Soil Equipment
Digital Hygro-Thermometer
Digital Hygro-ThermometerDigital Hygro-Thermometer
This Hygro-Thermometer meets the GLOBE Protocols for air temperature, relative humidity, soil temperature and maximum-minimum and current temperatures. Features include large, bold numbers, a dual display for temperature and humidity, max/min temperature and humidity memory, and a freeze alert. Mounts easily by key hole, Velcro®, magnet or the flip-out desk stand.
Estwing® Pointed-Tip Rock Picks
Estwing® Pointed-Tip Rock PicksEstwing Pointed-Tip Rock Pick, 7”, 22 oz. Head; 13”L, Blue Grip
Forged, one-piece solid steel. Nylon-vinyl grip.
Picks may chip when struck against rocks or other hardened surfaces or tools. Always wear safety goggles. Bystanders should also wear safety goggles
HAGLOF SOILTAX – SOIL SAMPLER
HAGLOF SOILTAX – SOIL SAMPLERHaglöf Sweden Soiltax soil sampler is a convenient and simple tool in walking stick model used to sample and control ground conditions for plantations, resistance and other sampling of Soil
The Soiltax soil samplers are made from solid steel in 7 or 9 dm sampler length.
Kelway® Soil pH and Moisture Meter
Kelway® Soil pH and Moisture MeterKelway Soil pH and Moisture Meter
A sensitive electrode measures pH values from 3.5 to 8, soil moisture from 0 to 100%. Requires no chemical, distilled water, or outside electric power source. Numerous readings can be easily taken over a large area. 6-1/2”L. Leather-like case with belt loop, conditioning film, and full instructions included.
pH Accuracy: ±0.2. Moisture accuracy: ±10%.
Pocket Penetrometer
Pocket PenetrometerPocket Penetrometer
Spring-operated penetrometer is used to measure compressive strength of soil by pushing a ground and polished 1/4” diameter loading piston into soil to a depth of 0.25”. End area is 0.05 square inch. Compressive load in tons per square foot or kg per square cm is indicated by reading scale on piston barrel. Maximum reading reach is shown by friction ring. Made of anodized aluminum. Allen wrench and plastic carrying case with belt loop are included.
Watermark Soil Moisture Sensor and Digital Meter by Irrometer
Watermark Soil Moisture Sensor and Digital Meter by IrrometerWatermark Digital Soil Moisture Meter
Solid state, electrical resistance type sensor provides accurate readings from 0 to 200 centibars, covering the entire soil moisture range required in irrigated agriculture! In operation, soil moisture is constantly being absorbed or released from sensor. As soil dries out, sensor moisture is reduced and electrical resistance between electrodes is increased. Resistance is read by the hand-held WATERMARK digital meter (sold separately) which gives a digital readout in centibars of soil water suction. Digital meter features soil temperature compensation which adjusts for the effect soil temperature has on electrical resistance reading. Temperature scale can be adjusted to use either °F or °C scales. To use, bury sensor to desired depth, connect alligator clips located on meter to the sensor, and view results on digital display. Sensor is manufactured from non-corrosive parts and measures .875” dia. x 3.25”L. Meter can read an unlimited number of WATERMARK Sensors. Accuracy: ±3%
