The GroLine HI98118 pH/temperature tester measures the pH of a hydroponic nutrient solution, essential to maximize optimum growth. The table below lists the ideal pH range for a variety of plants. The HI98118 can also measure the pH in soil slurries or soils and nutrient solutions using the Pour Through Sampling Method for container plants, where leachate is collected from a thoroughly watered plant for testing.
Automatic Temperature Compensation (ATC), displays temperature in °C or °F
Renewable junction to clear any clogging that causes readings to drift and be erratic
Waterproof and designed to float if dropped in water
Automatic calibration to one or two points
Uses Hanna's Quick Cal pH/EC standard with a pH value of 6.86 that can also be used to calibrate conductivity meters to 5,000 μS/cm
Automatic shut-off with three user controlled settings
Large LCD displays stability indicator, low-battery indicator, and calibration tags
| SKU | HI98118 |
|---|---|
| Product Name | GroLine Waterproof pH Tester with 0.01 Resolution - HI98118 |
| Quote Required | Yes |
| pH Range | 0.00 to 14.00 pH |
| pH Resolution | 0.01 |
| pH Accuracy | ±0.2 pH |
| pH Calibration | automatic, one or two-points (pH 4.01, 7.01, 10.01); one-point calibration using HI5036 or HI50036P Quick Cal calibration solution |
| pH Temperature Compensation | automatic, 0 to 50°C (32 to 122°F) |
| Temperature Range | 0.0 to 50.0°C/32.0 to 122.0°F |
| Temperature Resolution | 0.1°C/0.1°F |
| Temperature Accuracy | ±0.5°C/±1°F |
| Automatic Shut-Off | 8 minutes, 60 minutes, or can be disabled |
| Battery Type/Life | CR2032 Li-ion / approximately 1000 hours of continuous use |
| Environment | 0 to 50°C (32 to 122°F); RH 100% max |
| Dimensions | 160 x 40 x 17 mm (6.3 x 1.6 x 0.7’’) |
| Weight | 75 g (2.6 oz.) |
| Ordering Information | HI98118 GroLine pH tester, Quick Cal calibration sachets (3), electrode cleaning solution sachet, battery, instruction manual and quality certificate. |
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