Agricultural product quality testing instruments-Henan Heqi Information Technology Co., Ltd.

Fruit hardness tester	GY-1	Used to determine the maturity of fruits, with a moderate measuring head, measuring harder fruits such as apples and pears.
	GY-2	The measuring head is thinner, measuring softer fruits such as bananas and strawberries, as well as smaller fruits such as grapes.
	GY-3	Because the measuring head is relatively thick, it is more suitable for measuring both soft and hard fruits.
	GY-4	The digital fruit hardness tester can measure both soft and hard fruits, and the standard configuration does not include a testing rack. Can store 896 test values and connect to a computer to export data. It can export data to a computer interface for various analysis purposes. Optional test stand.
Fruit hardness tester test stand	GY-3-J	The use of GY-1, GY-2, and GY-3 fruit hardness testers can make the test results more stable.
Fruit hardness tester test stand	GY-4-J	Using it in conjunction with the GY-4 fruit hardness tester can make the test results more stable
Digital display sugar meter	TD-45	The fruit sugar meter is suitable for measuring almost any liquid such as fruit juice, food, and beverage, with a large LCD screen and digital display. It is applied to various industries such as agriculture, aquaculture, wine making, food, and beverage processing. Full LCD digital display BRIX (sugar content), measurement range: 0-55% RI (nD) (refractive index), measurement range: 1.3330-1.4535
Digital display sugar meter	TD-92	High refractive index substances such as honey can be measured BRIX (sugar content), range: 40-95%. RI (nD) (refractive index), range: 1.3990-1.5320
Fruit sugar meter	WZ103	A handheld sugar meter is an instrument that measures the concentration of aqueous solutions by measuring their refractive index. It is used in various industries such as agriculture, aquaculture, wine making, food, and beverage processing. Measurement range: 0-32%, with temperature compensation function.
	WZ104	Measurement range: 28~62%, with temperature compensation function.
	WZ105	Measurement range: 45-82%, with temperature compensation function.
	WZ106	Measurement range: 58-90%, with temperature compensation function.
	WZ108	Measurement range: 0-80%, with temperature compensation function.
Fruit diameter measuring instrument	HQZJ-2010	Small size, handheld measurement, simple operation, and convenient reading; The small radius gauge adopts multiple sets of measuring claws design, and different spans of measuring claws are selected for different arc surface radii and measurement accuracy; Has multiple uses, high-precision digital display dial indicator; Multiple measurements: radius measurement of outer and inner circular surfaces, depth measurement, etc; Three modes switching for inner diameter/outer diameter/high-precision percentage
Fatty acid value tester	HQZS-1	The fully automatic fatty acid value tester is an automatic titration device that controls the color change of the titration endpoint. Mainly used for measuring the fatty acid value of grain crops such as rice, brown rice, and rice, it is a specialized testing equipment. This instrument achieves automation of titration endpoint determination, measurement, data processing, measurement result display, and printing functions, improving the objectivity and accuracy of detection results.
Kjeldahl nitrogen analyzer (including digestion furnace)	KDN-04C	Tap water source, ABS anti-corrosion plate automatic reception, including a 4-hole digital display digestion furnace.
Kjeldahl nitrogen analyzer (including digestion furnace)	KDN-08C	Tap water source, ABS anti-corrosion plate automatic reception, including 8-hole digital display digestion furnace.
Automatic Kjeldahl nitrogen analyzer (Excluding digestion furnaces and distillers)	ZDDN-II (Large screen LCD)	Adopting microcomputer automatic control, manual and automatic modes can be switched between each other. Complete the entire process of adding boric acid, alkali, distillation, and ammonia absorption in one go in automatic mode; Large screen dot matrix LCD display, all Chinese menus, touch buttons, easy to operate. The digestion furnace is not included in the standard configuration.
	ZDDN-II-A	The standard configuration does not include a digestion furnace, automatic quantitative reagent filling, Chinese character display, and 10 sets of distillation programs can be edited.
	ZDDN-II-B	The standard configuration does not include a digestion furnace, automatic quantitative reagent filling, Chinese character display, and 11 sets of distillation programs can be edited. Add functions such as digestive tube emptying, pressure detection, and cooling water flow detection.
Fully automatic Kjeldahl nitrogen analyzer (excluding digestion furnace and distiller parts)	ZDDN-III-A	Automatic liquid addition. Distillation, separation, condensation, titration calculation, and result printing are all completed in one. It has the functions of adding alkali again, displaying titration curve, emptying digestion tube, calibrating titration solution concentration, adjusting steam flow rate, intelligent cooling water interface, and distillate temperature detection system.
	ZDDN-III-B	Automatic liquid addition. Distillation, separation, condensation, titration calculation, and result printing are all completed in one. It has the functions of adding alkali again, displaying titration curve, emptying digestive tube, calibrating titration solution concentration, regulating steam flow, intelligent cooling water interface, distillate temperature detection, computer operation software, Ethernet port, and can form a network system management center.
	ZDDN-III-C	Automatic liquid addition. Distillation, separation, condensation, titration calculation, and result printing are all completed in one. It has the functions of adding alkali again, displaying titration curve, emptying digestive tube, calibrating titration solution concentration, regulating steam flow, intelligent cooling water interface, distillate temperature detection, computer operation software, Ethernet port, and can form a network system management center. Added functions such as simultaneous distillation and titration, as well as reagent tank level detection.
Semi-automatic still	KDN series	Semi automatic still with alarm function. There are two types of water intake methods, tap water and distilled water, which are widely used in various regions. Sample size: solid 0.2g~2.00g, semi fixed 2.00g~5.00g, liquid 10.00ml~25.00ml Measurement range: 0.1mgN~200mgN (milligram nitrogen).
Digital display digestion furnace	KDN-04C	The heating method adopts quartz infrared heating tube, with radiation as the main and conduction as the auxiliary; Fast heating time and high efficiency. Digital infrared control heating, 4 holes.
	KDN-08C	Digital infrared control heating, 8 holes.
	KDN-20C	Digital infrared controlled heating, 20 holes
Curve heating digestion furnace	KDN-10D	Ten common formulas for 10 holes, aluminum ingot heating, and liquid crystal gradient heating settings
	KDN-15D	Ten common formulas for 15 holes, aluminum ingot heating, and liquid crystal gradient heating settings
	KDN-20D	20 holes, aluminum ingot heating, liquid crystal gradient heating setting, ten commonly used formulas
	KDN-15S	Ten commonly used formulas for 15 holes, graphite heating, and liquid crystal gradient heating settings
	KDN-20S	en commonly used formulas for 20 holes, graphite heating, and liquid crystal gradient heating settings
Cyclone grinding mill	FS-II	The FS-II laboratory cyclone grinding mill is suitable for preparing crushed samples in the laboratory. It can efficiently and quickly crush items such as wheat, corn, rice, mung beans, soybeans, etc. The crushed samples meet the pre processing requirements for aging grain detection and wheat whole wheat flour gluten determination.