs/cm (<1999μs/cm), 10us/cm (>1999 us/cm) 0.1mS/cm
TDS: 1ppm (<1999ppm), 10ppm (>1999ppm) 0.1ppt
Salinity: 0.1‰
Temperature: 0.1℃
ACCURACY:
pH: ±0.1pH
EC: ±2%F.S
TDS: ±2%F.S
Salinity: ±2%F.S
Temperature: ±0.5℃
Automatic Temperature Compensation: 0~50℃
Operating Temperature: 0~50℃
pH Calibration: 2 points (4.01,6.86), or 1 point (6.86) calibration
Auto-off: After 8 minutes
Power Supply: 3 * 1.5V LR44 AG13 button battery (NOT included)
Item Size: 188 * 38mm / 7.40 * 1.50in
Item Weight: 83g / 2.94oz
Package Weight: 124g / 4.40oz
Package Size: 20.2 * 7 * 4.6cm / 7.95 * 2.76 * 1.81in

Packing List:
1 * pH Meter
1 * Mini Slotted Screwdriver
1 * Manual (English)