Shenzhen M&R Technology Development Co., Ltd.

UNI T True RMS Digital Multimeter 6000Counts Auto/ Manual Range AC/DC Tester
UNI T True RMS Digital Multimeter UT15B /UT17B PRO 6000Counts Auto/ Manual Range AC/DC 1000V/10A Resistance Frequency Diode Frequency Diode Temperature VFC Tester Backlight Data hold Flashlight
UT15B PRO / UT17B PRO is a high-reliability true RMS digital multimeter.The product has a built-in VFC anti-jamming start mode, which can filter out the carrier frequency interference or distortion voltage signal superimposed by the sine wave, and stably measure the output voltage of the inverter. And equipped with a hand-automatic backlight induction self-starting function.
UT17B PRO has added frequency and duty cycle modes, which can switch frequency and duty measurement arbitrarily between DC / AC. It is also equipped with a temperature measurement function with a resolution of 0.1

The full range of functions of this series of products realizes the misdetection protection of up to 30KVA energy,
ensuring users are safer and more reliable in operation,and obtained CETLus certification according to the CAT III 1000V / CAT IV 600V safety level.

Features
1.6000 display digits / true effective value measurement range is wider

2. Large screen LCD display, easy to read data;

3.1000V AC / DC voltage measurement

4. VFC frequency conversion voltage measurement 600V (low pass) strong anti-interference;

5.LED flashlight, automatic induction backlight, to deal with dark environment

6.60M resistance measurement / 6000uF capacitance measurement

7.100kHz frequency / duty cycle (UT17B PRO only)
8. Temperature measurement (UT17B PRO only)

9. Diode / on / off beep

10. Manual / automatic range

11. Max / Min / Relative

12. Current gear protection: equipped with fused fuse 440mA / 11A 1000V fuse

13. Dangerous voltage warning function, easier to use

14. CAT III1000V / CAT IV600V safety level double insulation design.

Description
UT200+ series handheld automatic range true RMS clamp meter, designed according to safety standard EN61010-2010 CAT II600V/CAT III 300V grade, with full-function gear anti-burn protection, can meet high reliability and high safety operation requirements; It contains the basic functions of electrical measurement, with high precision measurement, and expands the current frequency (UT201+ / UT202+ only), high voltage frequency function, UT202+ has temperature measurement function, UT203+ has DC current measurement function, and the new design makes it An excellent measurement tool for electronic and electricians with superior performance
Features:
Large screen LCD display, fast ADC / analog to digital converter Full-featured false detection protection,
overvoltage, overcurrent alarm prompt True RMS;
voltage measurement 600V With high voltage frequency measurement AC current measurement function With current frequency measurement function (UT201+/UT202+UT202A+ only)
Temperature measurement function (UT202+/UT204+ only)
Capacitance measurement function (UT202+max 4mF/UT203+max 40mF/UT202A+/UT204+max 60mF) NCV electric field detection with sound and light alarm prompt;
LIVE live line measurement (UT202A+/UT204+ only)
Specification Range UT201+ UT202+ UT202A+ UT203+ UT204+
AC current (A) 400A (2%+10) (2%+10) (2.5%+5)
600A (2%+10) (2.5%+5)
AC current frequency (Hz) 50Hz~100Hz (1%+5) (1%+5) (1%+5)
DC current (A) 400A (2.5%+5)
600A (2.5%+5)
AC voltage (V) 600V  (0.8%+5) (0.8%+5) (0.8%+5) (0.8%+5) (0.8%+5)
AC voltage frequency(Hz) 10Hz~10kHz (1%+5) (1%+5) (1%+5)
10Hz~60kHz (0.5%+2) (0.5%+2)
DC voltage (A) 600V  (0.5%+2) (0.5%+2) (0.5%+2) (0.5%+2) (0.5%+2)
Resistance (�©) 40M�© (0.8%+2) (0.8%+2) (0.8%+2)
60M�© (0.8%+2) (0.8%+2)
Capacitance (F) 4mF (4%+5)
40mF (4%+5)
60mF (4%+5) (4%+5)
Temperature () -40~1000 (1.5%+5) (1.5%+5)
Frequency (Hz) 10Hz~10MHz (0.1%+4) (0.1%+4) (0.1%+4)
Features
Display count 4000 4000 6000 4000 6000
Auto range
Jaw opening 28mm 28mm 28mm 28mm 28mm
True RMS
NCV
Live wire test
Continuity test
Diode
MAX/MIN
Relative mode
Zero mode
Data hold
Low battery indication
Auto power off
General Characterisitics
Power 1.5V battery (R03) x 2(Not included for air shipping)
Display 37mm x 25mm
Product color Red and grey
Product net weight UT203+:235g
Product size 215mm x 63mm x 36mm
Standard accessories UT203+: test leads,
Standard individual packing Gift box, Carring bag, English manual

Green Dt9205A+ Digital Multimeter Ac/dc Profesional Transistor Tester Electrical Multimetro Ncv Test Meter Auto Range Ture Rms.

DT9205A+ Digital Multimeter Auto Ranging AC/DC Voltage Meter Flash Back Light Large Screen Ohm Tester with 9V Battery.

Specification:
Size: 19.5 x 9 x 3.5 cm.
- Material: Plastic.
- Overload Protection on all ranges.
- Housed in a rugged rubber boot with integral stand.
- Low Battery Voltage Indication.
- Portable & Compact Design.
- Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand!

Package Including:
1 x digital multimeter

We just processed in a large batch of chipsets. I posted below current inventory and attached pictures of each type of chipset. Please review and let me know your interest/offer.

Chipset 1 (H61) â?? 3,350 units
Chipset 2 (H81) â?? 2,206 units
Chipset 3 (H55) â?? 436 units
Chipset 4 (B250) â?? 1,600 units
Chipset 5 (SR406) â?? 345 units


Thank you,

Divanti Group

Product Name Citric acid monohydrate

Product Charactersï White Crystalline Powders, Colorless Crystals or Granules

Executive Standards BP/USP/FCC/E330/GB1886.235-2016

Packaging plastic woven bag, 25kg net composite paper-plastic bags or 3-ply kraft paper bags with PE liner, 500kg or 1000kg net PP woven Jumbo bags

Storage Kept in a light-proof, well-closed, dry and cool place

Main Usage Citric Acid is mainly used as acidulant, flavoring agent, preservative and antistaling agent in food and beverage industry.it is also used as antioxidant, plasticizer and detergent in chemical, cosmetics and cleaning industries.

Commodity: Sodium Sulphate anhydrous

Product Nature
Molecular formula: Na2SO4
Molecular weight: 142.04
Property: white granular crystal or powder

Use
As filler of detergent, the making of sodium sulphide, water glass, or used in papermaking, glass, dye and used as filler, dyeing auxiliary, laxative, antidote, t also can be used in fiber, leather, metallurgy, enamel and soap.

Specifications
Item GB6009-2003
Type First grade Result of common product Result of neutral product
Na2SO4 99.0 99.20 99 40
Water insoluble matter %0.05 0.02 03
Ca & Mg %(Mg) 0.15 0.02 02
Chloride %(Cl) 0.35 0.23 20
(Fe) 0.002 0.0001 0001
Moisture % 0.20 0.02 02
Whiteness % 82 88 85

Packing and Storage
Knitted bags lined polyethylene plastic bags double packaging, Weighing 25Kg/50KG/1000Kg. Transportation-and harsh rain. Stored in a cool, ventilated, dry place.

Commodity: Sodium Metabisulphite
Molecular formula:Na2S2O5
Molecule Weight:190.10
H.S code:28321000
CAS:7681-57-4

Product Features
Appearance : White Or Light Yellow Crystal Powder
Odour: Sulfur Dioxide
Taste : Salty
Melting Poing : 150
Specific Density1.48
Ph : 4.0-4.6
Solubility : Soluble In Water ,insoluble In Alcohol

Application:
1. For industry
Mordant of printing and dyeing; Dechlorinate of textile after bleaching;
Sulphonated agent and reducer of chemical industry and pharmacy;
Bleach of paper pulp, bamboo and timber bleach of stapk; Treatment agent of waste water; Rubber solidifying agent ;Perfume industry is served as hydrocarbon perfume aldehyde ;
The hide profession employ to do to molt dose and pliable dose and wearproof dose ,The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose and so on; sewage treatment.
2.For food additive
Bleach agent (e.g.candies, cake, bamboo shoots, etc);Loose agent (e.g.bread, cracker etc);Antiseptic and germicide (e.g.fruit juice, tinned foodbrews, the cereals food is defended storage etc);Inhibitor and freshen agent (e.g.day lily, seafood, fruit and vegetable etc)

Specifications:
Na2S2O5 97% min
SO2 65% min
Fe 0.0015% max
water-Insoluble 0.01% max
As 0.0001% max
PH 4.0-4.6

Packing and Storage
Knitted bags lined polyethylene plastic bags double packaging, Weighing 25Kg/50KG/1000Kg/1200kg. Transportation-and harsh rain. Stored in a cool, ventilated, dry place.