Hanna Portable pH/EC/TDS Meter (High Range) - HI991301

More details about Hanna Portable Waterproof pH/EC/TDS Meter (High Range) – HI991301

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 HI12883 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 HI12883.

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.

HI12883 Multiparameter Probe

The HI12883 multiparameter probe includes pH, EC/TDS, and temperature measurement. A solid-state pre-amplifier is integrated into the probe to protect against interference from transient electrical noise.

-Amperometric conductivity probe

-Built-in temperature sensor

-Easy-to-clean

-The sensor is easy to clean and maintain by design

-pH sensor with extendable cloth junction

-The HI12883 multiparameter probe features a cloth junction that can be pulled longer, effectively increasing the life of the probe

-3 sensors in a single probe

*pH electrode – Preamplified for resistance to electrical noise including that generated by pumps and ballast

*EC/TDS sensor – amperometric two pole design

*Temperature – NTC sensor for accurate temperature measurement and compensation

-Waterproof

*Designed to withstand the humidity of a growing environment

-Wide pH Range

*pH range is from 0.00 to 14.00 pH

-Selectable EC to TDS conversion factor

*Choice of either a 0.5 or 0.7 conversion factor

*0.5 (500 CF) conversion factor is for an EC reading of 10 mS/cm = 5 ppt

*0.7 (700 CF) conversion factor is for an EC reading of 10 mS/cm = 7 ppt

-Automatic Temperature Compensation

*All readings are compensated for variations in temperature

*Temperature displayed in oC or oF along with pH, EC or TDS reading

-Stability indicator

*Meter displays a clock tag that will disappear when the reading has achieved stability

-HOLD button

*Freezes reading on the display to allow recording of measurement

-BEPS (Battery Error Prevention System

*Meter will automatically shut off if there is not enough power to get an accurate measurement

-Battery % level at startup

-Low Battery Indicator

*When the level is below 5%, the battery symbol on the LCD blinks to indicate a low battery condition.

-Auto-off

*User selectable automatic shut-off ff to conserve battery life. Options are after 8 minutes, 60 minutes , or disabled.

Specifications:

SKU:HI991301

Name: Portable Waterproof pH/EC/TDS Meter (High Range) – HI991301

pH Range:-2.00 to 16.00 pH; -2.0 to 16.0 pH

pH Resolution:0.01 pH; 0.1 pH

pH Accuracy: ±0.02 pH; ±0.1 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)

pH Temperature Compensation:automatic 0 to 50 °C; 32 to 122 °F

pH CAL Check (electrode diagnostics):probe condition indicator

pH Sensor Check:yes

mV Range:±825 mV (pH‐mV)

mV Resolution:1 mV (pH‐mV)

mV Accuracy:±1 mV (pH‐mV)

EC Range:    0.00 to 20.00 mS/cm

EC Resolution:0.01 mS/cm

EC Accuracy:±2% F.S.

EC Calibration:automatic, one-point at 12.88 mS/cm

TDS Range:  0.00 to 10.00 ppt (g/L)

TDS Resolution:0.01 ppt (g/L)

TDS Accuracy:±2% F.S.

TDS Calibration:automatic

EC/TDS Temperature Compensation:automatic

Temperature Correction Coefficient:β selectable from 0.0 to 2.4 %/ °C with 0.1 increments

EC to TDS Conversion Factor:selectable from 0.45 to 1.00 with 0.01 increments

Temperature Range:‐5.0 to 105.0 °C; 23.0 to 221.0 °F

Temperature Resolution:0.1°C; 0.1°F

Temperature Accuracy:±0.5°C; ±1°F

pH/EC Probe :HI12883 PVC body, pre-amplified multiparameter probe with internal temperature sensor, quick connect DIN connector and 1m cable

Automatic Shut-Off:user selectable: after 8 min, 60 min or disabled

Battery Type/Life:1.5V (3) AAA / approximately 600 hours of continuous use

IP Protection:IP67

Environment: 0 to 50°C (32 to 122°F); RH max 100%

Dimensions:154 x 63 x 30 mm (6.1 x 2.5 x 1.2”)

Weight:196 g (6.91 oz.)

What’s included in box:

HI991301 is supplied complete with HI12883 pH/EC/temperature probe, pH 4.01 calibration buffer sachet (1), pH 7.01 calibration buffer solution sachet (1), HI70030 12.88 mS/cm calibration solution sachet (1), HI70038 6.44 ppt calibration solution sachet (1), HI700601 electrode cleaning solution sachet (2), 100 mL beaker (1), batteries, calibration certificates for both meter and probe, instruction manual, and rugged thermoformed carrying case.