Hanna COMBO pH/EC/TDS/Temp Waterproof Tester HI98129

Waterproof, floating casing

Replaceable pH electrode cartridge

Large, dual-level LCD

% battery power illumination

Stability indicator

Automatic Temperature Compensation

Adjustable TDS ratio

Automatic calibration

Automatic shut-off

Model HI98129

BRAND NEW - IN THE BOX
Combo is supplied complete with HI 73127 pH electrode, 4 x 1.5V batteries,
electrode replacement tool (HI 73128), protective cap and instructions.

Plus FREE Calibration Solutions:
We will include a set of 3 standard calibration buffers with your purchase
(Calibration solutions are normally sold separately)

The new waterproof HI 98129 Combo tester from Hanna is designed for high accuracy pH, EC/TDS and temperature measurements. No more switching meters to measure the pH and then the EC or TDS of a solution. At startup, Combo performs a self check then displays the remaining battery level to assure proper working condition. This tester also has a stability indicator and hold feature to prompt the user when to take the reading & freeze the display for easy and accurate recording. Calibration and temperature compensation is automatic, while the EC / TDS conversion factor and temperature coefficient factor (ß) are user adjustable for application specific measurements. For calibration in pH, the user may choose between standard or N.I.S.T. buffer sets (not included - sold separately). The combo has a replaceable pH electrode cartridge with an extendable cloth junction which can be pulled out to rejuvenate the electrode (see photo at left). The EC/TDS graphite electrode inhibits contamination by salts and other substances that come in contact with the electrode. This new pH / EC / TDS / Temperature meter has a stainless steel temperature probe for faster and more precise temperature measurement. Auto shut-off helps keep batteries fresh. The waterproof casing keeps dust and moisture out and is 100% buoyant. The dual-level LCD shows Temperature and one other parameter at the same time. The user can then change from one reading to the next with one button and can also "hold" a current reading.

Fast, efficient, accurate and portable, the Combo pH, EC/TDS and temperature tester meets the requirements of your routine multi-measurements.

SPECIFICATIONS:

pH Range           0.00 to 14.00            Temp Range     0.0 to 60.0 °C or 32.0 to 140.0 °F
pH Accuracy      ±0.05                        Temp Accuracy     ±0.5 °C or ±1 °F
pH Resolution    0.1                           Temp Resolution    0.1 °C or 0.1 °F

EC Range           0 to 3999 µS/cm        TDS Range            0 to 2000 ppm
EC Accuracy      ±2% F.S.                   TDS Accuracy       ±2% F.S.
EC Resolution    1 µS/cm                    TDS Resolution     1 ppm

Typical EMC Dev. ±2% F.S. EC/TDS, ±0.02 pH, ±1 °C or ±1 °F

pH Calibration 1 or 2 points with 2 sets of memorized buffers
use 7.01/4.01/10.01 or 4.01/6.86/9.18 (Buffers sold separately)

EC/TDS Calibration Automatic 1 point
use HI7031 1413 µS/cm (Calibration solution sold separately)

EC/TDS Conversion factor Adjustable from 0.45 to 1.00

Temp Compensation BETA (ß) = adjustable from 0.0 to 2.4 per °C in increments of
0.1 EC/TDS, Automatic for pH

Battery Life Approx. 100 hours of continuous use; auto shut-off after 8 minutes of non-use

Environment 0 to 50°C (32 to 122°F); R.H. 100%

Dimensions 163 x 40 x 26 mm (6.4 x 1.6 x 1.0")

Weight 85 g (3 oz.)

The Combo Meter is pre-calibrated to the proper setting by Hanna at the factory.

Click Here to View the HI98129 Instruction Manual

KEY FEATURES

Brand New In The Box

Comes complete with the Combo Meter (pre-calibrated and ready to use), Instructions,
4 x 1.5V batteries (already installed), an electrode removal tool, protective cap
and a complete set of calibration buffer solutions (4.01, 7.01, & 10.01)

Regular Retail Price $144.00

BUY IT NOW - ONLY $129.95

HAN-pHEC	pH/EC/TDS/Temperature Combo Meter Normally 144.00	ONLY $129.95
BUF-PH401	pH 4.01 Buffer Solution 20ml. (for Hanna pH meters)	$1.50
BUF-PH701	pH 7.01 Buffer Solution 20ml. (for Hanna pH meters)	$1.50
BUF-PH1001	pH 10.01 Buffer Solution 20ml. (for Hanna pH meters)	$1.50