Portable Waterproof pH/EC/TDS Meter (High Range)
HI991301
Description
The HI991301 is designed to measure pH, conductivity (EC), total dissolved solids (TDS), and temperature with a single probe. From setup to calibration all operations are performed with just two buttons. The meter is waterproof and rated for IP 67 conditions. The HI1288 pre-amplified multiparameter probe features an easy-to-clean sensor and a cloth junction that can be renewed to increase the life of the probe. To ensure against interference from transient electrical noise, a solid-state amplifier is integrated into the HI1288. User-selectable features include different TDS factors from 0.45 to 1.00 and a range of temperature coefficients (β) from 0.0 to 2.4% for greater consistency and reproducibility. Standardized buffer recognition values are also selectable. These instruments easily fit in the palm of your hand and the bottom probe connection ensures the electrode cable doesn’t get in your way. The large, multi-level LCD displays the primary reading, temperature, and calibration guides simultaneously.
• 3-in-1 probe measures pH, EC/TDS, and temperature.
• Comes with all the necessary solutions and batteries- everything you need to get started measuring right away.
• Perfect for water quality testing.
Features at-a-glance :
• Automatic one or two-point pH calibration
• Automatic Temperature Compensation readings
• Battery % displayed on startup
• BEPS: Alerts the user in the event that low battery power could adversely affect the readings
• Compact, heavy duty, and waterproof
• Easy-to-clean and maintain
• Multi-level LCD display
• On-screen tutorial messages for calibration and setup
SPECIFICATIONS
| pH Range : | 0.00 to 14.00 pH |
|---|---|
| pH Resolution : | 0.01 pH |
| pH Accuracy (@25ºC/77ºF) : | ±0.01 pH |
| pH Calibration : | automatic, at one or two points with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18) |
| Conductivity Range : | 0.00 to 20.00 mS/cm |
| Conductivity Resolution : | 0.01 mS/cm |
| Conductivity Accuracy (@25ºC/77ºF): | ±2% F.S. |
| TDS Range : | 0.00 to 10.00 ppt (g/L) |
| TDS Resolution : | 0.01 ppt (g/L) |
| TDS Accuracy : | ±2% F.S. |
| Temperature Range : | 0.0 to 60.0°C / 32.0 to 140.0°F |
| Temperature Resolution : | 0.1°C / 0.1°F |
| Temperature Accuracy (@25ºC/77ºF) : | ±0.5°C /±1°F |
| Temperature Compensation : | pH: automatic; EC/TDS: automatic with β adjustable from 0.0 to 2.4% / °C |
| EC/TDS Calibration : | automatic, one-point at: 6.44 ppt (CONV=0.5), 9.02 ppt (CONV=0.7), or 12880 µS/cm |
| TDS Conversion Factor : | 0.45 to 1.00 |
| Electrode/Probe : | HI1288 PVC body, pre-amplified multiparameter probe with internal temperature sensor, DIN connector and 1m cable |
| Battery Type/Life : | 1.5V (3) AAA / approximately 500 hours of continuous use; auto-off after 8 minutes of non-use |
| Environment : | 0 to 50°C (32 to 122°F); RH max 100% |
| Dimensions : | 150 x 80 x 36 mm (5.9 x 3.1 x 1.4’’) |
| Weight : | 205 g (7.2 oz.) |
| Ordering Information : | Each meter is supplied complete with HI 1288 probe, batteries, rugged carrying case and instructions. |
| Warranty : | 2 years (probe 6 months) |
Order now
To make your order, please contact us at info@polyscientific.com.my or call us at +6 06 3350 690
