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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
(Model: HVL-290)
LIGHT PATH DESIGN: DOUBLE BEAM
• Effective Thermal Insulation System: This Ultralow Deep Freezer is equipped with VIP Plus vacuum insulation foaming door with seal
Advantages
ºC/ºF switchable button
Chlorophyll Meter (Model: HVO-CM2) Spectrophotometers (Model: HVL-290)Chlorophyll Meter (Model: HVO CM2) Chlorophyll Meter is able to measure chlorophyll content of plants and leaf temperature Chlorophyll content and leaf nitrogen content have a very close relationship. Thus, chlorophyll content can reflect plants demand for nitro. Using the instrument can do go to put nitrogen fertilizer reasonably, improve utilization of nitrogen and protect environment. Technical Specification: Measuring Area: 2mm*2mm Measuring Mode:
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