Soil PH Tester GLMM 300 from General Tools features instant read of soil or compost acidity. Make sure your PH readings are in the range required to achieve optimal growing conditions. No batteries are required to run this soil meter. Package includes plant PH preference for over 50 plants. The stem probe measures 6.5″ for accurate readings.
Easy To Use
• Heavy Duty Probe
• Instantly reads soil or compost acidity
• Plant pH Chart Included
• No batteries Needed