HACH HQ4100 Portable Multi-Meter, 1 channel, w/o electrodes
The HQ Series is for water quality professionals who want to perform electrochemical analysis for field and lab environments. Our new portable platform will allow you to collect intuitive, accurate measurements, manage data, and easily review results, while supplying an IP67 robustness rating.
They provide a true rugged, field-ready solution with on-screen, visual step-by-step operating guidance that provides users with confidence in reporting and managing their results. Unlike other field meters with basic user interfaces and without easily accessible data, the HQ Series secures, simplifies, and accelerates the complete measurement process for field users.
Choose from 4 models, including the three-input HQ4000 series, dual-input HQ2000 series, and single-input HQ1000 series. These meters offer a range in measurement versatility - eliminating the need for multiple pieces of equipment.
- Performing a successful calibration has never been so simple
- Deliver your daily activity in just a few clicks
- Sensors designed for every application
- Peace of mind: Hach service and support will be there for you
| Accessories Included: |
No |
| Automatic Buffer Recognition: |
Yes |
| Backlight: |
Yes |
| Barometric Pressure Measurement: |
Automatic compensation of DO when using an LDO or LBOD probe |
| Calibration Intervals/Alerts/Reminder: |
Off, selectable from 2 hours to 7 days |
| Conductivity Measurement Range: |
Yes |
| Custom Calibration Standards: |
Yes |
| Data Export: |
USB connection to PC or USB storage device (limited to the storage device capacity). |
| Data Memory: |
100,000 data points |
| Data Storage: |
Automatic in Press to Read Mode and Interval Mode. Manual in Continuous Read Mode. |
| Dimensions (H x W x D): |
63 mm x 97 mm x 220 mm |
| Display: |
Up to 3 parameters at a time, dependent on HQ model |
| Display Lock Function: |
Continuous / Auto-stabilisation ("press to read") / At Interval |
| Display Type: |
640x480 Colour TFT |
| DO Measurement Range: |
0.1 - 20.0 mg/L (ppm), 1 - 200% saturation |
| DO Resolution: |
0.1 |
| Enclosure Rating: |
IP67 (with battery compartment installed) |
| GLP Features: |
Date; Time; Sample ID; Operator ID, Calibration |
| Inputs: |
1 |
| Instrument: |
Portable |
| ISE Direct Measurement Range: |
Yes |
| ISE Electrode Calibration: |
Yes |
| Kit?: |
Meter only |
| Measurement method: |
Probe specific programmed method settings |
| Model: |
HQ4100 Multi/ISE/1 Channel |
| mV Measurement at Stable Reading: |
Yes |
| mV Measurement Range: |
Yes |
| mV Resolution: |
0.1 mV |
| Operating Error Messages: |
Clear text error messages displayed |
| Operating Humidity: |
90% (non-condensing) |
| Operating Interface: |
Soft Touch Keypad |
| Operating Temperature: |
0 - 60 °C |
Frequently Asked Questions (FAQ) – SC Automation Limited
1. Who is SC Automation Limited?
SC Automation Limited (SC) was established in 2010 with over 10+ years of industry experience in automation instrumentation and industrial solutions.
2. Where does SC mainly distribute its products?
Our products are primarily exported to:
- Africa: South Africa
- Asia: Southeast Asia, Middle East
- Europe: Nordic countries
- Americas: South America
- Oceania: Australia, New Zealand
3. What types of automation instruments does SC specialize in?
We focus on:
- Pressure Transmitters
- Flow Meters
- Ultrasonic Level Sensors
- Vibration Monitoring Systems
- Water Quality Analyzers
- Electric Actuators
- Solenoid Valves
- Sensors & More
4. Which brands does SC supply?
We provide genuine new products from leading brands, including but not limited to:
✅ Bently Nevada | ✅ Endress+Hauser (E+H) | ✅ Pepperl+Fuchs (P+F)
✅ MTL | ✅ Allen-Bradley (AB) | ✅ Rosemount (Emerson)
✅ Yokogawa | ✅ AUMA | ✅ IFM | ✅ SMC | ✅ Festo
Need a specific brand? We can source it for you!
5. Are SC’s products 100% genuine and new?
Yes! We only supply original, brand-new products with full manufacturer warranties.
6. Do SC’s products come with a warranty?
✅ 1-year warranty for all products (except consumables like electrodes).
7. What delivery terms does SC accept?
- EXW (Ex-Works)
- CIF (Cost, Insurance & Freight)
8. What currencies are accepted for payment?
- USD | EUR | CNY (RMB) | HKD
9. What payment methods does SC support?
- T/T (Bank Transfer)
- Alipay | WeChat Pay
10. How can customers contact SC?
- WhatsApp: +86-13715021826
- WeChat: +86-15012673027 / +86-15012630876
- Email: joy@cc-scauto.com
11. What are SC’s working hours?
24/7 support! We respond promptly to inquiries at any time.
12. What is SC’s company philosophy?
"Honesty in Relationships, Excellence in Work – Integrity First."
13. What shipping methods does SC support?
- Express Couriers: DHL, UPS, TNT, FedEx
- Special Routes: Russia & Pakistan dedicated lines
- Customer’s Own Logistics: Share your partner’s details, and we’ll arrange pickup.
14. Where are goods delivered?
- Mainland China or Hong Kong (brand-dependent).
15. Does SC support pre-shipment inspection?
✅ Yes! If you cannot visit, a trusted third party can inspect on your behalf.
16. What are SC’s payment terms?
- Full payment upfront for orders delivered within 1 week.
- 30% deposit for orders with longer lead times.
17. Why choose SC Automation Limited?
✔ 100% genuine products with reliable warranties
✔ Fast quotations & technical support (e.g., E+H product selection)
✔ Year-round shipping (excluding logistics holidays)
✔ Hassle-free sourcing – Your trusted one-stop automation supplier!
Need more details? Contact us anytime!
