HI-98192 is also ready to perform all three stages USP <645> method required for EC measurement of ultrapure water. Choose from seven memorised standards and obtain up to a five point conductivity calibration. For salinity (% range), HI-7037 standard allows users to make a one point calibration.

EC and TDS measurements are fully customisable and include: cell constant selection between 0.010 and 10.000, selection of linear or natural water (non-linear) or no temperature compensation (for actual conductivity reading), configurable temperature compensation coefficient range from 0.00 to 10.00%/°C, choice of reference temperatures of 15°C, 20°C and 25°C, and a selectable TDS factor between 0.40 and 1.00.

Quick connect probe

The HI-763123 four ring platinum conductivity probe features a quick connect DIN connector to make attaching and removing the probe simple and easy.

Data Logging

The HI-98192's allows users to store up to 400 log-on demand samples or 1000 lot logging samples that can be later transferred to a PC with the HI-920015 USB cable and HI-92000 software.

GLP and On-Screen Help

Comprehensive GL data is directly accessible by pressing the GLP key; the contextual help menu can be accessed to obtain on-screen information and assistance at the touch of a button.

Key Features

• IP67 rated waterproof, rugged enclosure
• Salinity readings - Salinity can be displayed as % NaCl, seawater scale (ppt) or practical salinity scale (PSU)
• Calibration - perform up to a five point calibration for enhanced accuracy
• Automatic temperature compensation
• Configurable temperature coefficient range from 0.00 to 10.00% °C
• Approximately 100 hour battery life powered by (4) 1.5V AA batteries
• Four ring platinum probe - this probe can cover low EC samples to 1000 mS/cm (actual EC)

Supplied with

• HI-763123 platinum four ring conductivity/TDS probe
• HI-7031M
• HI-7035M
• Rugged carrying case
• 100mL plastic beaker (2)
• HI-92000 PC software
• HI-920015 micro USB cable
• Batteries
• Instruction manual
• Quality certificate

• EC	Range	0 to 400 mS/cm (shows values up to 1000 mS/cm), actual conductivity 1000 mS/cm**; 0.001 to 9.999 µS/cm*; 10.00 to 99.99 µS/cm; 100.0 to 999.9 µS/cm; 1.000 to 9.999 mS/cm; 10.00 to 99.99 mS/cm; 100.0 to 1000.0 mS/cm (autoranging)
  	Resolution	0.001 µS/cm*; 0.01 µS/cm; 0.1 µS/cm; 0.001 mS/cm; 0.01 mS/cm; 0.1 mS/cm
  	Accuracy	±1% of reading (±0.01µS/cm or 1 digit, whichever is greater)
  	Calibration	automatic up to five points with seven memorised standards (0.00 µS/cm, 84.0 µS/cm, 1.413 mS/cm, 5.00 mS/cm, 12.88 mS/cm, 80.0 mS/cm, 111.8 mS/cm)
  TDS	Range	0.00 to 99.99 mg/L (ppm); 100.0 to 999.9 mg/L (ppm); 1.000 to 9.999 g/L (ppt); 10.00 to 99.99 g/L (ppt); 100.0 to 400.0 g/L (ppt) (autoranging)
  	Resolution	0.01 mg/L (ppm); 0.1 mg/L (ppm); 0.001 g/L (ppt); 0.01 g/L (ppt); 0.1 g/L (ppt)
  	Accuracy	±1% of reading (±0.05 mg/L (ppm) or 1 digit, whichever is greater)
  Resistivity	Range	1.0 to 99.9 Ω. cm; 100 to 999 Ω. cm; 1.00 to 9.99 KΩ. cm; 10.0 to 99.9 KΩ. cm; 100 to 999 KΩ. cm; 1.00 to 9.99 MΩ. cm; 10.0 to 100.0 MΩ. cm* (autoranging)
  	Resolution	0.1 Ω. Cm; 1 Ω. Cm; 0.01 KΩ. cm; 0.1 KΩ. cm; 1 KΩ. cm; 0.01 MΩ. cm; 0.1 MΩ. cm*
  	Accuracy	±1% of reading (±10 Ω or 1 digit, whichever is greater)
  Salinity	Range	% NaCl: 0.0 to 400.0 %; practical salinity: 0.00 to 42.00 (PSU); seawater scale: 0.00 to 80.00 (ppt)
  	Resolution	0.1 %; 0.01
  	Accuracy	±1% of reading
  	Calibration	max. one point only in % range (with HI-7037 standard); use conductivity calibration for all other ranges
  Temperature	Range	-20.0 to 120.0 °C
  	Resolution	0.1 °C
  	Accuracy	±0.2°C (excluding probe error)
  	Calibration	one or two points
  Additional Specifications	Cell Constant Setup	0.010 to 10.000
  	Temperature Compensation	NoTC, linear (-20.0 to 120.0°C), non linear (0 to 36°C) ISO/DIS 7888 std
  	Reference Temperature	15°C, 20°C and 25°C
  	Temperature Coefficient	0.00 to 10.00 %/°C
  	TDS factor	0.40 to 1.00
  	Probe	HI-763123 platinum, four ring conductivity/TDS probe with internal temperature sensor and 1m cable (included)
  	Logging	log-on demand: 400 samples; lot logging: 5, 10, 30 sec, 1, 2, 5, 10, 15, 30, 60, 120, 180 min (max 1000 samples)
  	Memorised Profiles	up to 10
  	Measurement Modes	autorange, autoend, lock and fixed range
  	PC Connectivity	opto-isolated sealed USB (with HI-92000 software and micro USB cable)
  	Battery Type/Life	1.5V AA batteries (4)/approximately 100 hours of continuous use (without backlight), 25 hours with backlight
  	Auto-off	user selectable: 5, 10, 30, 60 min, disabled
  	Environment	0 to 50°C; RH 100% IP67
  	Dimensions/Weight	185 x 95 x 35.2 mm/400g