Morphological characteristics
Herbs perennial, high (9) 35-100 cm. Stems erect, usually weak, solitary or rarely clustered, unbranched or branched above middle. Middle stems and leaves elliptic, oblong, ovate or broadly lanceolate, 2-5 cm long, 1-1.5(2) cm wide, tapering at lower cuneate, winged stalk, only above middle margin Teeth or entire; lower leaves gradually adaxially; lower leaves congruent with middle stems and leaves, with wings long 2-4 cm or longer. All the leaves are thick and have pubescence on both sides, along veins and leaf margins, or glabrous below. Small heads, 6-8 mm long, 6-9 mm wide, mostly arranged in the upper part of the stem as dense or loose 6-25 cm long racemes or corymbs panicles, rarely arranged in multiple heads Inflorescence. Total sepals 4-6 layers, lanceolate or lanceolate, apically acute or acuminate, midcone length 5-6 mm. Tongue-shaped flower tongue oval, 6 mm long. Achenes are 3 mm long, glabrous, rarely sparsely pilose at the apex. Flower and fruit period from April to November.
Laser Distance Meter module is mainly designed for laser distance measurer. As the soul part of a laser rangefinder, our module can assure quick respond, high accuracy and long range measuring.
With different range measuring program, our modules can satisfy customers` different requirements, 40m, 60m, 80m, 100m, 120m, 150m, every distance can do multiple functions, like: Height/Distance/Area/Volume/Pythagorean Measurement. Voice, Bluetooth, angle measuring, beep, and any other functions can be customized.
We have been in this line for 10 years, with a strong R&D ability and hard working, we are now a leading supplier of laser distance meter modules in China.
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Chengdu JRT Meter Technology Co., Ltd , https://www.rangingsensor.com