The HA-99121 kit has been designed to address the question of correct and rapid measurement of pH directly in soil. Every item in this kit has been made to facilitate measurements in the field without compromising accuracy.
Specifications
• pH Range: -2.00 to 16.00 pH, Resolution: 0.01 pH, Accuracy: ± 0.02 pH
• Temperature Range: -5.0 to 105.0°C / 23.0 to 221.0°F, Resolution: 0.1°C / 0.1°F, Accuracy: ± 0.5°C (up - 60°C), ± 1°C/± 1.0°F (up - 140°F), ± 2°F (outside)
• Automatic pH Calibration, 1 or 2 point with 2 sets of memorized buffers (pH 4.01/7.01/10.01 or 4.01/6.86/9.18)
• Automatic Temperature Compensation, 5 to 105°C (23 to 221°F)
• HA-1292D, refillable, glass body, with internal temperature sensor, DIN connector and 1 m cable (included)
• 3 x 1.5 V "AA" Battery / approx. 1500 hrs of continuous use; auto-off after 8 min of non-use
• Environment: 0 - 50°C (32 to 122°F); RH max 100%
• 5.9" x 3.1" x 1.4" (150 x 80 x 36 mm)
• 7.4 oz (210 g)
| Part Number | Model | Capacity |
| HA-99121 | Kit for Direct Soil pH Measurement with Special Electrode | |
| HA-7004L | 4.01 pH Calibration Solution | 500 ml |
| HA-7007L | 7.01 pH Calibration Solution | 500 ml |
| HA-7051M | Soil Sample Preparation Solution | 250 ml |
| HA-710007 | Blue Shockproof Rubber Boot |
Related equipment we stock
Hanna Instruments Sample Preparation Solutions (Soil & Solid/Semi-Solid pH) — HI7051 / HI70960
Electrolyte solution for soil/solid sample pH prep | Soil ratios 1:1, 1:2, 1:5 | Sizes: 30 mL, 230 mL, 500 mL | 5-yr shelf life (unopened) | Reagent-grade, tamper-sealed
Fast Response Thermometer Type “A” - Scale In °C.
0–100°C range (C43 scale) | ±1% full-scale accuracy | 3/8" SS stem with 1/4" fast-response tip | 3" hermetically sealed dial | Stem lengths 2–6 ft (24"–72")
Heavy Duty Thermometer Type "A" - Scale In °C
5/16" dia stainless steel stem | Stem lengths 24"-72" | 3" hermetically sealed dial | 0-100 °C range | Accuracy ±1% of scale
Probe Guard & Probe Handle
Thick-walled stainless steel sheath | Fits REOTEMP Heavy Duty 5/16" stem thermometers | Sheath lengths 2–6 ft (FM24-16 to FM72-16) | Probe handle: orange painted steel (FM-0) or stainless (FM-0S) | Made in USA