Lutron Soil pH Meter with Hard Carry Case PH-212

About this product

The Lutron PH-212 Soil pH Meter comes with a pH electrode, pH 4.0 and pH 7.0 buffer solutions and a plastic carrying case. The included spear tip electrode is ideal for measurement of soils as well as other semi-soft materials which require sample penetration. The electrode features a durable glass measuring spear packaged in a rugged epoxy body. The hand held meter has a large LCD display with easy to use push buttons and is powered by a 9V battery (not included). 

NB: For best results the measurement substrate should be mixed to a smooth slurry. Dibber not included. 

Recommended reading:
PH-212 User Manual

Specification

Meter:
* Display: 13mm (0.5”)
* Range: 0 to 14pH x 0.01pH
* Resolution: 0.01pH
* Accuracy: ± 0.2pH (pH 1 – 3.9, pH 10.1 – 13); ±0.1pH (pH4 - 9,  pH9.1 – 10); ±0.07pH (pH 5 – 9)
* Input impedance: 10^12 ohms
* Temperature compensation: Automatic
* Sampling time: Approx 0.4 seconds
* Hold function: Freezes display reading
* Operating temperature: 0 - 50°C (32 to 122°F)
* Operating humidity: Less than 80%
* Calibration knob: External pH 4 (slope adj.) and pH 7 (cal. adj)
* Power supply: 9V battery
* Power consumption: Approx 2mA
* Dimension: 135 x 60 x 33mm
* Weight: 196g (including battery)
* Dimensions: 180 x 40 x 32mm

Soil pH Electrode:
* Operation temperature: 5 - 60°C
* pH electrode structure: Combination type
* Reference of pH electrode: Ag/AgCl, double junction
* Zero potential for pH value: 7 ± 1pH
* Repeatability: 0.05pH
* Body material: Epoxy
* Connector: BNC
* Weight: 68g (including cable and socket)
* Dimensions: Body length 160mm, Body diameter 12mm, Cable length 1000mm

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