Apera Instruments AI102G GroStar Series GS2 Soil pH Pen Tester Kit for Direct Soil Test and Nutrient Solutions Test with Replaceable Swiss Spear pH Probe, Gen II

Compare price from $141.85 ~ $418.40

Compare Buying Options

Sort by Lowest Price	Item price	Delivery
GrowGeneration GroStar GS2 Soil PH Pen	$141.85	$10.75 delivery by Tue, Nov 12

Growcycle Apera GroStar GS2 Soil PH Pen	$154.19	Free delivery by Wed, Nov 6

Growcycle GroStar GS2 Soil PH Pen	$169.61	Delivery by Wed, Jul 3 Spend $2,500 for free delivery

Growcycle GroStar GS2 Soil PH Pen	$169.61	Free delivery Dec 11 – 1810-day returns

Growcycle GroStar GS2 Soil PH Pen	$169.61	Delivery by Fri, Jun 14 Spend $2,500 for free delivery 10-day returns

eBay Apera Instruments AI102G GroStar Series GS2 Soil pH Pen Tester Kit for Direct...	$160.88	Delivery date & cost shown at checkout

eBay Apera Instruments AI102G Grostar Series GS2 Soil Ph Pen Tester Kit for Direct So	$227.60	Delivery date & cost shown at checkout

eBay GroStar GS2 Soil pH Pen	$256.95	$5 delivery by Dec 17Not eligible for returns

eBay AI102G GroStar Series GS2 Soil pH Pen Tester Kit for Direct Soil Test and Nut...	$276.03	Delivery date & cost shown at checkout

eBay GroStar GS2 Premium Soil pH and Temp Pen Tester	$289.00	Delivery date & cost shown at checkout

Neobits GroStar GS2 Soil PH Pen	$170.95	$16.41 delivery by Mon, Nov 11

Wholesale Growers Direct Apera Instruments GroStar GS2 Soil PH Pen Tester	$177.87	30-day returnsSmall business

Wholesale Growers Direct GroStar GS2 Soil PH Pen	$177.87	30-day returns

Grand Grow Supply GroStar GS2 Soil PH Pen	$185.03	$14.99 delivery by Tue, Dec 17

TOLLAA Tollaa GroStar Apera GroStar GS2 Soil pH Pen	$185.79	Free delivery by Mon, Dec 16

TOLLAA Tollaa GroStar Apera GroStar GS2 Soil pH Pen	$186.09	Delivery date & cost shown at checkout

Greener Hydroponics GroStar GS2 Soil PH Pen	$192.74	$27.79 delivery by Fri, Dec 13

Oakhillshydroponics GroStar GS2 Soil PH Pen	$192.74	Delivery by Thu, Nov 7 Spend $500 for free delivery

growwisergardensupply.com GroStar GS2 Soil PH Pen	$192.74	$6.80 delivery by Dec 1714-day returns

Bundle Stop GroStar GS2 Soil PH Pen	$195.82	Free delivery

Horticulture Source Apera GroStar GS2 Soil PH Pen	$198.64	Delivery date & cost shown at checkout

Horticulture Source GroStar GS2 Soil PH Pen	$198.64	$22.11 delivery30-day returns

Horticulture Source Apera GroStar GS2 Soil PH Pen	$198.64	Delivery date & cost shown at checkout

Amazon Apera Instruments AI102G GroStar Series GS2 Soil pH Pen Tester Kit for Direct Soil Test and Nutrient Solutions Test with Replaceable Swiss Spear pH Probe, Gen II	$199.72	Delivery date & cost shown at checkout

Toledoindoorgarden GroStar GS2 Soil PH Pen	$199.99	Delivery date & cost shown at checkout

Cannavista GroStar GS2 Soil PH Pen	$200.45	$21.88 delivery Dec 9 – 1130-day returns

GroIndoor.com GroStar GS2 Soil pH Pen	$203.53	Delivery date & cost shown at checkout

GroIndoor.com GroStar GS2 Soil pH Pen	$203.53	Delivery date & cost shown at checkout

GroIndoor.com GroStar GS2 Soil pH Pen	$203.53	$29.21 delivery by Mon, Dec 9

Premier Hydro GroStar GS2 Soil PH Pen	$204.28	$21.02 delivery by Mon, Jul 8

BVV GroStar GS2 Soil PH Pen	$205.59	$21.38 delivery by Dec 1230-day returns

Gardensnationalhydroponics GroStar GS2 Soil PH Pen AI31020	$205.59	Delivery by Tue, Jan 16 Spend $1,000 for free delivery

Growgoods GroStar GS2 Soil pH Pen	$209.99	Delivery date & cost shown at checkout

Growgoods GroStar GS2 Soil pH Pen	$209.99	$6.76 delivery by Dec 11

Evolvegardensupply GroStar GS2 Soil pH Pen	$211.95	Delivery date & cost shown at checkout

CLIO CULTIVATION GroStar GS2 Soil PH Pen	$218.44	Delivery date & cost shown at checkout

Cultivatesupply Apera GroStar GS2 Soil pH Pen	$221.00	Delivery date & cost shown at checkout

Cultivatesupply Apera GroStar GS2 Soil pH Pen	$221.00	$22.04 delivery by Dec 12

HydroBuilder GroStar GS2 Soil PH Pen	$225.27	$31.04 delivery by Dec 1730-day returns

Sustainable Hydroponics GroStar GS2 Soil PH Pen	$226.58	$24.63 delivery30-day returns

Florida Garden Supplies Apera GroStar GS2 Soil PH Pen	$231.29	$22.17 delivery by Thu, Oct 31

MegaDepot Buy Apera Instruments AI102G, GroStar GS2 Soil pH Pen Tester (Gen II)	$232.50	Delivery date & cost shown at checkout

Dealzer GroStar GS2 Soil PH Pen	$234.37	Free delivery Dec 9 – 1230-day returns20% Off Grow Boxes Copy code GobbleGobbleCopied

Dealzer GroStar GS2 Soil PH Pen AI31020	$292.96	$31.70 delivery by Wed, Nov 22 30-day returns

Dealzer GroStar GS2 Soil PH Pen	$292.96	Free delivery by Wed, Dec 11 Apply GobbleGobble

Southern Labware GroStar GS2 Soil PH Pen	$237.23	$14.50 delivery Dec 13 – 1715-day returns

Walmart GroStar GS2 Soil PH Pen	$239.71	Free delivery

Grow Green Mi GroStar GS2 Soil PH Pen	$241.13	Free delivery Dec 10 – 1715-day returns

Power Lab Supply GroStar GS2 Soil pH Pen	$246.00	Delivery date & cost shown at checkout

Power Lab Supply GroStar GS2 Soil pH Pen	$246.00	Delivery date & cost shown at checkout

Power Lab Supply GroStar GS2 Soil pH Pen \| Power Lab Supply	$246.00	Free delivery by Mon, Dec 16

Grow It Depot GroStar GS2 Soil PH Pen	$256.99	$30.38 delivery by Mon, Nov 11

Grow It Depot GroStar GS2 Soil PH Pen	$256.99	$30.38 delivery by Thu, Dec 12

Green Food Solutions Apera Instruments GroStar GS2 Soil PH Pen Tester	$256.99	Delivery date & cost shown at checkout

Savannah Hydro GroStar GS2 Soil PH Pen	$256.99	$10.75 delivery

Hydrolyfe GroStar GS2 Soil PH Pen	$256.99	Delivery date & cost shown at checkout

Hydrolyfe GroStar GS2 Soil PH Pen	$256.99	$5.32 delivery by Fri, Dec 13

Mygrowcloset Apera Instruments GroStar GS2 Soil PH Pen Tester	$256.99	Delivery date & cost shown at checkout

Shore Grow GroStar GS2 Soil pH Pen	$256.99	Delivery date & cost shown at checkout

Moonlight Garden Supply GroStar GS2 Soil pH Pen	$256.99	Delivery date & cost shown at checkout

Moonlight Garden Supply GroStar GS2 Soil pH Pen	$256.99	$12.63 delivery by Mon, Dec 16

Jjs Tech Apera Instruments GroStar GS2 Soil PH Pen Tester	$257.00	$8.50 delivery by Nov 1230-day returns

Scilogex GroStar GS2 Soil PH Pen	$257.00	Free delivery Dec 7 – 1214-day returns

Simply Hydro GroStar GS2 Soil PH Pen	$276.30	Delivery by Tue, Apr 2 7-day returns +Shipping

AliExpress Apera Instruments GroStar GS2 Soil PH Pen Tester	$418.40	15-day returns

AliExpress GroStar GS2 Soil PH Pen	$418.40	Free delivery

141.85
GrowGeneration
GroStar GS2 Soil PH Pen
$10.75 delivery by Tue, Nov 12
154.19
Growcycle
Apera GroStar GS2 Soil PH Pen
Free delivery by Wed, Nov 6
169.61
Growcycle
GroStar GS2 Soil PH Pen
Delivery by Wed, Jul 3 Spend $2,500 for free delivery
169.61
Growcycle
GroStar GS2 Soil PH Pen
Free delivery Dec 11 – 1810-day returns
169.61
Growcycle
GroStar GS2 Soil PH Pen
Delivery by Fri, Jun 14 Spend $2,500 for free delivery 10-day returns
160.88
eBay
Apera Instruments AI102G GroStar Series GS2 Soil pH Pen Tester Kit for Direct...
Delivery date & cost shown at checkout
227.60
eBay
Apera Instruments AI102G Grostar Series GS2 Soil Ph Pen Tester Kit for Direct So
Delivery date & cost shown at checkout
256.95
eBay
GroStar GS2 Soil pH Pen
$5 delivery by Dec 17Not eligible for returns
276.03
eBay
AI102G GroStar Series GS2 Soil pH Pen Tester Kit for Direct Soil Test and Nut...
Delivery date & cost shown at checkout
289.00
eBay
GroStar GS2 Premium Soil pH and Temp Pen Tester
Delivery date & cost shown at checkout
170.95
Neobits
GroStar GS2 Soil PH Pen
$16.41 delivery by Mon, Nov 11
177.87
Wholesale Growers Direct
Apera Instruments GroStar GS2 Soil PH Pen Tester
30-day returnsSmall business
177.87
Wholesale Growers Direct
GroStar GS2 Soil PH Pen
30-day returns
185.03
Grand Grow Supply
GroStar GS2 Soil PH Pen
$14.99 delivery by Tue, Dec 17
185.79
TOLLAA Tollaa
GroStar Apera GroStar GS2 Soil pH Pen
Free delivery by Mon, Dec 16
186.09
TOLLAA Tollaa
GroStar Apera GroStar GS2 Soil pH Pen
Delivery date & cost shown at checkout
192.74
Greener Hydroponics
GroStar GS2 Soil PH Pen
$27.79 delivery by Fri, Dec 13
192.74
Oakhillshydroponics
GroStar GS2 Soil PH Pen
Delivery by Thu, Nov 7 Spend $500 for free delivery
192.74
growwisergardensupply.com
GroStar GS2 Soil PH Pen
$6.80 delivery by Dec 1714-day returns
195.82
Bundle Stop
GroStar GS2 Soil PH Pen
Free delivery
198.64
Horticulture Source
Apera GroStar GS2 Soil PH Pen
Delivery date & cost shown at checkout
198.64
Horticulture Source
GroStar GS2 Soil PH Pen
$22.11 delivery30-day returns
198.64
Horticulture Source
Apera GroStar GS2 Soil PH Pen
Delivery date & cost shown at checkout
199.72
Amazon
Apera Instruments AI102G GroStar Series GS2 Soil pH Pen Tester Kit for Direct Soil Test and Nutrient Solutions Test with Replaceable Swiss Spear pH Probe, Gen II
Delivery date & cost shown at checkout
199.99
Toledoindoorgarden
GroStar GS2 Soil PH Pen
Delivery date & cost shown at checkout
200.45
Cannavista
GroStar GS2 Soil PH Pen
$21.88 delivery Dec 9 – 1130-day returns
203.53
GroIndoor.com
GroStar GS2 Soil pH Pen
Delivery date & cost shown at checkout
203.53
GroIndoor.com
GroStar GS2 Soil pH Pen
Delivery date & cost shown at checkout
203.53
GroIndoor.com
GroStar GS2 Soil pH Pen
$29.21 delivery by Mon, Dec 9
204.28
Premier Hydro
GroStar GS2 Soil PH Pen
$21.02 delivery by Mon, Jul 8
205.59
BVV
GroStar GS2 Soil PH Pen
$21.38 delivery by Dec 1230-day returns
205.59
Gardensnationalhydroponics
GroStar GS2 Soil PH Pen AI31020
Delivery by Tue, Jan 16 Spend $1,000 for free delivery
209.99
Growgoods
GroStar GS2 Soil pH Pen
Delivery date & cost shown at checkout
209.99
Growgoods
GroStar GS2 Soil pH Pen
$6.76 delivery by Dec 11
211.95
Evolvegardensupply
GroStar GS2 Soil pH Pen
Delivery date & cost shown at checkout
218.44
CLIO CULTIVATION
GroStar GS2 Soil PH Pen
Delivery date & cost shown at checkout
221.00
Cultivatesupply
Apera GroStar GS2 Soil pH Pen
Delivery date & cost shown at checkout
221.00
Cultivatesupply
Apera GroStar GS2 Soil pH Pen
$22.04 delivery by Dec 12
225.27
HydroBuilder
GroStar GS2 Soil PH Pen
$31.04 delivery by Dec 1730-day returns
226.58
Sustainable Hydroponics
GroStar GS2 Soil PH Pen
$24.63 delivery30-day returns
231.29
Florida Garden Supplies
Apera GroStar GS2 Soil PH Pen
$22.17 delivery by Thu, Oct 31
232.50
MegaDepot
Buy Apera Instruments AI102G, GroStar GS2 Soil pH Pen Tester (Gen II)
Delivery date & cost shown at checkout
234.37
Dealzer
GroStar GS2 Soil PH Pen
Free delivery Dec 9 – 1230-day returns20% Off Grow Boxes Copy code GobbleGobbleCopied
292.96
Dealzer
GroStar GS2 Soil PH Pen AI31020
$31.70 delivery by Wed, Nov 22 30-day returns
292.96
Dealzer
GroStar GS2 Soil PH Pen
Free delivery by Wed, Dec 11 Apply GobbleGobble
237.23
Southern Labware
GroStar GS2 Soil PH Pen
$14.50 delivery Dec 13 – 1715-day returns
239.71
Walmart
GroStar GS2 Soil PH Pen
Free delivery
241.13
Grow Green Mi
GroStar GS2 Soil PH Pen
Free delivery Dec 10 – 1715-day returns
246.00
Power Lab Supply
GroStar GS2 Soil pH Pen
Delivery date & cost shown at checkout
246.00
Power Lab Supply
GroStar GS2 Soil pH Pen
Delivery date & cost shown at checkout
246.00
Power Lab Supply
GroStar GS2 Soil pH Pen | Power Lab Supply
Free delivery by Mon, Dec 16
256.99
Grow It Depot
GroStar GS2 Soil PH Pen
$30.38 delivery by Mon, Nov 11
256.99
Grow It Depot
GroStar GS2 Soil PH Pen
$30.38 delivery by Thu, Dec 12
256.99
Green Food Solutions
Apera Instruments GroStar GS2 Soil PH Pen Tester
Delivery date & cost shown at checkout
256.99
Savannah Hydro
GroStar GS2 Soil PH Pen
$10.75 delivery
256.99
Hydrolyfe
GroStar GS2 Soil PH Pen
Delivery date & cost shown at checkout
256.99
Hydrolyfe
GroStar GS2 Soil PH Pen
$5.32 delivery by Fri, Dec 13
256.99
Mygrowcloset
Apera Instruments GroStar GS2 Soil PH Pen Tester
Delivery date & cost shown at checkout
256.99
Shore Grow
GroStar GS2 Soil pH Pen
Delivery date & cost shown at checkout
256.99
Moonlight Garden Supply
GroStar GS2 Soil pH Pen
Delivery date & cost shown at checkout
256.99
Moonlight Garden Supply
GroStar GS2 Soil pH Pen
$12.63 delivery by Mon, Dec 16
257.00
Jjs Tech
Apera Instruments GroStar GS2 Soil PH Pen Tester
$8.50 delivery by Nov 1230-day returns
257.00
Scilogex
GroStar GS2 Soil PH Pen
Free delivery Dec 7 – 1214-day returns
276.30
Simply Hydro
GroStar GS2 Soil PH Pen
Delivery by Tue, Apr 2 7-day returns +Shipping
418.40
AliExpress
Apera Instruments GroStar GS2 Soil PH Pen Tester
15-day returns
418.40
AliExpress
GroStar GS2 Soil PH Pen
Free delivery

Product Details

Lab-grade soil pH meter designed specifically to meet growers' needs and habits Measures pH and temperature directly in soil, coco coir, rockwool, and many other media types as well as nutrition solutions The replaceable Swiss spear pH sensor makes high-accuracy direct soil pH measurement easier than ever. Grower-friendly calibration workflow on an HD backlit screen allows you to finish 2-point calibration within a minute TruRead measurement mode automatically generates the average, maximum, and minimum readings in different locations across the testing area, helping you minimize the pH measurement error pH probe condition indicator and calibration reminder function help you perform proper maintenance in a breeze

Best Review

Kimberly Tillson2025-01-30

4.9

Customers like the accuracy, ease of use, and reliability of the lab supply. They mention it's perfectly calibrated out of the box, comes with clear instructions, and is dependable. Some also say it serves well for daily use and is well worth the money.

9048

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Apera Instruments AI102G GroStar Series GS2 Soil pH Pen Tester Kit for Direct Soil Test and Nutrient Solutions Test with Replaceable Swiss Spear pH Probe, Gen II

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