Dimensions150 x 80 x 36 mm (5.9 x 3.1 x 1.4’’)
pH Accuracy±0.01 pH
TDS Range0.00 to 10.00 ppt (g/L)
pH Range0.00 to 14.00 pH
EC Range0.00 to 20.00 mS/cm
Environment0 to 50°C (32 to 122°F); RH max 100%
TDS Accuracy±2% F.S.
Temperature Resolution0.1°C / 0.1°F
EC Accuracy±2% F.S.
EC to TDS Conversion Factor0.45 to 1.00
pH Temperature CompensationAutomatic
EC/TDS Temperature CompensationAutomatic with β adjustable from 0.0 to 2.4% / °C
Battery Type/Life1.5V (3) AAA / approximately 500 hours of continuous use
EC Resolution0.01 mS/cm
Temperature Range0.0 to 60.0°C / 32.0 to 140.0°F
pH Resolution0.01 pH
Temperature Accuracy±0.5°C /±1°F
Automatic Shut-OffAfter 8 minutes of non-use
TDS Resolution0.01 ppt (g/L)
Details :
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 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/EC Probe - HI1288 PVC body, pre-amplified multiparameter probe with internal temperature sensor, DIN connector and 1m cable
Ordering Information - HI991301P is supplied complete with HI 1288 probe, batteries, rugged carrying case and instructions.
Features at-a-glance
Easy-to-clean and maintain
Multi-level LCD display
On-screen tutorial messages for calibration and setup
Automatic Temperature Compensation
Automatic one or two-point pH calibration
BEPS: Alerts the user in the event that low battery power could adversely affect the readings
Battery % displayed on startup
Compact, heavy duty, and waterproof
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