| Sort by Popularity- | Manufacturer | Product(s) | Model | Price | Buy Now |
| Hanna Instruments | HANNA WATERPROOF PH/EC/TDS/TEMP (HI98129)
Hanna Combo pH/EC/TDS/Temperature Tester With Low Range EC (Model HI 98129)
The HI 98129 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 reading... ...more. | 716820 | $136.69 | |
| Hanna Instruments | pHep®4 pH Tester (HI98127).
pHep®4 pH Testers Hanna pH hand-held meter that measures pH as well as temperature. The meter automatically compensates for solution temperature for more accurate and quick readings.Hanna ID: HI98127Dual Level Display Showing pH & Temp.Rugged, Floating Waterproof CasingReplaceable pH Electrode Featuring an Extendable JunctionThe waterproof pHep® 4 pH tester has a dual-level LCD tha... Note: Calibration Buffer Solutions are available separately. — Ships via UPS from Portland, Oregon USA...more. | HY174 | $96.95 | |
| Hanna Instruments | HANNA PRIMO TDS TESTER
Hanna Primo TDS Tester
The Primo TDS tester provides a fast and dependable way to measure the Total Dissolved Solids in your water samples. It is ideally suited for the rigorous demands of water quality professionals, who will appreciate the practicality of Primo's easy-to-read LCD when demonstrating the before and after results of conditioning and filtration systems. Temperat... Note: Calibration Buffer Solutions are available separately....more. | 716833 | $27.14 | |
| Hanna Instruments | Hanna Tri-Meter - pH/TDS/Temp. (HI981504/7)
Hanna Tri-Meter - pH/TDS/Temp. (HI981504/7) (eco-5529A)Continuous pH/TDS/temp Monitor
Designed for continuous monitoring of pH, TDS and temperature the HI 981504 is simple to install and can be placed above the sample to be tested. pH, TDS and temperature measurements are simultaneously displayed on three backlit LCDs which can be easily viewed at a distance - even in low l... — Ships from Seattle, Washington USA...more. | eco-5529A | $145.20 | |
| Hanna Instruments | HANNA PH/EC/TDS TEMP CONTINUES COMBO METER (HI991404)
Hanna Grochek® Combo pH/EC/TDS/Temperature Monitor (Model HI 991404)
The Combo HI 991404 meter is designed for continuous, high accuracy pH, EC/TDS and temperature measurements. These microprocessor indicators continuously monitor the three most important nutrient parameters in hydroponics, greenhouses and horticultural applications with a single instrument. These indicators fea... ...more. | 716800 | $132.49 | |
| Hanna Instruments | 8 oz. Storage Solution (16/Case)
8 oz. Storage Solution (16/Case) (eco-5486)8 oz. Storage Solution sold individually
Manufacturer's Product Information
MSRP $14
... — Ships from Seattle, Washington USA...more. | eco-5486 | $11.99 | |
| Hanna Instruments | HANNA PH 1413 uS/CM CAL SOL 16OZ 12/CASE
Hanna 1500PPM and 1413 uS-CM Calibration Solutions
MSRP: $19.49... Note: Calibration Buffer Solutions are available separately. This item is sold individually....more. | 716860 | $14.83 | |
| Hanna Instruments | Hanna COMBO Tester (HI98129).
The HI98129 Combo tester from Hanna Instruments is designed for fast, efficient and 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.This tester has a hold feature to prompt the user when to take the reading & a display freeze for easy and accurate recording. Calibration and temperature compensati... — Ships via UPS from Portland, Oregon USA...more. | HY1741 | $164.95 | |
| Hanna Instruments | HANNA PH 7 CAL SOLUTION 16OZ 12/CASE
Hanna pH4 and pH7 Calibration Solutions
MSRP: $17.95... Note: Calibration Buffer Solutions are available separately. This item is sold individually....more. | 716850 | $14.29 | |
| Hanna Instruments | pH Checker 1.
HANNA pH CHECKER 1 (LIQUIDS ONLY) Digital readout.Not temperature compensating but a very good value. We don't get many of these returned so we keep on selling them. Out-performs their more expensive models. Replaceable electrode.... — Ships via UPS from Portland, Oregon USA...more. | HY1861 | $24.95 | |
| Hanna Instruments | HANNA PH 1500PPM CAL SOL. 16 oz 12/CASE
Hanna 1500PPM and 1413 uS-CM Calibration Solutions
MSRP: $19.49... Note: Calibration Buffer Solutions are available separately. This item is sold individually....more. | 716855 | $14.83 | |
| Hanna Instruments | HANNA PH 4 CAL SOLUTION 16OZ 12/CASE
Hanna pH4 and pH7 Calibration Solutions
MSRP: $17.95... Note: Calibration Buffer Solutions are available separately. This item is sold individually....more. | 716845 | $13.85 | |
| Hanna Instruments | 8 oz. Cleaning Solution (16/Case)
8 oz. Cleaning Solution (16/Case) (eco-5485)8 oz. Cleaning Solution sold individually
Manufacturer's Product Information
MSRP $14
... — Ships from Seattle, Washington USA...more. | eco-5485 | $11.99 | |
| Hanna Instruments | Hanna Combo Pen - pH/EC/TDS/Temp. (HI 98129)
Hanna Combo Pen - pH/EC/TDS/Temp. (HI 98129) (eco-5529C)Combo pH/EC/TDS/C/PPM Tester
Dual-level LCD
Replaceable pH Electrode Cartridge
Automatic Calibration
Hanna Combo Pen
The HI 98129 combo waterproof
testers offer the highest accuracy in
measurements with a single tester.
Will measure pH, EC/TDS and temperature.
SKU: HI98129
Weight: 1.0 lbs.
Package Dim... — Ships from Seattle, Washington USA...more. | eco-5529C | $139.95 | |
| Hanna Instruments | Hanna pHep 5 pH Pen (HI 98128)
Hanna pHep 5 pH Pen (HI 98128) (eco-5522C)Hanna Gro'CHEK pHEP 5 Meter
The pHep 4 and pHep 5 includes features such as a dual-level LCD, battery level indicator, replaceable pH electrode cartridge, instability indicator, automatic shut-off and automatic calibration all in a floating, waterproof casing.
pHep 5
pHep 5 is the most
advanced pH tester on
the market today. Has ... Note: Calibration Buffer Solutions are available separately. — Ships from Seattle, Washington USA...more. | eco-5522C | $78.95 | |
| Hanna Instruments | Replacement ph Probe Electrode for HI98129 and HI98127.
Hanna Replacement pH Probe for HI98129 EC/TDS/PH/TEMP, and HI98127 (pHep®4 pH Tester) PH meters.Hanna Product Number HI73127... Note: Calibration Buffer Solutions are available separately. — Ships via UPS from Portland, Oregon USA...more. | HY17411 | $51.95 | |
