Calibration Solutions
₹10,461
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Brand | Hanna |
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Weight | 196 g (6.91 oz.) |
Dimensions | 154 x 63 x 30 mm (6.1 x 2.5 x 1.2) |
Temperature range | -5.0 to 105.0C / 23.0 to 221.0F |
Temperature Accuracy | 0.5C (up to 60C)| 1.0C (outside) / 1F (up to 140F)| 2.0F (outside) |
pH Range | -2.00 to 16.00 pH| -2.0 to 16.0 pH |
pH Resolution | 0.01 pH| 0.1 pH |
mV Accuracy | 1 mV (pH-mV) |
mV Resolution | 1 mV |
pH Accuracy | 0.02 pH| 0.1 pH |
Temperature Resolution | 0.1C / 0.1F |
IP Protection | IP67 |
mV Range | 825 mV (pH-mV) |
Product Name | Hanna | HI99121 | Direct Soil Measurement pH Portable Meter |
Environment | 0 to 50C (32 to 122F)| RH max 100% |
pH Calibration | automatic| at one or two points with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18) |
pH Temperature Compensation | Automatic -5.0 to 105.0 C/23.0 to 221.0 F |
pH Electrode | HI12923 glass body| pre-amplified pH electrode for soil measurement with internal temperature sensor| quick connect DIN connector and 1 m (3.3) cable (included) |
Battery Type/Life | 1.5V (3) AAA / approximately 1400 hours of continuous use| auto-off after 8 minutes of non-use |
Ordering Information | HI99121 is supplied with HI12923 pH electrode| HI721319 soil auger| HI7051M soil preparation solution (230 mL)| HI70004 pH 4.01 buffer solution sachet (20 mL)| HI70007 pH 7.01 buffer solution sachet (20 mL)| HI700663 cleaning solution sachet for inorganic soil deposits (20 mL)| HI700664 cleaning solution sachet for organic soil deposits (20 mL)| 100 mL plastic beaker| batteries| instructions| and a hard carrying case. |
Automatic Shut-Off | user selectable |
pH CAL Check (electrode diagnostics) | probe condition indicator |
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