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HI991301 Portable pH/EC/TDS/Temperature Meter (High Range)

HA-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.

Brand: Hanna

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Product CodeProduct Product Description Price (Excl gst) Qty Add
HA-HI991301 HI991301 Portable pH/EC/TDS/Temperature Meter HI991301 Portable pH/EC/TDS/Temperature Meter Login for price  

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HI1288 Multiparameter Probe

The HI1288 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 HI1288 multiparameter probe features a cloth junction that can be pulled longer, effectively increasing the life of the probe
pH Range 0.00 to 14.00 pH
pH Resolution 0.01 pH
pH Accuracy ±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 ±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 ±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)