Home
Supplier Discovery
Instruments & Meters
Water Meter
Ce Control Meter Factories & Companies
Filter
Category
Consumer Electronics
Construction & Decoration
Electrical & Electronics
Manufacturing & Processing Machinery
Metallurgy, Mineral & Energy
More
Management Certification
ISO9001:2008
Others
ISO9001:2015
ISO14001:2015
ISO45001:2016
More
R&D Capacity
OEM
ODM
Own Brand
Others
Annual Revenue
<1 Million USD
1 ~ 2.5 Million USD
2.5 ~ 5 Million USD
5 ~ 10 Million USD
10 ~ 50 Million USD
More
No.of Employees
Less than 5 People
5-50 People
51-200 People
201-500 People
501-1000 People
More
Province & Region
Anhui
Beijing
Chongqing
Fujian
Gansu
More
about ce control meter
Technological Innovation
Reliable Supply Chains
Substantial Manufacturing Capabilities
ce control meter
10,000+ factories verified
WEIHAI KUNKE FLOW INSTRUMENT CO., LTD.
5.0
Send Inquiry
DN50 2 Inch Seawater Tap Water Liquid Control Intelligent Electromagnetic Flow Meter with CE Certificate
US$
225.00
-
1,750.00
1 Piece
(MOQ)
DN50 Mini Tap Water Liquid Control Intelligent Vortex Flow Meter with CE Certification
US$
200.00
-
1,500.00
1 Piece
(MOQ)
Klwgy-15 Liquid Control Diesel Hydraulic Oil Turbine Flow Meter
US$
200.00
-
1,500.00
1 Piece
(MOQ)
Low-Cost Industrial Chemical Wastewater Magnetic Sewage Flow Meter Liquid Control Digital Water Electromagnetic Flowmeter
US$
225.00
-
1,750.00
1 Piece
(MOQ)
1/4
Kunshan Ast Optoelectronics Co., Ltd
6 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
CE Certified pH-Meter for Aquarium and Pool pH Monitoring and Control with Dosing Pump Automatic Assign
US$
57.80
-
64.30
50 Pieces
(MOQ)
CE Certified pH-Meter for Aquarium and Swimming Pool pH Monitoring and Control with Dosing Pump Automatic Assign
US$
100.80
-
125.40
50 Pieces
(MOQ)
Cutting-Edge Technologies pH Controller with Monitoring Probe and Automatic Dosing Pump Digital Meter for Hydroponic System
US$
100.80
-
125.40
50 Pieces
(MOQ)
Intelligent pH Meter with Two Relay Outputs for Water Quality Treatment pH Adjustment Automatically
US$
57.80
-
64.30
50 Pieces
(MOQ)
1/4
Aister Instrument (Shanghai) Co., Ltd.
Send Inquiry
Industrial Positive Displacement Flow Meter DN50 DN100 Tcs Total Control System LC Flow Meter with CE UL Certified
US$
490.00
-
1,000.00
1 Piece
(MOQ)
Sale Guaranteed Quality LCD Display Test Oil Measurement Liquid Flow Control Turbine Flow Meter for Water Fuel Diesel Gasoline
US$
80.00
-
1,500.00
1 Piece
(MOQ)
Digital Modbus Mini Water Flow Meter Liquid Control Pipeline Water Pump Pool Glue 2 4 8 Inch Electromagnetic Magnetic Flowmeter
US$
279.00
-
800.00
1 Piece
(MOQ)
River Milk Micro Electromagnetic Flowmeter Liquid Control Magnetic Digital Water Flow Meter
US$
289.00
-
800.00
1 Piece
(MOQ)
1/4
FBU Sealing Technology (Suzhou) CO.,Ltd
5 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Seal Water Control and Monitoring System Flow Meter Gld for Mechanical Seals Swe
US$
198.00
1 Piece
(MOQ)
Seal Water Flow Meter GLS for Mechanical Seal&Gland Packing
US$
198.00
1 Piece
(MOQ)
Seal Water Control and Monitoring System Flow Meter Gld for Mechanical Seals Swe in Paper&Pulp Industry
US$
198.00
1 Piece
(MOQ)
Seal Water Flow Meter GLS for Mechanical Seal&Gland Packing in Paper&Pulp Industry
US$
198.00
1 Piece
(MOQ)
1/4
Anhui Tongyi Instrument and Control Technology Co., Ltd.
5.0
Send Inquiry
OEM&ODM 4-20mA Capacitive Liquid Level Meter for Fuel Oil
US$
89.90
-
129.90
1 Piece
(MOQ)
Hydrostatic Level Meter High Quality Instrument 316L Stainless Steel
US$
53.90
-
103.90
1 Piece
(MOQ)
Anti-Corrosion Submersible Liquid Level Meter
US$
55.00
-
105.00
1 Piece
(MOQ)
Advanced Threaded Installation RF Capacitive Level Meter
US$
99.90
-
149.90
1 Piece
(MOQ)
1/4
Kaifeng Chuangxin Measurement&Control Instrument Co., Ltd.
17 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Wholesale Promotional Prices Stainless Steel Liquid Electromagnetic Digital Water Meter
US$
428.00
-
458.00
1 Set
(MOQ)
Wholesale Price Insertion Type Thermal Gas Mass Flowmeter Air Flow Meter
US$
478.00
-
498.00
1 Piece
(MOQ)
Large Diameter Pipe Fixed Wall Mounted Ultrasonic Flowmeter Ultrasonic Flow Meter
US$
295.00
-
315.00
1 units
(MOQ)
Insertion Water Ultrasonic Flow Meter Fixed Ultrasonic Flow Meter
US$
295.00
-
315.00
1 units
(MOQ)
1/4
ACREL CO., LTD.
23 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Smart Single Phase Multifunction Kilowatt Hour Kwh Energy Meter Power Meter 10 (80) a 220V 50Hz Tariff Load Control
US$
27.10
1 Piece
(MOQ)
Acrel Adw300-Wf Wireless Energy Meter IoT Power Monitoring APP Cloud Platform Control
US$
100.00
1 Piece
(MOQ)
Smart Home System WiFi Smart Energy Meter Remote APP Control Anytime Anywhere Control Smart Home
US$
134.80
1 Piece
(MOQ)
Adl300-Ey 3 Phase Prepaid Energy Meter RS485 Modbus-RTU 80A Connect with Switch on-off Control
US$
82.00
1 Piece
(MOQ)
1/4
Shanghai Yinuo Instrument Co., Ltd.
27 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Auto Batch Control Flow Meter for Filing System (LZDZ)
Negotiable
1 Piece
(MOQ)
Auto Batch Control Flow Meter (LZDZ)
Negotiable
1 Piece
(MOQ)
Custody Transfer Lzyn Mass Flow Meter for Liquid & Gas
Negotiable
1 Piece
(MOQ)
Auto Batch Control Flow Meter for Loading/Unloading System (LZDZ)
Negotiable
1 Piece
(MOQ)
1/4
Yueqing Saishi Electronic Co., Ltd.
8 yrs
·
Trading Company
Send Inquiry
Dds6619-302wf WiFi Smart Meter & Protector 63A 230V with Remote Control Control Real-Time Voltage/Temp Monitor WiFi Energy Protector
US$
20.00
2 Pieces
(MOQ)
Dts6619-3p+N 100A 3p4w WiFi Smart Energy Meter & Protector Voltage/Current/Temp Protection, Tuya APP Control for Solar/Factory
US$
35.00
2 Pieces
(MOQ)
Sinotimer Wds688 WiFi Smart Switch Energy Meter 5 (60) a 90-250VAC Real-Time Monitoring Mobile APP Control
US$
15.00
2 Pieces
(MOQ)
Dds6619-306wf Multifunction WiFi Power Meter LCD Touch Screen Smart APP Control 8 Characters Setting Overvoltage Protection
US$
20.00
2 Pieces
(MOQ)
1/4
Anhui Huazhong Industrial Control Intelligent Equipment Co., Ltd.
Send Inquiry
Coriolis Flow Meter Flowmeter Flow Meter Coriolis Mass Flow Meter for Liquid Oil Fuel
US$
1,000.00
1 Piece
(MOQ)
Water Flow Sensor Ultrasonic Gas Meter Ultrasonic Flow Measurement Ultraflux Flow Meter
US$
100.00
1 Piece
(MOQ)
Positive Displacement Flow Meter Analog Flow Meter Flow Sensor Arduino Digital Flow Meter for Diesel Fuel
US$
200.00
-
1,000.00
1 Piece
(MOQ)
Nitrogen Flow Meter Digital Gas Flow Meter Boiler Flow Meter Air Volume Measurement
US$
200.00
-
1,000.00
1 Piece
(MOQ)
1/4
Hefei Siko Instruments Co., Ltd.
5.0
Send Inquiry
RS485 River Current Water Velocity Portable Flow Meter for Open Channel
US$
760.00
-
960.00
1 Piece
(MOQ)
Wall Mounted Area Velocity Doppler Submerged Ultrasonic Flow Meter for Ground Water
US$
750.00
-
900.00
1 Piece
(MOQ)
Wide Range Top Quality Digital Water Velocity Meter for Open Canal
US$
650.00
-
1,047.00
1 Piece
(MOQ)
0.2% Accuracy Batch Control Diesel Oil RS485 Coriolis Mass Flow Meter
US$
2,600.00
-
3,200.00
1 Piece
(MOQ)
1/4
Zhejiang Tongzheng Electric Co., Ltd.
24 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Tomzn 18mm 63A WiFi Smart Bidirectional Energy Meter
US$
18.85
5 Pieces
(MOQ)
Single Phase Split CT Energy Meter with RS485 Modbus-Rut
US$
21.95
5 Pieces
(MOQ)
3 Phase 80A Tomzn Tuya WiFi Smart Bidirectional Energy Meter Timer Power Consumption Monitor Kwh Meter Wattmeter Smartlife
US$
66.54
5 Pieces
(MOQ)
Tomzn Single Phase 65A DIN Rail WiFi Smart Energy Meter
US$
22.71
5 Pieces
(MOQ)
1/4
Kaifeng Chentong Automation Technology Co., Ltd.
Manufacturer/Factory
Send Inquiry
High Pressure Insertion Magnetic Flowmeter Modbus Brine Raw Dirty Water Meter Fertilizer Liquid Control Mag Insertion Flow Meter
US$
270.00
-
290.00
5 sets
(MOQ)
Carbon Steel/Stainless Steel RS485 Industrial Liquid Control Electromagnetic Flowmeter Water Magnetic Flow Meter
US$
140.00
-
160.00
10 pcs
(MOQ)
Stainless Steel 4-20mA Industrial High Pressure Digital Liquid Control Electromagnetic Flow Meter
US$
140.00
-
160.00
10 pcs
(MOQ)
Affordable Electromagnetic Flow Meter for Industrial Wastewater Control
US$
140.00
-
160.00
10 pcs
(MOQ)
1/4
Hangzhou Pangu Automation System Co., Ltd
25 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Durable PU DN100 Flow Meter for Optimal Sewage Control
US$
220.00
-
355.00
1 Piece
(MOQ)
High-Precision DN80 Electromagnetic Flow Meter for Reliable Flow Control
US$
220.00
-
355.00
1 Piece
(MOQ)
Versatile Turbine Flowmeter for Enhanced Irrigation Water Control
US$
290.00
-
350.00
2 Pieces
(MOQ)
Smart Turbine Flowmeter for High Definition Liquid Flow Control
US$
290.00
-
350.00
2 Pieces
(MOQ)
1/4
Hangzhou Antin Power Technology Co., Ltd.
13 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
AT180Y Multi-Function Electric Energy Meter for Home & Office Power Efficiency Control
US$
25.00
-
40.00
100 Pieces
(MOQ)
Lora & RS485 Smart Energy Meter with Remote Prepaid Control
US$
40.00
-
50.00
100 Pieces
(MOQ)
Factory Smart Three Phase Multifunction Kilowatt Hour Kwh Energy Meter Power Meter 5/6 a 230/400V 50/60Hz Tariff Load Control
US$
60.00
-
70.00
1 Piece
(MOQ)
4G Three Phase Smart Electric Energy Meter with Prepaid Remote Control and Electricity on-off Control, Time-Based Billing, Guild Rail
US$
40.00
-
50.00
100 Pieces
(MOQ)
1/4
Zhejiang Xinghao Technology Co., Ltd.
17 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Three Phase Mutual Inductance Type Rail Meter Real Time Monitor with Current Transformer Access in-Built Relay Voltage Protection and Remote Management Control
US$
39.50
50 Pieces
(MOQ)
Dac4121c DIN Rail Single Phase Tuya WiFi Energy Meter Multi-Tariff Function Kwh Meter with Relay Remote Management Control Electricity Meter
US$
27.00
50 Pieces
(MOQ)
Dac7361c Tuya Zigbee Smart Digital Remotely Control Energy Meter
US$
35.00
-
50.00
50 Pieces
(MOQ)
MID WiFi Smart Energy Meter Support CT Connected Electricity Multimeter Carrying Tuya Platform
US$
50.00
50 Pieces
(MOQ)
1/4
Shandong Gangwan Electric Technology Co., Ltd
3 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Household Smart Remote-Transmission Electric Meter, Single-Phase Wireless, Remote Meter Reading Control Meter
US$
2.50
-
3.20
1 Set
(MOQ)
Single Phase Sts Prepaid Energy Meter IC Card & Remote Dual Control
US$
2.50
-
3.20
1 Set
(MOQ)
Three Phase Prepaid Electricity Meter with Remote on-off Control
US$
2.50
-
3.20
1 Set
(MOQ)
Three-Phase Four-Wire Smart Prepaid Electricity Meter with Remote Power Control and Pulse Alarm for More Efficient Electricity Management
US$
2.50
-
3.20
1 Set
(MOQ)
1/4
Ksj Photoelectrical Instruments Co., Ltd
Send Inquiry
Gloss Meter Mg6-F1 Holds CE Certificate
US$
255.00
-
450.00
10 Sets
(MOQ)
Gloss Meter Mg6-F1 Holds Rohs Certificate
US$
255.00
-
450.00
10 Sets
(MOQ)
Gloss Meter Mg6-F1 Holds Reach Certificate
US$
255.00
-
450.00
10 Sets
(MOQ)
Gloss Meter Mg6-F1 Holds Pops Certificate
US$
255.00
-
450.00
10 Sets
(MOQ)
1/4
Ningbo Dongchi Measuring and Control Co., Ltd.
14 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Magnesium Gydroxide Integrated Liner PTFE Electrode PT Electromagnetic Flowmeter Flow Meter
US$
380.00
-
4,300.00
1 Piece
(MOQ)
Brine Integrated Liner PTFE Electrode Hc Ti Electromagnetic Flowmeter Flow Meter
US$
380.00
-
4,300.00
1 Piece
(MOQ)
Lime Slurry Integrated Liner PTFE Electrode Ta PT Electromagnetic Flowmeter Flow Meter
US$
380.00
-
4,300.00
1 Piece
(MOQ)
Dairy Prodcuts Integrated Liner PTFE Electrode 316L Hc Electromagnetic Flowmeter Flow Meter
US$
380.00
-
4,300.00
1 Piece
(MOQ)
1/4
Lianyungang Weizidom Meter Technology Co., Ltd.
3 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Wall Mounted Ultrasonic Flow Meter with Modbus Interface for Real-Time Fluid Flow Monitoring and Control Flow Meter
US$
200.00
-
220.00
10 Pieces
(MOQ)
Weizidom 2025 Factory Industrial Process Control Loop Verification and Troubleshooting Device Flow Meter
US$
200.00
-
220.00
10 Pieces
(MOQ)
Compact Coriolis Mass Flow Meter for Accurate Fluid Flow Control in Harsh Environmental Conditions Flow Meter
US$
500.00
5 Pieces
(MOQ)
Industrial-Grade Ultrasonic Level Transmitter with Modbus Protocol and LCD Display for Process Control Ultrasonic Level Meter
US$
199.00
100 Pieces
(MOQ)
1/4
Wuhu Schalod Technology Co., Ltd
2 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Durable Digital Mass Flow Meter for High Precision Gas Control
US$
1,200.00
-
1,500.00
1 Piece
(MOQ)
Durable Digital Mass Flow Meter for Industrial Gas Control
US$
1,200.00
-
1,500.00
1 Piece
(MOQ)
Durable High Precision Flow Meter for Industrial Gas Control
US$
1,200.00
-
1,500.00
1 Piece
(MOQ)
Compact Mass Flow Meter for Reliable Gas Flow Control Applications
Negotiable
1 Piece
(MOQ)
1/4
Shanghai Gexin Automation Instrument Co., Ltd.
14 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Analog 4-20mA Output Turbine Flow Meter for Control System with ISO (GXLWGY)
US$
50.00
-
1,000.00
1 Set
(MOQ)
Corrosion Resistance Turbine Flow Meter for Control System with ISO (GXLWGY)
US$
50.00
-
1,000.00
1 Set
(MOQ)
Deionized Water Turbine Flow Meter for Control System with ISO (GXLWGY)
US$
50.00
-
1,000.00
1 Set
(MOQ)
Fuel Oil and Waterturbine Flow Meter for Control System with ISO (GXLWGY)
US$
50.00
-
1,000.00
1 Set
(MOQ)
1/4
Fenghui (Shandong) Environmental Protection Technology Co., Ltd
5 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Digital Limit Level Meter with Real-Time Monitoring Features
US$
100.00
-
5,000.00
1 Set
(MOQ)
Strong Anti-Corrosion Ultrasonic Level Meter Max
US$
100.00
-
5,000.00
1 Set
(MOQ)
Digital Limit Level Meter with High Accuracy and User-Friendly Display
US$
100.00
-
5,000.00
1 Set
(MOQ)
High Sensitivity Solid State Ultrasonic Level Meter Xtreme
US$
100.00
-
5,000.00
1 Set
(MOQ)
1/2
Beijing Hezhong Huineng Electric Technology Co., Ltd
13 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Schneider Industrial Pm4201 Power Analyzer Meter, Panel Mount Kwh Energy Monitor with 2di 2RO Control, Digital Display
US$
250.00
-
300.00
1 unit
(MOQ)
Schneider Dm2365n Power Monitoring System Meter, Three Phase Smart Meter with Alarm & Control (2DI 2RO)
US$
250.00
-
300.00
1 Piece
(MOQ)
Comprehensive Energy Meter for Accurate Power Monitoring and Control
US$
250.00
-
300.00
1 unit
(MOQ)
High Security Comprehensive Monitoring Digital Power Meter with Ecostruxure Edge Control Software
US$
1,500.00
-
2,000.00
1 unit
(MOQ)
1/4
Shenzhen Xingyuan Intelligent Meter Co., Ltd.
17 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Professional Wsz12D-65A Error-Detecting Single-Phase Electricity Smart Power Control Meter for Industrial Settings
US$
16.00
-
19.00
100 Pieces
(MOQ)
MID-Certified Wsz12D-32A Backlit Single-Phase Electricity Smart Power Control Meter for Consumption
US$
16.00
-
19.00
100 Pieces
(MOQ)
MID-Certified Wsz12dm-32A Directive-Compliant Single-Phase Electricity Smart Power Control Meter for Utility Applications
US$
16.00
-
19.00
100 Pieces
(MOQ)
IP51-Rated Wsz14drs-32A Indoor-Protected Single-Phase Electricity Smart Power Control Meter for Utility Applications
US$
16.00
-
19.00
100 Pieces
(MOQ)
1/4
Shanghai Boqu Instrument Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Boqu Dog-2092PRO Water Online Farm Control Work Do Sensor Dissolved Oxygen Measurement Transmitter Meter
US$
85.00
-
550.00
1 Piece
(MOQ)
Boqu Ddg-2090 Industrial Control Instruments Conductivity Meter Price Online Conductivity Meter
US$
85.00
-
550.00
1 Piece
(MOQ)
Boqu Sjg-2083CS Chemical Industry Control The Acid-Base Salt Concentration in The Solution Acid and Alkali Meter
US$
299.00
-
999.00
1 Piece
(MOQ)
Boqu Inline Phg-2091PRO High Quality Control Dosing Pumps with 4-20mA pH Meter/Analyzer
US$
85.00
-
550.00
1 Piece
(MOQ)
1/4
Jiangsu Acrel Electrical Manufacturing Co., Ltd.
22 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Adl100-Ey Single Phase DIN Rail Prepaid Energy Meter
US$
58.00
-
98.00
1 Piece
(MOQ)
Wireless Rmote Control Electric Meters
US$
70.00
-
91.00
1 Piece
(MOQ)
Modular Design Energy Meter Power Quality Analyzer with High Precious 0.2s Class, Double-Tariff, SD Card, Temperature and Humidity Control
US$
269.50
-
269.51
1 Piece
(MOQ)
Acrel Adl100-Ey Single Phase Prepaid Energy Meter for Building
US$
58.00
-
98.00
1 Piece
(MOQ)
1/4
Jiangsu Jiechuang Science And Technology Co., Ltd.
21 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Quality Smart LCD Mass Flow Meter for Petrochemical Ferrous Metallurgy Control of Sewage
US$
399.00
-
699.00
3 Pieces
(MOQ)
4-20mA Industrial High Pressure Digital Liquid Control Electromagnetic Flow Meter Stainless Steel 1inch Magnetic Water Meter OEM
US$
399.00
-
699.00
3 Pieces
(MOQ)
Industrial High Pressure Digital Liquid Control Electromagnetic Flow Meter Stainless Steel 1inch Magnetic Water Meter OEM
US$
399.00
-
699.00
3 Pieces
(MOQ)
Industrial High Pressure Digital Liquid Control Electromagnetic Flow Meter Stainless Steel 1inch Magnetic Water Meter
US$
399.00
-
699.00
3 Pieces
(MOQ)
1/4
Huaibei Huadian Automation Technology Co., Ltd.
12 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Hydraulic Flow Meter Flowmeter Flow Gauge Oil Flow Sensor Oval Gear Liquid Control Flow Meter
US$
100.00
-
1,000.00
1 Piece
(MOQ)
Oval Gear Flow Meter Flow Rate Sensor Chemical Resistant Flow Meter Liquid Control Flow Meter
US$
200.00
-
1,000.00
1 Piece
(MOQ)
Liquid Flow Meter Chemical Flow Meter Bluetooth Water Flow Meter Liquid Control Flow Meter
US$
100.00
-
1,000.00
1 Piece
(MOQ)
Innovative Electromagnetic Flow Meters for Enhanced Process Control
US$
500.00
-
999.00
1 Piece
(MOQ)
1/4
Yuncheng Huiston Environmental Protection Technology Co., Ltd.
Manufacturer/Factory & Trading Company
Send Inquiry
Gas/Air Steam Liquid Control Flowmeter Rotameter Panel Type Flow Meter
US$
3.69
-
3.84
10 Pieces
(MOQ)
35gpm Gas/Air Steam Liquid Control Lzt Water Treatment Oxygen Bar Flowmeter Flow Meter Rotameter Panel Type
US$
4.89
-
4.92
50 Pieces
(MOQ)
Durable Plastic Panel Flow Meter with Digital Display
US$
8.08
-
8.23
10 Pieces
(MOQ)
Gas/Air Steam Liquid Control Lzt Water Treatment Oxygen Bar Flowmeter Flow Meter Rotameter Panel Type
US$
4.89
-
4.92
50 Pieces
(MOQ)
1/4
1
379