Hanna Instruments HI-2004 Edge Dissolved Oxygen Meter
Single parameter DO meter features user-friendly tablet design with bench, portable or wall mount options for ultimate flexibility. Switch from portable to bench in the same procedure or clear the surface for easier working and hang on the wall.
edge® DO is dedicated to testing Dissolved Oxygen. Using Hanna's latest technology and design, edge® DO can be adapted to suit your working method.
Select from hand held, wall mount or bench top - or switch between them all. edge® is happy any which way. Simply plug in the electrode, then play.
Measurement is simpler, quicker and more accurate than ever.
Results are fast and reliable. Combining high precision technology with the user-friendly dimensions and format of a small digital tablet, edge® is breaking new ground in electrochemistry.
This is a must-have meter for your laboratory.
Cutting-edge design, capacitive touch keypad and an intuitive user interface are just a few of the great attributes that make edge® stand out as the world's first Hybrid meter on the market.
Key features
- Clark type polarographic probe with replacement membrane cap
- Ranges: 0.00 - 445.00 mg/L (ppm); 0.0 - 300% oxygen saturation
- Accuracy ± 1.5% full scale
- Calibration at 1 or 2 points 0% and 100% (air)
- Automatic temperature compensation from 0 to +50°C
- GLP data - records date, time, calibration standards, altitude value and salinity value
- Altitude compensation -500 to 4000 metres
- Salinity compensation 0 to 40g/L
- Large 140mm LCD display with clear full text readout
- Capacitive touch keys
- Digital smart electrodes enable edge to automatically recognise and store sensor type, ID and calibration information
- Programmed for basic and advanced modes
- Log-on demand and interval logging
- PC interface via micro USB
- Data download onto USB stick via standard USB
- GLP data automatically transferred
- 2 USB ports
- Easy plug-in 3.5mm connector
- Slim and lightweight, edge can be hand-held or wall mounted with supplied bracket
PC - Download test results to a computer directly from equipment via a USB port.
3.5 Connection – Phono plug electrode connection used on HANNA smart Edge electrodes. Provides a secure, easy-to-use connection.
Specifications
| DO Range | 0.00 to 45.00 PPM (mg/L); 0.0 to 300.0% saturation |
| Resolution | 0.01 ppm (mg/L); 0.1% saturation |
| Accuracy | ±1.5% of reading (± 1 digit) |
| Calibration | one or two point at 0% (HI-7040L solution) and 100% (in air) |
| Temperature Compensation | ATC (0 to 50°C) |
| Salinity Compensation | 0 to 40 g/L (with 1 g/L resolution) |
| Altitude Compensation | -500 to 4000 m (-1640 to 13120') (with 100 m resolution) |
| Temperature Range | -20.0 to 120.0 °C |
| Resolution | 0.1°C |
| Accuracy | ±0.5°C |
| Additional Specifications | |
|---|---|
| Probe | HI-764080 digital dissolved oxygen electrode with 3.5mm connector and 1m cable (included) |
| Logging | up to 1000 records organised in: manual log-on-demand (max. 200 logs), manual log-on-stability (max. 200 logs), interval logging (max. 600 samples; 100 lots) |
| Connectivity | 1 USB port for storage; 1 micro USB port for charging and PC connectivity |
| Environment | 0 to 50°C; RH max 95% non-condensing |
| Power Supply | 5 VDC adapter (included) |
| Dimensions | 2020 x 140 x 12 mm |
| Weight | 250 g |
Downloads
Frequently Asked Questions
Clear answers to help you choose the right water testing solution with confidence
Which brands of water testing kits do you supply?
Do you provide kits for both home and professional use?
Yes — whether you’re a pool or spa owner, aquarium keeper, utility company, or a university laboratory, we have the right solution for your needs.
Can I arrange servicing or calibration for my photometer?
Absolutely. We also provide servicing and calibration to keep your photometers accurate and reliable.
How quickly do you dispatch orders?
Orders placed before 2:30 pm (Monday–Friday) are dispatched the same day. We also ship on Saturdays for your convenience.
Which couriers do you use for delivery?
We deliver through UPS, DPD, and Royal Mail. You can also choose to upgrade to next-day delivery at checkout.
What is your return policy?
We accept returns within 14 days of delivery provided the items are unused, in their original packaging, and in resalable condition. Please contact our team before returning any items.
Can I place bulk or business orders?
Yes, we welcome bulk, trade, and institutional orders. For tailored pricing or large quantities, please get in touch with us directly.
How can I get help if I’m unsure which kit to buy?
You can call us at 📞 +44 (0)115888 2726 and our team will guide you in choosing the most suitable kit for your needs.