Name: Adwa EC Tester Waterproof AD31
SKU: GRO2174
Price: 47.50 EUR
Availability: InStock

Grow Shop ▼

Waterproof, pocket-sized, digital conductivity meter “Adwa EC/TDS AD31”

By measuring the electrical conductivity, we determine the amount of dissolved salts in the nutrient solution. Fertilizers are usually in the form of salts, which dissociate into ions in water. Electrical conductivity or the conductance depends on the amount and valence of the ions in the solution. Based on this information, we can estimate the amount of fertilizers in the growing medium.

Features:

◦ Automatic temperature compensation
◦ Very compact pocket instrument, easy to use
◦ Measurement of TDS (ppm) and EC – electrical conductivity (µS)
◦ Constant temperature display
◦ Easy maintenance and cleaning
◦ Measuring range: 0 to 3999 µs/cm
◦ Accuracy: +-2%
◦ Operating range from 0 to 50°C / 95% humidity
◦ Dimensions: 173 x 41 x 22 mm
◦ Warranty 1 year

The set also includes 20 ml calibration liquid – EC 1413 µS/cm.

Origin: EU

notranji link
zunanji link

Product Specifications

Tehnical data

Maker	Adwa
Model	AD31
Temperature measuring range	0.0 to 60.0 °C
Accuracy	±0.5 °C / ±2% (EC/TDS)
Current	⎓6 V
Power supply	4 x Baterija 1.5V; IEC LR44, A76 (priložene)
SKU	GRO2174
TDS range	0 to 2000 ppm
Lenght/diameter	175.5 x 39 x 23 mm

Return&Delivery

PAYMENT AND DELIVERY

◦ AFTER SUMMARY WITH REDEMPTION
◦ BY CREDIT OR PAYMENT CARD
◦ BY ESTIMATE
◦ CASH in the company

Payment on delivery is made in cash or by card to the delivery service, at the delivery service branch or at the parcel machine or. other transfer points without additional fees. Payment by credit or debit card is possible with MasterCard and Visa cards. By choosing Pay Now in the "Order Summary" at www.cannabismasters.eu, a secure card payment environment automatically opens. Security is provided by card systems (Verified by Visa and SecureCode (Mastercard)). Enter the required information: cardholder, card number (ENTER WITHOUT SPACEBAR), CVC code (three-digit number on the back of the card in the signature space) and card validity. In the event of unauthorized use of your card when making a purchase, follow the instructions provided by your credit card issuer and notify us immediately.

Payment by proforma invoice is made to the bank account of Cannabis Masters s.p .., bank transfer to OTP banka d.d.; IBAN: SI56 0400 0027 8883 283. The order will be executed upon receipt of payment on the company's current account. For faster processing, the consumer can send a copy of the payment to the e-mail address.

FREE DELIVERY on purchase> 50€ (including VAT)

◦ NO EXPENSES FOR REDEMPTION
◦ Possibility to pay the REDEMPTION with CASH or CARD

Delivery methods:
◦ Post of Slovenia
◦ Pošta Slovenije POST-LYING / POST RESTANTE (WITHOUT POSTAL NOTICE)
◦ Acceptance at the Pošta Slovenija branch (Customer receives at the Post Office address)
◦ GLS
◦ GLS parcel machine and other collection points
◦ takeover in the company according to the existing schedule, with timely prior notice

We send the shipment by registered mail with a redemption value. The shipment is sent via Pošta Slovenije, which means that it is delivered to you by a local postman. If you are at home, the postman will charge you a ransom when issuing the package. If you are not at home, the postman leaves a notice in the mailbox, with which you pick up the package at your nearest post office and pay the ransom. When paying by cash on delivery or by card, Pošta Slovenije and GLS charge the cost of payment according to the value of the redemption. After payment, the ordered goods are delivered to the buyer in accordance with the rules and delivery price. The price of delivery for delivery to other countries (except Slovenia) is made at an additional cost, which is sent to the buyer by e-mail.