Hanna Instruments Cal-Check Solution, 20 mL
The Hanna Instruments PEI Plastic Body pH Electrode will give anybody a chance to test pH while...
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Hanna Instruments
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Description
xThe Hanna Instruments PEI Plastic Body pH Electrode will give anybody a chance to test pH while still being affordable.
HI50021P is a premium quality calibration check solution used exclusively for the HI9813-6 portable pH/EC/TDS/Temp. meter. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna's line of solutions have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened sachet. The HI50021P is for 25 sachets containing 20 mL of solution that is used to verify the calibration and functionality of the pH electrode. These sachets are for use with the Hanna HI9813-6 GroChek portable pH/TDS/EC/Temp meter, which utilizes the Cal Check Solution to determine whether the probe is in need of cleaning or replacement.
Hanna Instruments Calibration Check Solution Specs:
- Quick check for HI9813-6 pH calibration
- Single use
HI50021P is a premium quality calibration check solution produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionized water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers. It is specially formulated for use with the HI9813-6 portable pH/EC/TDS/Temp. meter. It allows the user to check the meter’s calibration status at any time by simply rinsing the probe with water and immersing it in the solution. The meter will indicate the probe’s condition.
Convenience of individual packaging
- Ideal for field use due to portability
- Every sachet is as fresh as the day it was packaged
Each sachet marked with lot number and expiration date
- Hanna solutions are specially formulated to have an expiration of 5 years from manufacture for an unopened sachet
Light block packaging
- Prevents any oxidation from UV light that could affect quality
Cal-Check Feature/ Clean & Cal Procedure
The unique Cal-Check feature allows the user to check the meter calibration status at any time. Simply follow the procedure outlined below for a quick assessment of the calibration status.
Cal-Check Procedure:
- Rinse the probe with water.
- Immerse the probe in the HI 50021 check solution.
- Press the Check key.
- If the meter is calibrated “Probe is OK” message is displayed.
- Probe is ok message
- If cleaning is needed “Clean Probe and Calibrate” message is displayed
- Clean probe and calibrate message
Cal-Check Cleaning Procedure:
- Immerse the probe in appropriate cleaning solution (i.e. HI700661) for 5 minutes, then rinse it with tap water.
- Immerse again in the HI 50021 check solution and press the CHECK key. If the message “Probe is OK” is displayed, the meter does not need calibration. If the message “Clean Probe and Calibrate” is displayed then calibration must be performed.
Note: If the reading is around pH 4.0 when the probe is placed in Cal-Check solution then the probe is broken and has to be replaced.
Shipping & Return
xReturns Policy
Returns: We accept returns within 30 days of delivery for most items, except for live plants and perishable goods such as fertilizers, soil, and seeds. To be eligible for a return, the item must be unused, in its original packaging, and in the same condition as when it was received. Shipping charges are non-refundable, and the customer is responsible for the return shipping costs unless the item is defective or damaged upon receipt.
Exchanges
Exchanges: We accept exchanges within 30 days of delivery for most items, except for live plants and perishable goods such as fertilizers, soil, and seeds. To be eligible for an exchange, the item must be unused, in its original packaging, and in the same condition as when it was received. Shipping charges for the exchanged item are the responsibility of the customer unless the item is defective or damaged upon receipt
Live Plants
Live Plants: We take great care in packing and shipping live plants, but sometimes they may be damaged during transit. If your live plant arrives damaged, please contact us within 24 hours of delivery and provide a photo of the plant and packaging. We will either replace the plant or issue a refund, depending on your preference.
Perishable Goods
Perishable Goods: Due to the nature of perishable goods, we do not accept returns or exchanges for fertilizers, soil, seeds, and other similar items.
Refunds
Refunds: Refunds will be issued to the original payment method within 7-10 business days of receiving the returned item. If the item was received as a gift, a gift certificate will be issued to the customer.
Cancellation
Cancellation: Orders can be cancelled within 24 hours of placing the order. After 24 hours, cancellations are subject to a 15% restocking fee.
We reserve the right to refuse returns or exchanges if the item is not in its original condition or if it has been used. We also reserve the right to modify this Return & Exchange Policy at any time, so please review it frequently. If you have any questions or concerns regarding our Return & Exchange Policy, please do not hesitate to contact our customer service team, who will be more than happy to assist you.
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