Description:  

 
 PH-618  Portable Digital PH Pen Meter Automatic Correction Water Quality Analysis Tester for Aquarium
 
 Specification:
 
 Range: pH 0.00-14.00, Temperature 0 C-50 C (32 F-122 F)

 Resolution: 0.01PH, Temperature 0.1 C (0.2 F)

 Accuracy: ±0.1pH, Temperature ±1.0 C

 Battery: 4 ×1.5V (AG-13)

 Temperature Compensation: 0 C~50 C

 Operating Temperature: 0 C~50 C

 Dimensions: 188mm × 35mm × 35mm

 Weight: 80g
 
 Package includes:
 
 1 x PH-618  Portable Digital PH Pen Meter
 
 Details pictures: