Jual PH Meter Tanah Digital 4 in 1

Alat ukur ph tanah digital (4 in 1)

Harga = 350rb
(blm ongkir)
Minat Telp/SMS/Whatsapp : 0857 592 1946 1
atau ke http://www.tokorafif.com

Pembelian online bisa kontak kami atau di website : www.tokorafif.com

Name 4 in 1 soil ph instrument

Test objects Sunlight, moisture, PH value, temperature

Test Range Sunlight(9 levels) LOW-, LOW, LOW+, NOR-,NOR, NOR+, HGH-, HGH, HGH+

Moisture(5 levels) DRY+, DRY, NOR, WET, WET+

PHvalue(12 levels) 3.5~9.0 (display resolution 0.5)

Temperature -9~+50℃ (16~122℉), (display resolution 1℃/1℉)

Power supply One 9v block battery

Automatic off The unit will be automatically off after 5 minutes disabling

Work Temp. +5℃~+40℃

Size Main unit 122mm*63mm*36mm

Test probe Ø5mm*20mm

Jual Lampu Tanaman Grow Light 20w Food ( Lampu Sorot )

Jual Lampu Tanaman Grow Light 20w Food ( Lampu Sorot ) STOCK = KOSONG

Harga : 330rb (blm ongkir)

Minat Telp/SMS/Whatsapp : 0857 592 1946 1
atau ke http://www.tokorafif.com

Spec :
Material: PC & Aluminum, Lens covered with waterproof material  
Input voltage: 85V-265V  
Beam  angle: 120 degree
Lumen output:
-10W   600-700LM  
-20W  1300-1400LM
-30W  2000-2200LM
-50W  3600-3800LM

Reflector efficiency: 90%
Light source: 1 piece High Power LED Grow Light
Body temperature: <60°C
LED working temperature: <65°C
Source life: > 60,000 hours
Light color: Red & Blue
Wavelength : Red 660nm;Blue 554nm
Waterproof: IP65
Size:
10W   115mm(L)*90mm(W)*80mm(H)
20W  180mm(L)*140mm(W)*100mm(H)
30W  230mm(L)*190mm(W)*105mm(H)
50W  290mm(L)*235mm(W)*130mm(H)  

Using 100% 10/20/30/50W Grow LED Chips :
(Note: there are so many kinds of LED grow lights in the marketplace , but most of them donot use real GROW LEDs in their grow lights, and the wavelength of their lights are totally wrong, this will kill your plants, it will waste your time and money ) Blue(430nm 460nm, Help plants growing); Red(630nm 660nm, help plants Flowering);UV(wavelength: 380nm)  


How specific wavelength works:  
Blue (wavelength: 430nm, 460nm): Help plants grow  

Red(wavelength: 630nm 660nm): Help plants grow and flowering , red LED is the key for flowering plants

IR(wavelength: 730nm): IR can help plants grow, but it very harmful human beings, so I kindly suggest you donot use IR in your grow lights, but we can add 1 or 2 piece IR LEDs If you really need it in a specific situation .  

UV(wavelength: 380nm): UV can help plants grow and kill insects , but it also very harmful for hum begings, so we donot use it in our led grow lights, but we can add UV LEDs if you need it in a specific situation .

(we can customize LED grow light for you based upon your request, so feel free to contact us if you want to customize, we will try our best to help you)  

Grow Light 20W Flood (Model tembak)

Jual pH Meter tanah (Soil PH Tester)

PH Meter untuk Tanah

Deskripsi produk :- Panjang : +/- 20 cm-
Warna : Hijau -
Fitur : 3 in 1 (Moisture, light & PH Meter) -
- Mudah digunakan, cukup di tusukkan kedalam tanah.
- Akurat - Tidak memerlukan baterei
- Baru dan masih segel
PH Meter = Rp. 80.000, (Belum termasuk ongkos kirim)

Berminat? silahkan inbox, ym atw kontak ya..

Contact : 0857 592 1946 1

YM : ekashop3
STOCK = ADA

Jual Tray Semai Tertutup 12 lubang

Tray Semai Tertutup isi 12 lubang

Ukuran Tray : 19 x 15 x 11 cm (Panjang x Lebar x Tinggi)

Kedalaman Lubang : +/- 5.5 cm

1 tray meliputi :

- 1 x tatakan bawah

- 1 x tray semai

- 1 x tutup transparant

Harga : Rp. 40.000,-/ pcs (diluar ongkos kirim)

Berminat silahkan SMS/Telp : 0856 592 1946 1

STOCK = ADA

Jual EC Meter HM Digital EC-3

Harga = 180rb (blm ongkir)

Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver. Perfect for both consumer or commercial use. Carry one in your pocket or toolbox at all times!

Features

•Ideal for commercial use. Includes a carrying case with belt clip.

•Highly efficient and accurate due to its advanced microprocessor technology.

•Hold Function: saves measurements for convenient reading and recording.

•Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries.

•Measurement Range: 0-9990µS. From 0-999µS, the resolution is in increments of 1µS. From 1000 to 9990µS, the resolution is in increments of 10µS, indicated by a blinking 'x10' image.

•Built-in digital thermometer

•Display: large and easy-to-read LCD screen.

•Factory Calibrated: our meters are calibrated with a 700µS NaCl solution. Meters can be recalibrated with a mini-screwdriver.

Specifications

EC Range: 0 - 9990µS (µS/cm)

Temp. Range: 0 - 80 degrees Celsius

Resolution: 1µS; 10 µS, 0.1 degree Celsius

Accuracy: +/- 2%

ATC: Built-in sensor for 1 to 50°C (33 to 122°F)

Power source: 2 x 1.5V button cell batteries

Dimensions: 15.5 x 3.1 x 2.3cm (6.1 x 1.25 x 1 inches)

Weight with case: 76.5g (2.7 oz)

Weight without case: 56.7g (2 oz)

pembelian online bisa langsung ke ec meter

Jual pH Meter Air dan Temp

pH Meter Air dan Temp

Harga = 170rb

Specification

*Measure range 0.00—14.00ph

*Resolution 0.01ph

*Accuracy +/_0.01ph

*Automatic temperature compensation 0°C--60°C

*Power supply 2*1.5V(AG13 battery)

*Operating temperature 0°C--60°C

*Calibration at one point through trimmers

*Dimension 155mm*29mm*16mm

*Weight 48g

Operation

remove tne protective cap.

first rinse the electrode with distilled water, and suck it with filter paper.

turn the meter on by pressing the on key.

immerse the ph meter electrode in the solution to be tested.

stir gently and wait for the reading to stabilize.

after use. rise the electrode with water to minimize contamination. turn the meter on by pressing the off key.

always replace the protective cap after use.

Calibration

immerse the electrode in PH6.86(under the temperature of 25°C )

standard buffer solution of phosphate, and gently shake the electrode.

regulate the trimmer with a screwdriver until the buffer solution value corresponding to the measurement temperature is
obtained.

immerse the electrode in ph 4.01 or ph 9.18 the standard buffer solution of borax.

after about one minute, until the buffer solution value corresponding to the measurement temperature is obtained.

Important :

the instrument’s ph range must be re-calibrated whenever.

approximately one month has passed from the last calibration.

the electrode has been used in particularly taxing conditions.

the utmost accuracy is required.

Battery install

If the meter can not be switched on or the display fades, to change batteries, pull out the battery case and replace batteries.

Pay attention to the polarity of battery.

Jual Dual TDS dan EC meter

Spesifikasi :

1 Display yang besar jadi lebih mudah membacanya

2 Daya rendah dan lebih awet battereinya

3 Automatic shut off

4 Temperature compensation (ATC)

5 Baterei tahan lama

Penggunaan :

1. Please unplug the electrode protective sleeve before use

2. Press the switch, place the electrode into the test solution

3. After the numerically stable, press the HOLD button and take it out of the solution to read.

4. After reading ,turn off the meter ,wipe clean the electrode before sleeving it.

Instrument features:

1. Lock Function: easy to read and record, the instrument will lock the reading

2. 5-minute auto shut off feature, battery won't run off

3. Measurement Range:

Conductivity: 0 -- 9990us/cm

TDS :0 -- 5000ppm

Degrees Celsius: 0 .1 -- 80 .0°C ,F: 32 .0 -- 176 .0 ° F

4. Accuracy: ± 2%

5. N.W.: 55g

6. Size: 154*30*14(mm)

Shift between TDS & Conductivity:

The factory default TDS data, if the conductivity data of the solution is needed , please touch the SHIFT button, the instrument automatically shifted

Automatic temperature compensation:

The instrument with automatic temperature compensation function under measurement mode.

Temperature shift:

Continuous touch the SHIFT button twice, degrees Celsius and degrees Fahrenheit conversed, the factory default degrees Celsius

Maintenance:

Keep the electrode clean, cover the electrode protective sleeve, please take out the batteries for long periods idle.

Note:

1. The instrument is a professional instrument, please under professionals instructions in order to avoid instrument failure

2. Avoid heat, direct sunlight

3.Please adopting standard buffer solution calibration, incorrect calibration would cause measurement error, thus affecting the accuracy of the test solution, or cause the instrument not working properly.

4 . Do not thrown the instrument into the test solution to
avoid the circuit board short circuit.