roduct description: QT-PH06S/30S is a durable soil pH meter, it can be inserted into soil and measure soil pH rapidly. No batteries and no special maintenance needed for the meter.
QT-PH06S/30S agricultural soil pH meter
Specifications
QT-PH06S
QT-PH30S
Measurement range
pH: 3~8;
soil moisture: 10~80%
Resolution
0.2
Accuracy
0.2 (Suitable for arable land and teaching experiment)
Operating temperature
5~50℃
Probe length
6cm
30cm
Configuration
pH Meter, manual, portable carrying box
Soil pH is very important to crop growth. Most of crops can hardly survive when soil pH is too high or too low. The appropriate pH is critical to the quality of crops.
The best soil pH for main crops:
Crop
pH
Crop
pH
Crop
pH
rice
6.0~7.0
peanut
5.0~6.0
Chestnut
5.0~6.0
wheat
6.0~7.0
tobacco
5.0~6.0
watermelon
6.0~7.0
corn
6.0~7.0
tea
5.0~5.5
cabbage
6.0~7.0
soybean
6.0~7.0
potato
4.8~5.4
tomato
6.0~7.0
sugarcane
6.0~8.0
orange
5.0~7.0
pumpkin
6.0~8.0
sweet potato
6.0~6.0
litchi
6.0~7.0
Cucumber
6.0~8.0
Origin: China
　
Beijing Tel: +86-10-62111044 / Fax: +86-10-62114847 / Add: Suite 6B13 Huajie Plaza, 13 Dazhongsi, Haidian District, Beijing 100098, China
Sales: Sales@Qudao.com.cn / Support: support@qudao.com.cn
Double USB AC Adapter For iPad, iPhone, and Android Phones (JBL1309)
$ 4.99
Double USB AC Adapter For iPad, iPhone, and Android Phones (JBL1309)
* Built in durable materials for last.
* Fast charging speed and high efficiency.
* Can be applied to all most smart phones and tablets.
* Guarantee maximum protection when charging with over voltage and over current protection function.
* With output connector of USB female head, it can be used
German Shepherd Puppy Non pedigree for sale
Dear All,
German Shepherd Puppy (Male) available for sale in Lahore. High class blood line and very strong bone structure. He has very heavy paws and heads as it looks like a pure pedigree pup.
He is very active and have dark pigmentation. Hair coating is very good and he is naturally playful kiddo. there won't be any problem taming him at all.
Price: Slightly Negotiable
I only have one Puppy I am not a dealer or doing business in pets
IPhone 14 Pro (gold color) with accessories
Double USB AC Adapter For iPad, iPhone, and Android Phones (JBL1309)
$ 4.99
Double USB AC Adapter For iPad, iPhone, and Android Phones (JBL1309)
* Built in durable materials for last.
* Fast charging speed and high efficiency.
* Can be applied to all most smart phones and tablets.
* Guarantee maximum protection when charging with over voltage and over current protection function.
* With output connector of USB female head, it can be used
Brand New iPhone 14 Pro Max
MagSafe compatible
High quality material hard and soft mix
Great protection against drop
Raised camera edges protection for camera
Color Royal Blue
Pick Up and cash only
Brand-new, never used, and ready for your iPhone X!
Currently accepting payment via PayPal and offering porch pickup to maintain social distance. I'm located in St Paul right by the cathedral. FCFS.
Thanks for looking!
86 15611261324