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Hydroponics Catalog - 9073 pH

pH/Temperature Testers

with Replaceable pH Electrode Cartridge • 1 YEAR WARRANTY

pH Stick Tester

The pHep

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4 and pHep

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5 ’s are the most advanced pHtesters in the market today. These testers are for users that require the greatest accuracy without breaking the budget. The with replaceable electrode • 1 YEAR WARRANTY pHep

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4 has a 0.1 pH resolution, and pHep

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5 reads up to 0.01 pH. Both models have BEPS(battery error preventing system) as well as user selectable automatic shut-off, replaceable pH electrode cartridge, stability indicator and automatic calibration. The pH Gro’Chek

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is an idealtester for use in nutrient mixing tanks or vats. The stick type rugged sensor is designed for mixing solution. The sensor also has a cloth-renewable junction. pH readout is 0.1 and calibration is 1 point with the knob. Cloth renewablejunction When the cloth junctionbecomes dirty from routine testing, pull out 1/8” to rejuvenate the electrode.

Specifications HI 981408 (pHGro’Chek
® ) Range 0.0 to 14.0 pH

Snap on pH Electrode

Resolution 0.1 pH

Electrode replacement withthe stainless steel round connector means there are no pins to bend or break during replacement.

Accuracy
(@20°C/68°F) ±0.2 pH Calibration manual, 1 point Electrode (included) HI 1219 pH electrode, 240 mm (9.4’’) long,with double junction and DIN connector Battery Type/Life 2 x 1.5V AA / approx. 2000 hours of continuous use Environment 0 to 50°C (32 to 122°F); RH max 100% Specifications HI 98127 (pHep
® 4) HI 98128 (pHep
® 5) Dimensions
(meter only) 86 x 94 x 33 mm (3.4 x 3.7 x 1.3’’) Range pH -2.0 to 16.0 pH -2.00 to 16.00 pH Weight
(meter only) 150 g (5.3 oz.) Temp. -5.0 to 60.0°C / 23.0 to 140.0°F Resolution pH 0.1 pH 0.01 pH ORDERING INFORMATION HI 981408 (pH Gro’Chek Temp. 0.1°C / 0.1°F
® )is supplied with HI 1219 interchangeable pH electrode, pH 7 calibration solution, (2) 1.5V batteries and instructions. Accuracy(@20°C) pH ±0.1 pH ±0.05 pH Temp. ±0.5°C / ±1°F automatic, at 1 or 2 points with 2 sets ofmemorized buffers (pH 4.01/7.01/10.01or pH 4.01/6.86/9.18) pH Calibration Temp. Compensation automatic Battery Type/Life 4 x 1.5V with BEPS/approx. 300 hours of continuous use Environment -5 to 50°C (23 to 122°F); RH max 100% Dimensions 163 x 40 x 26 mm (6.4 x 1.6 x 1.0’’) Weight 100 g (3.5 oz.) ORDERING INFORMATION HI 98127 (pHep
® 4) & HI 98128 (pHep
® 5) are supplied with protectivecap, electrode removal tool, (4) 1.5V batteries and instructions.

2

HANNA

instruments

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Products for Hydroponics