High-Precision Industrial & Laboratory Nickel Water Testers (Ni Analyzers)

As a premier B2B manufacturer of analytical water testing equipment, Hangzhou Qiwei Instrument Co., Ltd. delivers industrial-grade Nickel Testers (Heavy Metal Ni Analyzers) tailored for electroplating wastewater control, PCB processing, battery material recycling, and environmental monitoring.

Utilizing standard Dimethylglyoxime (DMG) spectrophotometric measurement methods, our nickel photometers ensure accurate direct readouts, high optical repeatability, and rapid response times to help facilities comply with strict heavy metal discharge limits.

Get Bulk Wholesale Quote Download Nickel Meter Specification

Portable Nickel Ion Meter
Model: BNI-10
Measuring Range: 0.25 mg/L to 10.00 mg/L
Resolution: 0.01 mg/L
Repeatability: 1%
Linear Error: ±5% FS
Benchtop Nickel Analyzer
Model: BNI-10, TNI-10
Measuring Range: 0.25 mg/L to 10.00 mg/L
Resolution: 0.01 mg/L
Repeatability: 1%

Explore Our Nickel Testing Equipment Series

Designed for versatile applications—from portable field spot-checks in electroplating plants to high-precision benchtop units for certified analytical labs.

1. Portable Field Nickel Testers

Rugged, battery-operated handheld photometers pre-calibrated for quick on-site nickel detection in industrial wastewater treatment stations and discharge outlets.

Measurement Range: 0.00 – 5.00 mg/L Ni
IP65 field protective carrying case with pre-dosed reagents
Single-button zero calibration & rapid testing cycle

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2. Benchtop Laboratory Nickel Analyzers

High-accuracy benchtop spectrophotometers equipped with narrow-band optical filters, custom multi-point calibration curves, and USB output for GLP compliant record keeping.

High optical precision & repeatability
Pre-installed DMG method working curves
Ideal for certified environmental compliance testing

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3. Multi-Parameter Heavy Metal Analyzers

Integrated multi-channel photometers capable of measuring Nickel ($Ni$), Copper ($Cu$), Chromium ($Cr$), and Zinc ($Zn$) in a single compact instrument.

Comprehensive heavy metal screening
Reduces overall testing cost for plant engineers
Includes high-temperature digestion option

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Critical Industrial Applications & Engineering Strengths

Why Heavy Metal Nickel Monitoring is Essential

Nickel ($Ni$) is a regulated toxic heavy metal requiring strict discharge threshold controls under environmental regulations. Key applications include:

Electroplating & Surface Finishing: Monitoring nickel plating bath drag-out and final effluent treatment
PCB Electronics Manufacturing: Chemical nickel/immersion gold (ENIG) process wastewater compliance
Battery Manufacturing & Recycling: Lithium-ion battery cathode washing and recovery effluent control
Environmental Inspection Stations: Routine industrial park and surface water heavy metal surveys

Qiwei Technical & OEM Advantages

Supporting global laboratory suppliers, environmental engineering firms, and instrument distributors:

Selective DMG Chemistry: Advanced reagent formulation prevents interference from iron ($Fe$) or copper ($Cu$) ions
High Stability Optical System: Premium silicon photodiode and long-life LED light source eliminate optical drift
OEM & ODM Customization: Logo branding, custom carrying cases, and localized language software UI
Internal Links: Combine with our Urea Meters, Manganese Meters, and Sulfuric Acid Meters for complete water analysis.

Frequently Asked Questions (Nickel Tester Sourcing Guide)

Q1: What analytical method do Qiwei Nickel Testers use?

Our nickel analyzers primarily use standard Dimethylglyoxime (DMG) spectrophotometric methods in an alkaline medium with oxidants, producing a stable red complex for accurate concentration measurement.

Q2: How do you eliminate copper and iron interference in electroplating wastewater?

Electroplating effluent often contains copper and iron. Qiwei reagent kits incorporate specific masking agents (such as tartrate/citrate buffers) to sequester competing metal ions, ensuring high selectivity for nickel.

Q3: Do you support OEM custom branding and wholesale distributor pricing?

Yes, as a factory-direct manufacturer, we offer complete OEM/ODM custom branding, customized UI interfaces, and tiered volume discounts for global laboratory suppliers.

Require Factory Direct Pricing or Custom Nickel Testing Equipment?

Get in touch with Hangzhou Qiwei Instrument today for technical consultation, reagent options, and competitive distributor pricing within 24 hours.

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Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of ni tester in China, featured by quality products and good service. Please rest assured to buy bulk durable ni tester in stock here from our factory. We also accept customized orders.

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