http://myosuploads3.roymall.com/products/20250402/20250402035924SKUL07330.pdf

Specification:
1. Range:
pH: 0.00 ~ 14.00pH
EC: 0~19000us/cm, 0~199.0ms/cm
Salt: 0~ 199.9ppt, 0%~20%
TDS: 0 ~ 1999ppm
Temperature: 0.1°C-60.0°Cuff0c32.1°F-140.0°F
ORP: -2000mV~+2000mV
Humidit(air): 10%RH-99%RH
2. Resolution
pH: 0.01pH
EC: 0.1mS/cm
Salt: 0.1ppt
TDS: 1ppm
Temperature: 0.1°C/0.2°F
ORP: 1mV
3. Accuracy
pH: ±0.03pH
EC: ±2%F.S
Salt: ±2%F.S
TDS: ±2%F.S
Temperature: ±1.0°C
ORP: ±5 mV

Features:
1. 8 in 1 Water Quality Tester:
Professionally measures pH, EC, TDS (ppm), ORP, CF, Salinity, S.G., and Temperature. Switch measurement units with a single click.
2. WiFi Tuya APP Connected:
Provides accurate real-time WiFi data transmission. Effortlessly save, manage, and share test data, eliminating data loss concerns.
3. Data Logger:
Automatically stores and saves data every 30 days, with data sets transmitted every 15 seconds. Analyze data curve graphs, and export data in Excel format to your phone or PC.
4. LCD Backlight Display:
Displays multiple parameters simultaneously with an LCD backlight for clear readability, supporting both day and night monitoring.
5. Wide Applications:
Ideal for use in water sources, aquariums, hydroponics, laboratories, spas, swimming pools, and other water systems.

Package Include:
1 x Monitor
1 x pH Probe
1 x ORP Probe
1 x PPM/EC/Salt/S.G./CF Probe
1 x Temp Probe
1 x Charger
1 x English Manual
2 x Suction Cups
1 x Clip