5-in-1 Bluetooth 5.2 Water Test Meter: pH, TDS, EC, Salt, Temp, App Control, Smart Test Pen for Swimming Pools and Aquariums

1. 5-in-1: The multifunctional Bluetooth water quality test pen can accurately measure pH, TDS, EC, SALT, and TEMP values.
2. Mobile app control: Turn on Bluetooth, open the mobile app, and control functions from your phone. No need to use buttons; full-screen display.
3. Wide application: Widely used in drinking water, wastewater treatment, water purification, aquariums, livestock farming, swimming pools, hydroponics, medical treatments, etc.
4. Temperature compensation: The pH water quality tester has automatic temperature compensation; the compensation range is 0.1–60°C.
5. Sensitive electrode: The pH water quality test pen uses a highly sensitive glass electrode, waterproof and rustproof electrodes, and can be detached.

Specification:

Item Type: Water Test Meter
Material: ABS
Range, Resolution, Accuracy:
pH: 0.00-14.00 pH, 0.01 pH, ±0.05 pH
TDS: 0-999 ppm, 1000-9990 ppm, 1 ppm; 10 ppm; 0.1 ppt, ±2% PE 10 ppm
CE: 0-9999 µS/cm; 10.01-19.99 mS/cm; 20.1-200.0 mS/cm; 0.01ms/cm / ±2% FS
TEMP: 0.1?-60.0?, 32.1?-140.0? 0.1? ; 0.1? / ±0.5?
Salt: 0.01-25.00%; 0-9990ppm; 10.1-100.0ppt 0.01‰1ppm; 10ppm; 0.1ppt ±2% FS 10 ppm
calibration
PH: 4.00--6.86--9.18/4.00--7.00--10.01
CETDS, salt: 1413?s/cm; 12.88ms/cm; 111.8ms/cm
Battery: 3pcs 1.5V LR44 (not included)
Size: approx. 187x37x37mm/7.36x1.46x1.46in
Temperature Compensation Range: automatic (0.1°C-60°C)
Bluetooth: Bluetooth version 5.2
Backlight: mobile phone controls the backlight
Application: widely used in drinking water, wastewater treatment, water purification, aquariums, aquaculture, swimming pools, hydroponics, medical treatments, etc.

How to Use:

1. ON/OFF: short press to turn on, long press to activate Bluetooth function. 2. CAL MODE: short press to change functions, long press CAL to calibrate. 3. HOLD TEMP: Press briefly to lock, press and hold to switch between ? and ? 4. CAL: Mobile phone control, can store calibration records. Package List: 1 x Water Tester, 1 x Carrying Case, 1 x Manual