10108 Combo Waterproof Tester By Hanna Instruments

Combo waterproof tester offer high accuracy pH, EC/TDS and temperature measurements in a single tester! No more switching between meters for your routine measurements. The waterproof Combo (it even floats) has a large easy-to-read, dual-level LCD and automatic shut-off. pH and EC/TDS readings are automatically compensated for the effects of temperature (ATC). This technologically advanced tester has a replaceable pH electrode cartridge with an extendable cloth junction as well as an EC/TDS graphite electrode that resists contamination by salts and other substances. This gives these meters a greatly extended life. Your tester no longer needs to be thrown away when the pH sensor is exhausted.

• Waterproof instruments make pH, EC and TDS testing quick and simple. Each tester comes with a probe and batteries and features a battery self-check to ensure proper functioning.
• The Combo Waterproof Tester reads EC with a range of 0-3999 µS/cm and resolution of 1µS/cm, TDS with a range of 0-2000ppm and resolution of 1 ppm, pH with a range of 0.00-14.00 and resolution of 0.01, and temperature with a range of 0.0°-60.0°C and resolution of 0.1°C. or 32.0°-140°F and resolution of 0.1°F.
• The EC/TDS conversion factor is user selectable as is the temperature compensation coefficient (ß). Fast, efficient, accurate and portable.
• Supplied with protective cap, electrode removal tool, batteries and instructions.

Combo Tester
pH Range	0.00 to 14.00 pH
EC Range	0 to 3999 µS/cm
TDS Range	0 to 2000 ppm
Temperature Range	0.0 to 60.0°C / 32 to 140.0°F
pH Resolution	0.01 pH
EC Resolution	1 µS/cm
TDS Resolution	1 ppm
Temperature Resolution	0.1°C / 0.1°F
pH Accuracy	±0.05 pH
EC/TDS Accuracy	±2% F.S.
Temperature Accuracy	±0.5°C / ±1°F
Temperature Compensation	pH: automatic; EC/TDS: automatic with ß adjustable from 0.0 to 2.4% / °C
pH Calibration	automatic, 1 or 2 points with 2 sets of memorized buffers (pH 4.01 / 7.01 / 10.01 or 4.01 / 6.86 / 9.18)
EC/TDS Calibration	automatic, 1 point
TDS Conversion Factor	adjustable from 0.45 to 1.00
pH Electrode	HI 73127 (replaceable; included)
Battery Type / Life	4 x 1.5V / approx. 100 hours of continuous use; auto-off after 8 minutes of non-use
Dimensions	163 x 40 x 26 mm (6.4 x 1.6 x 1.0")
Weight	100 g (3.5 oz.)