Learn More
Hanna Instruments™ Direct Soil Measurement pH Portable Meter
Description
The HI99121 meter features a large multi-level LCD screen which displays both pH and temperature readings simultaneously. The LCD screen also has indicators for calibration status, battery level and stability, as well as on-screen tutorial messages. The supplied HI1292D pre-amplified pH and temperature probe features a conical, rugged tip that can be directly inserted into moist or soft soil.
- Conical tip electrode for direct pH measurement of soil
- Includes a plastic auger to perforate harder soils
- Built-In temperature sensor for Automatic Temperature Compensation
- Amplified electrode for fast, stable response immune to electrical noise
- Precise measurements with 0.01 pH resolution and an accuracy of ±0.05 pH
- Refill the electrode by turning the cap to allow more reference electrolyte to flow
- Great for home and professional growers, and environmental monitoring
- Automatic calibration with buffer recognition
Specifications
Specifications
| Includes | pH electrode, soil auger, soil prep solution, pH 4.01 / 7.01 buffer solution, cleaning solution for inorganic and organic soil deposits, plastic beaker, batteries, instructions, hard carrying case |
| Accuracy (Temperature) | ±0.5°C (up to 60°C); ±1.0°C (outside), ±1°F (up to 140°F); |
| Accuracy (pH) | ±0.02 |
| For Use With (Application) | Soil analysis for home and professional growers, and environmental monitoring |
| Calibration | Automatic |
| Range (pH) | -2 to 16 |
| Resolution (pH) | 0.01 |
| Calibration Points | 1 or 2 |
| Temperature Range (Metric) | -5.0°C to +105.0°C |
| Temperature Range (English) | 23.0°F to 221.0°F |
| Show More |
Safety and Handling
- Direct Soil Measurement pH Portable Meter
- Warning
- LONG-TERM AQUATIC HAZARD Chronic 3
- Serious eye damage/eye irritation Category 2
- H319-Causes serious eye irritation.
- H412-Harmful to aquatic life with long lasting effects.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P337+P313-If eye irritation persists: Get medical advice/attention.
- MIXTURE LIST-Contain: Sodium Lauryl Sulphate
By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.