NOTICE: Our web team is getting ready to roll out the new & vastly improved website EARLY NEXT MONTH! If you experience any issues while placing an order on the current site please contact us at 855-GRO-BOLD and we will be happy to assist you.
Hydroponics, Grow Lights, indoor gardening and hydroponic supplies from BetterGrow HydroHydroponics, indoor gardening and hydroponic supplies from BetterGrow Hydro
BetterGrow Hydro HomeHydroponics and indoor gardening supplies storeThis month's special deals on hydroponics suppliesExtreme Gardening CenterHydroponics and commercial farmingBetterGrow Hydro ForumsBetterGrow Hydro Frequently Asked Questions
Store Front View Cart Login Account Info Help Retail Locations


Books & Videos
Growing Mediums
Grow Rooms
Grow Lights
Plant Nutrients
Pest Control
Propagation & Cloning
pH & TDS Testing
Trimming & Harvesting

Browse other Category here:
HOME  pH & TDS Testing

  Hanna Waterproof Combo Pen - HI98129    

Hanna Waterproof Combo Pen - HI98129

MSRP: $153.00
Online Price: $130.95 per Each
Save $22.05!
Qty:    Add Item to Cart
Add to Wish List
Shipping Weight : 2.00LB
Brand: Hanna Instruments
Manufacturer : Hanna Instruments
Category: pH & TDS Testing
View Brochure
View Product Manual
View Hanna Catalog - Hydroponics
View Hanna Catalog - Soiless
View pH Calibration Instructions
View TDS/EC Calibration Instructions
Model: HI 98129

  • Rugged, Floating Waterproof Casing.
  • Temperature in °C and °F.
  • Measurement Stability Indicator.
  • Replaceable pH Electrode Featuring an Extendable Junction.
  • Automatic pH Calibration at standard as well as NIST Buffer Sets.
  • Automatic Temperature Compensation (ATC).
  • Adjustable Temperature Coefficient Factor.

The waterproof HI 98129 pH / EC / TDS / Temp Waterproof Tester from Hanna is designed for high accuracy pH, EC/TDS and temperature measurements. At startup, Combo performs a self check then displays the remaining battery level to assure proper working condition. These testers also have 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.

The HI 98129 is supplied complete with an HI 73127 pH electrode, 4 x 1.5V batteries and electrode replacement tool (HI 73128).

Specifications: HI 98129
Range EC 0 to 3999 µS/cm
  TDS 0 to 2000 ppm
  pH 0.00 to 14.00 pH
Temperature 0.0 to 60.0 °C or 32.0 to 140.0 °F
Resolution EC 1 µS/cm
  TDS 1 ppm
  pH 0.01
  Temperature 0.1 °C or 0.1 °F
Accuracy (@ 20°C/68°F) EC/TDS ±2% F.S.
  pH ±0.05
  Temperature ±0.5 °C or ±1 °F
EC / TDS Conversion Factor Adjustable from 0.45 to 1.00
Environment 0 to 50°C (32 to 122°F); R.H. 100%
Battery Type / Life 4 x 1.5V / 100 hours
Auto Shut-off After 8 minutes
Dimensions 163 x 40 x 26 mm (6.4 x 1.6 x 1.0")

Returns Available/Warranty
Return for credit:30 Day(s)
Return for refund:30 Day(s)

  • Regarding Stock Levels:

  • If you do not see a stock level for the item you are viewing, this does not mean that the item is not in stock! BGH receives new inventory daily, and the item(s) may not be checked into inventory while you are shopping online. In many cases, if you ordered an item that is actually not in stock, BGH will drop-ship the item(s) to you directly from the manufacturer or distributor to reduce transit time! BGH will never remove items from your order, and if the item is not shipped to you immediately it is on back order and will ship to you when the item arrives in stock. If you have questions regarding the availability of an item or how quickly you will receive your order, please use our live chat feature or contact us at 877-640-GROW.

  • Regarding Online Pricing:

  • The price of purchasing an item through our webstore may differ from the price charged in our retail locations. Please contact us for the in-store price if you wish to shop locally. For more information, view our pricing policy here.



Contact us | Privacy policy
| Site Map | Resources | Pricing Policy

©2001-2014 BetterGrow Hydro, Inc. All rights reserved.