pH 450 Meter pH/mV/Ion/Temp
Specifications
|
Product Specification |
Description |
| pH | |
| Range | -2.00 to 16.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.01 pH |
| Calibration |
Up to 5 points (USA & NIST & CUSTOM) |
| mV | |
| Range | ±2000 mV |
| Resolution | 0.1 mV ±999.9 mV; 1 mV beyond |
| Accuracy | ±0.2 mV +2 LSD or +0.5 % of reading; whichever is greater |
| Calibration | ±200 mV |
| ION | |
| Range | 0.0 to 2000 ppm |
| Resolution | 0.01 / 0.1 / 1 ppm |
| Accuracy |
±0.5 % full scale (monovalent); |
| Calibration | From 2-4 or 2-5 points: 0.10, 1.00, 10.0, 100.0 & 1000 / 0.20, 2.00, 20.0, 200.0 & 2000 / 0.50, 5.00, 50.0 & 500.0 |
| Temperature | |
| Range | -10.0 to 110.0 ºC (14.0 to 230.0 ºF) |
| Resolution | 0.1 ºC/ºF |
| Accuracy | ±0.5 ºC; ±0.9 ºF |
| Calibration | Offset in 0.1 increments, ±10 ºC or ±18 ºF |
| Others | |
| Display | Custom LCD with backlight |
| Memory | Stores up to 500 data sets |
| Output | USB or RS232 |
| Real-Time Clock | Time and date stamp on calibration and stored data |
| Temperature Compensation | Automatic or manual from -10 to 110 ºC |
| Power | Two AA batteries (included), >500 hours (without backlight); AC adapter (optional) |
| Dimensions (L x W x H) |
Meter: 7 7/8" x 3 1/8" x 2 1/4" (20 x 8.3 x 5.7 cm) |
| Weight | Meter: 1 lb (0.5 kg) Boxed: 1.4 lb (0.7 kg) |
Product Features
pH / mV / ION / Temperature
Backlit, rugged waterproof meter is ideal for any environment
| :: | Durable waterproof and dustproof design with IP67 rating |
| :: | Large, backlit display – View measurement with temperature and % slope |
| :: | Grip-Clip™ – Quickly and easily secures the pH electrode to your beaker or container |
| :: | Calibrate up to 5 points automatically with USA or NIST buffer groups (up to 6 points with DIN). New manual option allows calibration with up to 5 custom buffer standards |
| :: | Auto buffer recognition – Automatically identifies the correct pH buffer for rapid calibration |
| :: | Calibration due alarm – Set a visible reminder when it is time to recalibrate the meter |
| :: | Ready indicator, manual or automatic measurement hold feature and optional automatic shutoff function |
| :: | Selectable ºC/ºF – Choose units to best fit your application |
| :: | Intuitive, user-friendly icons – Electrode status displays pH slope |
| :: | Store up to 500 data sets – Easy USB or RS232 output with optional data cables |
| :: | Built-in real-time clock stamps stored data and calibration data with time and date – Meets standards for GLP (Good Laboratory Practices) |
| :: | Extended battery life from two AA batteries, or use optional universal power adapter |
| :: | Built-in stand with wall-mount option – Allows for easy benchtop measurement or storage |
| :: | Compatible with pH, ORP or ISE electrodes having a BNC connector |
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.