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 Expert in Water Quality Measurement and Water Treatment Project Since 2007

Orp Meter Industrial PH/ORP Meter Wholesale - BOQU 1
Orp Meter Industrial PH/ORP Meter Wholesale - BOQU 2
Orp Meter Industrial PH/ORP Meter Wholesale - BOQU 1
Orp Meter Industrial PH/ORP Meter Wholesale - BOQU 2

Orp Meter Industrial PH/ORP Meter Wholesale - BOQU

Model:
pHG-2081Pro Online pH / ORP Meter
Measuring range:
pH:-2 ~16 pH,ORP:-2000 ~2000 mV,Temperature:-30 ~130 ℃
Output:
RS485 Modbus,4-20mA
Email:
michael@shboqu.com
Mob/WhatsApp:
86-15000087545
Inquiry

Product Overview

1) Product overview

Orp Meter Industrial PH/ORP Meter Wholesale - BOQU 3
Orp Meter Industrial PH/ORP Meter Wholesale - BOQU 4

Product Features

- Model: PHG-2081Pro Online pH/ORP Meter from BOQU.

Product Value

- Continuous online analyzer that measures pH, ORP (mV) and temperature for process and water-quality monitoring.

Orp Meter Industrial PH/ORP Meter Wholesale - BOQU 5
Orp Meter Industrial PH/ORP Meter Wholesale - BOQU 6

Product Advantages

- Designed for panel, wall or pipe mounting with IP65 protection for industrial environments.

Application Scenarios

2) Product features

- Measurement ranges: pH -2 to 16; ORP -2000 to 2000 mV; temperature -30 to 130 °C.

- Accuracy: 0.05 pH; temperature ±0.2 °C. Temperature compensation: PT1000 / NTC10K.

- Outputs: two isolated 4–20 mA channels and RS485 (Modbus RTU) communication.

- Control: three relays (5 A @ 250 V AC / 5 A @ 30 V DC).

- Housing: ABS, flame retardant V0. Power: 90–260 V AC, 4 W. Protection rating IP65.

- Local data logger (1000 records); languages: English and Simplified Chinese. Dimensions: 144×144×104 mm (cutout 138×138 mm).

3) Product value

- Provides stable, reliable and precise continuous monitoring to support process control and regulatory compliance.

- Enables automated control (relays and current outputs) to reduce manual interventions and maintain consistent water/ process quality.

- Versatile connectivity (4–20 mA and Modbus) simplifies integration into existing control systems and data acquisition.

- Local logging and rugged design reduce downtime and help troubleshoot process issues faster.

4) Product advantages

- Wide measurement range suitable from ultrapure water to harsh/dirty chemical and bioreactor environments.

- Compact, multi-mount (panel/wall/pipe) industrial design with IP65 and flame-retardant housing.

- Multiple outputs and relays for direct control and remote monitoring; industry-standard Modbus for system integration.

- Developed by an experienced manufacturer with ongoing R&D and quality focus; positioned as cost-effective without sacrificing performance.

- Built-in data logger and straightforward installation lower total cost of ownership.

5) Application scenarios

- Industrial wastewater treatment and effluent monitoring/control.

- Drinking water and environmental monitoring systems.

- Ultrapure water systems and semiconductor/precision industries.

- Fermentation, bioreactors and food & beverage process control.

- Chemical production, plating, cooling towers and other process water applications.

Orp Meter Industrial PH/ORP Meter Wholesale - BOQU 7
Orp Meter Industrial PH/ORP Meter Wholesale - BOQU 8
Orp Meter Industrial PH/ORP Meter Wholesale - BOQU 9
Orp Meter Industrial PH/ORP Meter Wholesale - BOQU 10

PHG-2081Pro

ONLINE PH/ORP METER

Online pH / ORP meters and pH / ORP controllers are one of the most common water quality analysers in use today in water treatment and process plants and yet online pH / ORP meters cause continual problems for their operators. What is needed is a stable, reliable, online pH/ ORP analyzer for a reasonable cost. That is exactly what you get with the BOQU Instrument.

A pH and ORP meter consist of a pH or ORP sensor, transmitter and process adaption, combined to best suit your pH control needs. The online ORP meter from BOQU Instrument provides accurate process pH measurements in a wide range of environments, from ultrapure water to hygienic measurements in a bioreactor to dirty chemical production.

TECHNICAL PARAMETERS

Technical parameters of online orp meter


Model

PHG-2081Pro Online pH / ORP Meter

Measurement

pH/ORP/Temperature

Measurement range

-2 ~16 pH,-2000 ~2000 mV,-30 ~130 ℃

Accuracy0.05pH,  ±0.2

Housing material

ABS Flame retardant : V0

Power

90 – 260V AC 50/60Hz

Consumption

4W

Output

Two ways 4-20mA output

CommunicationRS485 Modbus

Relay

Three relays,5A/250V AC      5A/30V DC

Temperature.Comp

PT1000/NTC10K

Dimension144×144×104mm
Hole size138*138mm

Protection

IP65

Data logger

1000times

Language

English/简体中文

Installation

Panel/Wall/Pipe mounted


INTRODUCTION

PH/ ORP analyzer introduction from Boqu

Orp Meter Industrial PH/ORP Meter Wholesale - BOQU 11
Stable, Reliable,Precision,Continuous measurement pH,ORP and Temperature.
Orp Meter Industrial PH/ORP Meter Wholesale - BOQU 12
Instrument for panel mounted,wall mounted,pipe mounted.
Orp Meter Industrial PH/ORP Meter Wholesale - BOQU 13
2 ways of 4-20mA and standard RS485 Modbus RTU
Orp Meter Industrial PH/ORP Meter Wholesale - BOQU 14
Instrument provide High/Low control relay
Orp Meter Industrial PH/ORP Meter Wholesale - BOQU 15
Local Data logger function for 1000 times
Orp Meter Industrial PH/ORP Meter Wholesale - BOQU 16
Application:industrial waste water, drinking water environmental monitoring, ultra pure water,fermentation, food production process etc.

CONTACT US

We will reply you in 8 hours after your message .

Contact us
we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.
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Contact Us

Contact Person:Michael Luo
E-MAIL:michael@shboqu.com?
Tel:86-021-20965230
Fax:86-021-20981909
Skype:+86-15000087545
Whatsapp:86-15000087545
Office Add:No. 118 Xiuyan Road,Pudong New Area,Shanghai,Zip Code:201315,China

Contact us right away

BOQU Instrument focus on development and production of water quality analyzers and sensors, including water quality meter, dissolved oxygen meter, pH sensors, etc.

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