Digital Electronic Pen Type Soil Ph Meter/Portable PH Meter (Range: 0 to 14 pH) for Horticulture, PolyHouse, Plants Nursery, Gardening, Education Institution, Laboratory | Model: PH 220S

pH 220S Electronic Soil PH meter is a perfect device used for pH measurement in soil, meats, cheddar and other kinds of measurement requiring sample penetration. The pH electrode features an exceptionally strong glass measuring lance bundled in a rough for all intents and purposes unbreakable epoxy. Features : Complete set with pen pH meter. Soil pH electrode. Auto calibration for pH 4, pH 7 or pH 10. Build in reverse display button. To freeze the display reading value. Data hold. Auto power off. Compact size, light weight. Water resistance on the front panel. pH Electrode Structure- Combination type. Approx. 0.8 second.

• Features : Pen type pH meter for Field Study, Soil pH electrode. Auto calibration for pH 4, pH 7 or pH 10. Built in reverse display button to freeze the display reading value, Data hold, Auto power off, Compact size, light weight, Water resistance on the front panel. pH Electrode Structure- Combination type. Approx. 0.8 second.
• Accuracy: ± 0.1pH For pH4 to pH4.9, pH9.1 to pH10, ±0.07pH For pH5 to pH9, ±0.2pH For pH1 to pH3.9, pH10.1 to pH13 | Resolution: 0.01 pH | Operating Temperature: 0 to 50 °C | Operating Humidity: Less than 80 % RH | Input Impedance: 10^12 ohms.
• Measuring Range Electrode: 1 to 13 pH; pH Operation Temperature: 5°C to 60°C; Zero Potential for pH Value: 7± 1 pH; Repeatability: 0.05 pH; Response time: 2 minutes
• Power Consumption: Approx. 4.8 mA | Display: LCD, size : 20 mm x 28 mm |
• Supply Scope: One Unit of PH 220S with an Instruction Manual, Soil pH electrode, pH 4.0 buffer solution, pH 7.0 buffer solution. | Applications: Horticulture, Gardening, Food mechanical, Education, School, Colleges, Laboratory Industrial and Quality control.