Bootstrap Example
Soil Thermometer

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.



















SpecificationsHA-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.

Model Item Quantity Unit Price Line Total
Thermometer 5" Probe -50 To 220°C - Soil Thermometer
$ 0.00
Thermometer 5" Probe -58 To 428°F - Soil Thermometer
$ 0.00
Thermometer 12" Probe -50 To 220°C - Soil Thermometer
$ 0.00
Thermometer 12" Probe -58 To 428°F - Soil Thermometer
$ 0.00
$ 0.00