Features: 

• Measure pH, ORP and temperature in 1 go
• Big & clear display monitor
• Removable probe, easy to replace when necessary
• Uses composite electrode
• Portable pocket size main unit & lightweight
• High-quality components 
• High accuracy, steady and reliable measurements
• Easy operation with 4 clear and simple buttons
• Comes with calibration solution, calibration process is easy
• Good for quality control or research environments

Specifications:

• Measuring range: 0.00~14.00pH / 0~±1999mV / 0~100°C
• Resolution: 0.01pH / 1mV / 0.1°C
• Accuracy: ±0.01pH / ±0.1% F·S±1 digit / ±0.4℃
• Display: 4-digital LCD
• Power Supply: 1 x 9V
• Environment: 0~50°C, ≤95%
• Input Impedance: 10¹²Ω
• Size: 123 × 72 × 33mm
• Weight: 238g

Set Includes: 

• 1 x pH ORP Temperature Meter
• 1 x pH BNC Electrode
• 1 x Temperature Probe
• 1 x 4.003 pH calibration solution
• 1 x 6.864 pH calibration solution
• 1 x Screwdriver