GAIN EXPRESS HOLDINGS LIMITED

HK15 yrs

4.7/5(402)

Store rating

≤5h

Response Time

≥99%

On-time dispatch rate

9%

Reorder rate

Main markets: United States, Sri Lanka, Australia, United Kingdom, Thailand

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Professional Dual pH & ORP Digital Controller Automatic Water Quality Monitor for Aquaculture, Pools, Spa, and Industry

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#20 most popular in EPR Germany Compliant PH Meters

NEW buyer|5% off

Lower priced than similar

$71.71$75.48

Minimum order quantity: 1 piece

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measurement range

0.00~14.00PH; 0~±1999mV

model number

PH-203

Key attributes

Accuracy

PH: ±(0.1%+2 digits); ORP: ±5 mV

type

PH & ORP Controller

Application

Aquaculture & Fish Hatcheries, Swimming Pools & Spas, Laboratories & Research, Hydroponics & Agriculture, Plating Industry & Photography

place of origin

Guangdong, China

brand name

GAIN EXPRESS

Battery Type

No

At a glance

Accuracy (pH): Ensures reliable and precise pH readings, critical for maintaining optimal water quality in various applications.
Measuring Range (ORP): Provides a wide range of ORP measurement, allowing for comprehensive monitoring and control in diverse water environments.
Wall-Mount Installation: Offers flexible installation options, enabling easy integration into existing setups or new installations.

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Key attributes

Accuracy

PH: ±(0.1%+2 digits); ORP: ±5 mV

type

PH & ORP Controller

Application

Aquaculture & Fish Hatcheries, Swimming Pools & Spas, Laboratories & Research, Hydroponics & Agriculture, Plating Industry & Photography

place of origin

Guangdong, China

brand name

GAIN EXPRESS

Battery Type

No

customized support

OEM

Display Type

LCD

material

ABS

size

150mm x 85mm x 40mm

warranty

1 Year

Type

pH ORP Controller

Measuring Range (ORP)

0~+/-1999mV

Accuracy (pH)

+/-(0.1%+2 digits) after calibration

Accuracy (ORP)

ORP: +/-5 mV

Resolution (pH)

0.01PH

Resolution (ORP)

1mV

Environment Temperature

0~50 degree C Humidity<95%

Power Supply

100V-110V

Dimension

150mm x 85mm x 40mm

Packaging and delivery

Selling Units

Single item

Single package size

23.5X16.7X7.8 cm

Single gross weight

1.232 kg

Lead time

Product descriptions from the supplier

Warning/Disclaimer

This product has acquired the relevant product qualification(s)/license(s) of certain applicable country/countries.View more

FREE shipping capped at $20

NEW buyer|5% off

Lower priced than similar

$71.71$75.48

Minimum order quantity: 1 piece

measurement range

0.00~14.00PH; 0~±1999mV

model number

PH-203

Shipping

Shipping fee and delivery date to be negotiated. Chat with supplier now for more details.

Alibaba.com order protection

Secure payments

Delivery via

Money-back protection

Only orders placed and paid through Alibaba.com can enjoy free protection by