Functions: Made of high quality material, it is right-wing and not easy so far. Clear LCD display with backlight, easy to read and measure accounting measurement. This product is easy to use and durable. This is equivalent to pH and temp probes. With automatic shutdown and online monitoring system for safer and more accurate measurements. Equipped with replaceable pH probe with BNC protective cover. For water testing, suitable for swimming pools, aquarium and aquatic environments. Technical data: Style: EU Plug 220V Material: acrylonitrile butadiene styrene Colour yellow Range: pH 0,00~14.00 Temperature: -50°C~70°C (-58°F~158°F) Resolution: 0,01 pH Temperature: 0,1°C (0,2°F) Accuracy: ± 0,1 pH Temperature: ± 1,0°C (± 2,0°F) Temperature compensation: 0°C~50°C (32°F~122°F) Ambient temperature: 0°C~50°C (32°F~122°F) Power Supply: DC 6V (Power Adapter Available) Battery: 4*1,5V AG-13 BUCATECEL (NOT INLUTED) Weight: ok. 349g / 12.3oz Size: Picture shown List of packages: 1 x Phide and thermometer 1 x User Manual 1 x Electrode PH 1x DC adapter 1 x sucker. 1 x Bracket 1 x mini screwdriver 1 x Silokna Cover 1 x Silicone Pad 1 para hook and loop Please be aware: Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.