Portable pH/ORP Meter
ELE-721
Introduction:
Built-in microprocessor chips, intelligent functions such as automatic calibration, automatic temperature compensation, data storage, function set-up, self-diagnose information, automatic power-off and low voltage display.
Double-parameter meter, equipped with three-in-one combination pH electrode and ORP electrode, automatic identification of electrode by meter.
Automatic identification of 13 pH standard calibration solutions, three options of standard buffer solutions: Europe and America series, NIST series and China series.
Able to set pH measurement modes of high purity water and pure water with ammonia
Meter meets IP57 rating, equipped with calibration solution and portable case.
Specifications:
Category | Product Name | Basic features and specifications |
PH | Measuring range | (-2.00 ~ 19.99) pH |
Resolution | 0.1/0.01 pH | |
Accuracy | Meter: ±0.01pH; Overall: ±0.02pH | |
Input current | ≤2×10-12 A | |
Input impendance | ≥1×1012 Ω | |
Stability | ±0.01 pH/3h | |
Temp. compensation range | (0 ~ 100) °C(automatic) | |
ORP | Measuring range (mV/ORP/EH) | -1999mV ~ 0 ~ 1999mV |
Resolution | 1mV | |
Accuracy | Meter: ±0.1% FS, Overall: ±15mV | |
Other Technical Parameters | Data storage | 200 groups |
Storage content | Series number, measuring value measuring unit and temperature, | |
Power | Two AA batteries (1.5V x2) | |
Size and weight | meter:(65×120×31)mm/180g;Suitcase: (360×270×76) mm/1.6Kg | |
Quality and safety certification | ISO9001:2000, CE and CMC | |
Working Condition | Environment temperature | 5 ~ 35 °C(0.01grade) |
Environmental humidity | ≤85% | |
IP rating | IP57 Dustproof and waterproof |
Standard kits:
1. Model ELE-721 pH/ORP meter | 1unit |
2. 201T-S plastic pH/ATC three-in-one combined electrode | 1pc |
3. 301Pt-s plastic ORP combined electrode | 3pc |
4. pH standard buffer solution (pH4.00, pH7.00 and pH10.01/50mL) | 1btl/each |
5. 220mV ORP standard solution(50mL) | 1pc |
6.Screw driver | 1pc |
7. Spare AA batteries | 2pcs |
8. Operation manual | 1pc |
9. Carrying case | 1unit |
Contact: Harry
Phone: 00852-82283663
E-mail: info@lab-kits.com
Add: ROOM 1, 16F, EMPRESS PLAZA, 17-19 CHATHAM ROAD, TSIM SHA TSUI, KOWLOON, HONG KONG