Overview
Enviro Test Construct Portable pH multi-Meter a robust and intuitive range of portable meters, instilling confidence in reporting and managing your results. Performing a successful calibration has never been so simple. Deliver your daily activity in just a few clicks. Sensors are designed for every application. These meters offer a range in measurement versatility – eliminating the need for multiple pieces of equipment. 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 Series secures, simplifies, and accelerates the complete measurement process for field users.
Features
- Whether you are at your facility or working in the field
- smart probes are automatically recognized by meters
- With our illustrated, step-by-step on-screen calibration
Technical Specification
| Calibration | Demal (1 D/ 0.1 D/ 0.01 D); Molar (0.1 M/ 0.01 M/0.001 M); NaCl (0.05%; 25 µS/cm; 1000 µS/cm; 18 mS/cm); |
| Calibration Intervals/Alerts/Reminder | Off, selectable from 2 hours to 7 days |
| Certifications | CE, FCC, ISED, RCM, KC, ETL Verified: US DOE/ NR Can Energy Efficiency, RoHS |
| 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 | 10,000 data points |
| Data Storage | Automatic in Press to Read Mode and Interval Mode. Manual in Continuous Read Mode. |
| Display | Up to 3 parameters at a time, dependent on HQ model |
| Display Type | 536 x 336 Mono-TFT |
| DO Measurement Range | 0.1 mg/L to 20.0 mg/L (ppm), 1% to 200% saturation |
| DO Resolution | 0.1 |
| Enclosure Rating | IP 67 (with battery compartment installed) |
| GLP Features | Date; Time; Sample ID; Operator ID, Calibration |
| 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 | 32 °F to 140 °F (0 °C to 60 °C) |
| ORP Electrode Calibration | Predefined ORP standards (including Zobell’s solution) |
| Parameter | pH, Conductivity, TDS, Salinity, Dissolved Oxygen (DO), ORP |
| pH Buffer Sets | Color-coded: 4.01 pH, 7.00 pH, 10.01 pH; IUPAC: 1.679, 4.005, 7.000, 10.012, 12.45 DIN: 1.09, 4.65, 9.23 User-defined custom buffer sets |
| pH Electrode calibration | 1 calibration point to 3 Calibration points Calibration summary data logged and displayed |
| pH Measurement Range | 0 pH to 14 pH |
| pH Resolution | Selectable: 0.001 pH/ 0.01 pH/ 0.1 pH |
| Power Supply | Rechargeable lithium-ion battery 18650 (internal) Class II, USB power adapter: 100 VAC to 240 VAC, 50 / 60 Hz input; 5 VDC at 2 A USB power adapter output (external) |
| Probe Type | Standard Laboratory or Rugged Field |
| Probes included | None |
| Protection Class | IEC Class III (SELV (Separated/Safety Extra-Low Voltage) powered); external |
| Salinity Measurement Range | 0 ppt to 42 ppt (‰) |
| Salinity Resolution | 0.01 (ppt) (‰) |
| Storage Conditions | -4 °F to 140 °F (-20 °C to 60 °C), max. 90% relative humidity (non-condensing) |
| TDS Measurement Range | 0.00 mg/L to 50.0 g/L NaCl |
| TDS Resolution | 0.01 mg/L to 0.1 g/L upon measuring range |
| Temperature Resolution | 32.18 °F (0.1 °C) |
| Type of measurement | Field Measurements |
| Dimensions (H x W x D) | 2.4 in x 3.8 in x 8.6 in (63 mm x 97 mm x 220 mm) |
| Weight | 1.19 lb (541 g) |
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