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IP-67 Waterproof Digital ORP Meter with 0.0-14.0PH Range and LCD Display Panel

China IP-67 Waterproof Digital ORP Meter with 0.0-14.0PH Range and LCD Display Panel

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IP-67 Waterproof Digital ORP Meter with 0.0-14.0PH Range and LCD Display Panel

MOQ： 20
Price： $77.97-79.10
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PH Range	0.0-14.0PH
EC Range	0-9990MS;0-9.99MS
TDS Range	0-8560PPM(MG/L); 0.5(NACL);0.7(442) 0-5000PPM(MG/L)
Temperature range	0.1-50℃;32-122F
PH Accuracy	±0.1 pH
EC/TDS Accuracy	±2%
Temperature Accuracy	±0.1°C/°F
Resolution PH	0.1 PH
Resolution EC	0-999:1ms/1000-9990:10ms; 0-99.9ms:0.01ms
Resolution TDS	0-999:1PPM/1000-9990:10PPM
Resolution Temperature	0.1 ℃/℉
Display Type	LCD Display Panel
Housing Protection	IP-67 Waterproof
Power Supply	2 AAA Batteries
Product Weight	130g
Brand Name	YIERYI
Place of Origin	Guangdong, China
Model Number	COM-300

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Product Details
Company Details

Product Specification


PH Range	0.0-14.0PH	EC Range	0-9990MS;0-9.99MS
TDS Range	0-8560PPM(MG/L); 0.5(NACL);0.7(442) 0-5000PPM(MG/L)	Temperature range	0.1-50℃;32-122F
PH Accuracy	±0.1 pH	EC/TDS Accuracy	±2%
Temperature Accuracy	±0.1°C/°F	Resolution PH	0.1 PH
Resolution EC	0-999:1ms/1000-9990:10ms; 0-99.9ms:0.01ms	Resolution TDS	0-999:1PPM/1000-9990:10PPM
Resolution Temperature	0.1 ℃/℉	Display Type	LCD Display Panel
Housing Protection	IP-67 Waterproof	Power Supply	2 AAA Batteries
Product Weight	130g	Brand Name	YIERYI
Place of Origin	Guangdong, China	Model Number	COM-300
High Light	IP-67 Waterproof Digital ORP Meter ，0.0-14.0PH Range Water Quality Tester ，LCD Display Panel 4 in 1 PH Meter

HM Digital 4-in-1 Water Quality Meter COM-300

Professional waterproof tester measuring EC, TDS, Temperature, and pH with automatic calibration and data hold functionality.

Product Specifications

Type	Water Quality Tester
Brand Name	YIERYI
Model Number	COM-300
Product Name	4-in-1 PH Meter
Customized Support	OEM
Place of Origin	China, Guangdong

Measurement Ranges

pH Range	0.0-14.0 pH
EC Range	0-9990 µS; 0-9.99 mS
TDS Range	0-8560 ppm (mg/L); 0-5000 ppm (mg/L)
Temperature Range	0.1-50℃; 32-122℉

Technical Parameters

Resolution: pH: 0.1 pH | EC: 0-999:1µS/1000-9990:10µS | TDS: 0-999:1ppm/1000-9990:10ppm | Temperature: 0.1℃/℉
Accuracy: ±0.1 pH; ±2% EC/TDS; ±0.1°C/°F
ATC: Automatic Temperature Compensation to 25℃ (range: 1-50℃)
Calibration: pH: Auto calibration at 4, 7, or 10 pH | EC/TDS: Digital calibration via button
Display: LCD Display Panel
Housing: IP-67 Waterproof
Power Supply: 2 AAA Batteries
Auto Close: After 5 minutes
Probe: Detachable Electrode
Product Size: 18.5×3.4×3.4 mm
Product Weight: 130g

Product Features

4-in-1 functionality: EC, TDS, Temperature, and pH measurements
Waterproof IP-67 housing for durable performance
Automatic Temperature Compensation (ATC)
Data hold function for easy reading
Automatic shut-off after 5 minutes
Detachable electrode for easy maintenance
User-selectable conversion factors

Product Images

Packaging & Delivery

Original gift box packaging included.

Frequently Asked Questions

Do you accept custom logos on the product?

Yes, OEM is absolutely supported on both packaging and devices. MOQ is 100 pieces, but smaller quantities are available with adjusted pricing.

What is your quality warranty?

All products include a 1-year quality warranty.

How can I get a sample and what are the terms?

Samples are available with prepaid fees that are refunded when you place a bulk order. Samples ship within 2 working days after payment.

What is the lead time for orders?

Air shipping typically takes 5 working days after payment confirmation.

Do you hold quantities in stock ready to ship?

Yes, we typically maintain 100-200 pieces in stock for immediate shipment.

What about your after-sales services?

We perform 100% quality control before shipment. For quality issues, customers must provide evidence, and we will replace damaged products in the next order.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer,Exporter 
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Year Established:

2012 
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Total Annual:

1 Million-2.5Million
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Ecer Certification：

Verified Supplier 

Shenzhen Yieryi Technology Co., Ltd Company Profile Company Overview Shenzhen Yieryi Technology Co., Ltd was established in 2012 and is located in the Economic Development Zone of Shenzhen City, Guangdong Province. Leveraging our superior geographic location, convenient transportation facilities, ou... Shenzhen Yieryi Technology Co., Ltd Company Profile Company Overview Shenzhen Yieryi Technology Co., Ltd was established in 2012 and is located in the Economic Development Zone of Shenzhen City, Guangdong Province. Leveraging our superior geographic location, convenient transportation facilities, ou...

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SHEN ZHEN YIERYI Technology Co., Ltd
Room 302 Ping Ji Road 303 ping hu street Long Gang Districe Shzen Zhen City Guang Dong province China
https://www.yieryitools.com/

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