The HA-145 series was designed to measure soil temperature quickly and accurately up to depths of 12 inches. Equipped with a calibration check feature, the user can be assured that each reading is accurate.
| Specifications | HA-145-00 | HA-145-01 | HA-145-20 | HA-145-30 |
| Range | -50.0 to 220°C | -58.0 to 428.0°F | -50.0 to 220°C | -58.0 to 428.0°F |
| Resolution | 0.1°C (-50.0 to 199.9°C) 1°C (200 to 220°C) | 0.1°F (-58.0 to 199.9°F) 1°F (200 to 428°F) | 0.1°C (-50.0 to 199.9°C) 1°C (200 to 220°C) | 0.1°F (-58.0 to 199.9°F) 1°F (200 to 428°F) |
| Accuracy | ± 0.3°C (-20 to 90°C) | ± 0.6°F (-4 to 194°F) | ± 0.3°C (-20 to 90°C) | ± 0.6°F (-4 to 194°F) |
| Accuracy Outside | ± 0.4% F.S. | ± 0.4% F.S. | ± 0.4% F.S. | ± 0.4% F.S. |
| Probe | stainless steel 125 mm x dia. 5 mm (4.9" x dia. 0.2") | stainless steel 300 mm x dia. 5 mm (11.8" x dia 0.2") | ||
| Battery Type / Life | 1 x 1.5 V "AAA" approx.10000 hrs of continuous use; auto-off after 8 min. of non-use | |||
| Environment | -10 to 50°C (14 to 122°F); RH max 95% | |||
| Dimensions | 692 x 165 x 38 mm | 692 x 340 x 38 mm | ||
| Weight | 65 g (2.3 oz) | 80 g (2.8 oz) | ||
All models of the HA-145 series are supplied complete with battery and instructions.
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