4-in-1 Digital Soil Survey Instrument - Black + Orange

4-in-1 Digital Soil Survey Instrument - Black + Orange

2 (1 product review)Added 5 years ago
US$ 27.41 Free worldwide shipping!
DealExtreme
- Powered by 1 x 9V carbon-zinc battery - Probe length: 20cm - Environment sunlight intensity: LOW- / LOW/ LOW+ / NOR- / NOR/ NOR+ / HGH- / HGH / HGH+ - Moisture of soil: DRY+ / DRY / NOR / WET / WET+ - Temperature range: -9~+50'C16~122'F - Accuracy: 1'C/1'F - PH value range: 3.5~9.0 Dimensions: 4.72 in x 2.36 in x 1.38 in (12.0 cm x 6.0 cm x 3.5 cm) Weight: 2.65 oz (75 g)
Jan 2016by rodolfo.berrios
Poor sensor and weak features. Pros: Big bright screen, very easy to use. Cons: Totally useless pH sensor with 0.5 stepping and no documentation in how to re-calibrate the pH sensor. Absolutely un-accurate pH readings!. Moist sensor wears off after of a...translate