LaMotte Insta-TEST PRO low range phosphate test strips, 50 strip bottleLaMotte Insta-TEST PRO Low Range Phosphate Test Strips, 3021-H-6 In stock$2399
LaMotte Insta-TEST PRO low range phosphate test strips, 50 strip bottle
Shop all LaMotte

LaMotte Insta-TEST PRO Low Range Phosphate Test Strips, 3021-H-6

Ask a questionMPN 3021-H-6
$2399
In stock
Get volume pricing Request a quote

30 day returns · Easy, with prepaid labels provided

Quick overview

  • Low range phosphate Reads at the ppb levels that matter for pool water rather than a coarse high range scale.
  • Seven step scale Compares against 0, 100, 200, 300, 500, 1000 and 2500 ppb.
  • Result in 15 seconds A reagent delivery strip that develops in fifteen seconds, so testing is a poolside job.
  • 50 strips per bottle Enough to test regularly through a season without reordering.
  • Reagent delivery strip The reagent is carried on the strip itself, so no separate bottles or droppers are needed.
  • Phosphate feeds algae Tracking phosphate tells you whether a remover is worth adding before an algae bloom starts.
Full description and specifications ↓

Need a hand?

Bilingual support from pool professionals.
(888) 751-8084CallChat with a techChatEmail usEmail

Send us a message

A pool professional will get back to you, usually the same business day.

About LaMotte Insta-TEST PRO Low Range Phosphate Test Strips, 3021-H-6, SKU LAM-47-3022. We will include it with your message.

We use your details to answer this message and nothing else.

Frequently bought together

Current item LaMotte Insta-TEST PRO Low Range Phosphate Test Strips, 3021-H-6
LaMotte

Insta-TEST PRO Low Range Phosphate Test Strips, 3021-H-6

$2399
Pool Season 3 in. Jumbo Chlorinating Tablets, 47251270
Pool Season

3 in. Jumbo Chlorinating Tablets, 47251270

8 lb
$5900
AquaChek Silver 7-Way Pool and Spa Test Strips for pH, Total Chlorine, Free Chlorine, Bromine, Alkalinity, Total Hardness and Cyanuric Acid, 100 Strip Bottle
AquaChek

Silver 7-Way Pool and Spa Test Strips for pH, Total Chlorine, Free Chlorine, Bromine, Alkalinity, Total Hardness and Cyanuric Acid, 100 Strip Bottle

$3499
AquaChek 4-in-1 Free Chlorine Test Strips for Swimming Pools, 511242A
AquaChek

4-in-1 Free Chlorine Test Strips for Swimming Pools, 511242A

$1069
Pool Season Polyquat 60 Concentrate Algaecide for Inground and Above Ground Pools, 32 oz, 47245960
Pool Season

Polyquat 60 Concentrate Algaecide for Inground and Above Ground Pools, 32 oz, 47245960

$3400
LaMotte Mobile WaterLink Spin Touch Lab, 3581
LaMotte

Mobile WaterLink Spin Touch Lab, 3581

$1,14900
LaMotte R-2086 ColorQ 2x PRO 7 Test Reagent Refill Kit
LaMotte

R-2086 ColorQ 2x PRO 7 Test Reagent Refill Kit

$11299
Subtotal

Similar products

Other products people compare with this one.

AquaChek 511710 Pro 5-Way pool and spa test strips, 100 strip bottle AquaChek Pro 5-Way Pool and Spa Test Strips, 100 Strip Bottle, 511710$2399 AquaChek TruTest test strips, 100 count bottle for the TruTest digital reader AquaChek TruTest Test Strips, 100 Count, 512138$3199 LaMotte 1189-3 replacement 3 mL spin disk syringes, pack of three LaMotte Replacement Spin Disk Syringe 3 mL, Pack of 3, 1189-3$2399 Taylor R-0004 phenol red #4 pH indicator solution in a 2 oz dropper bottle Taylor Phenol Red #4 pH Indicator Solution, 2 oz, R-0004-C-144$1399 AquaChek 542228A salt system test kit with yellow 4 in 1 strips and white salt titrator strips AquaChek Salt System Test Kit for Salt Water Pools, Yellow 4-Way and White Salt Test Strips, 542228A$2499 Pentair R151226 #79 cyanuric acid specialty test kit, 8 oz Pentair Cyanuric Acid Specialty Test Kit, R151226$3499 Taylor R-0870-I DPD powder reagent, 10 gram bottle Taylor Replacement Reagent DPD Powder, 10 Gram, R-0870-I$2099 AquaChek 512082 TruTest digital test replacement strips, 50 count AquaChek TruTest Digital Test Replacement Strips (50 Count), 512082$2299 AquaChek 561140A White salt titrator test strips, 10 strip bottle AquaChek White Salt Test Strips for Pools, 10 Strip Bottle, 561140A$2099 Taylor R-0001-C DPD Reagent #1, 2 oz bottle Taylor DPD Reagent #1, 2 oz., R-0001-C$1999
Taylor R-0002-C DPD Reagent #2, 2 oz. bottle Taylor DPD Reagent #2, 2 oz., R-0002-C$1999 AquaChek Select Connect 541604APP 7-way pool and spa test strips, 50 strips AquaChek Select Connect 7-Way Pool and Spa Test Strips Complete Kit, 50 Strips, 541604APP$3199 Taylor R-0013-C cyanuric acid reagent, 2 oz bottle Taylor Cyanuric Acid Reagent, 2 oz, R-0013-C$1399 Taylor R-0718-A silver nitrate reagent, 3/4 oz. bottle Taylor Reagent Silver Nitrate, 3/4 oz., R-0718-A$2899 Taylor R-0003-C DPD Reagent #3, 2 oz dropper bottle Taylor DPD Reagent #3, 2 oz Dropper Bottle, R-0003-C$2199 Taylor R-0871-A FAS-DPD titrating solution, .75 oz bottle Taylor FAS-DPD Titrating Solution .75 oz, R-0871-A$2099 Pentair R151276 #1200 total water hardness specialty test kit Pentair Total Water Hardness Testing Parameter Specialty Test Kit, R151276$2699 Taylor R-0871 FAS-DPD titrating reagent, 2 oz bottle Taylor FAS-DPD Titrating Reagent, 2 oz, R-0871$2199 Taylor R-0007-C thiosulfate N/10 reagent in a 2 oz dropper bottle Taylor Thiosulfate N/10, 2 oz, R-0007-C$1399 Taylor FAS-DPD titrating reagent for chlorine, 2 oz bottle Taylor FAS-DPD Titrating Reagent Chlorine, 2 oz, R-0871-C$2199

Product details

The LaMotte Insta-TEST PRO low range phosphate test strips read pool phosphate down to the parts per billion levels that matter, with 50 strips to a bottle.

How the test works

These are reagent delivery strips, which means the chemistry is carried on the strip itself. Dip one, wait fifteen seconds and read the color against the scale. There are no separate reagent bottles, droppers or counted drops involved.

The scale

Results are compared against seven steps: 0, 100, 200, 300, 500, 1000 and 2500 ppb. That low range resolution is the point, because pool phosphate becomes a problem well before a coarse test would register it.

Why it belongs in the test kit

Phosphate is food for algae. Chlorine can be at target and the water can still turn if phosphate is high and conditions are right. Testing it turns a phosphate remover into a planned dose rather than a reaction to green water.

Specifications
Brand LaMotte
Manufacturer part number 3021-H-6
UPC 637395450297
Type Phosphate test strips
Series Insta-TEST PRO
Range Low range
Scale 0, 100, 200, 300, 500, 1000 and 2500 ppb
Read time 15 seconds
Strip type Reagent delivery
Quantity 50 strips per bottle
Shipping weight 0.2 lb
Ships Parcel

Request a quote

Need a volume price, a freight quote, or pricing in writing before you order? We reply the same business day.

Request a quote

Customer reviews

More from LaMotte

LaMotte 3581 Mobile WaterLink Spin Touch lab photometer LaMotte Mobile WaterLink Spin Touch Lab, 3581$1,14900 LaMotte R-2086 ColorQ 2x PRO 7 test reagent refill kit LaMotte R-2086 ColorQ 2x PRO 7 Test Reagent Refill Kit$11299 LaMotte 2086 ColorQ 2x PRO 7 digital pool water test kit in carrying case LaMotte ColorQ 2x PRO 7 Digital Pool Water Test Kit, 2086$25399 LaMotte 4329-H WaterLink SpinDisk reagent cartridges, chlorine/bromine plus phosphate, 50 pack LaMotte WaterLink Spin Disk for Chlorine/Bromine Plus Phosphate Testing, 50/Pack, 4329-H$14499 LaMotte R-2056 ColorQ PRO 7 reagent refill kit LaMotte Replacement Refill Reagents Only for PRO7 Meter Kit, R-2056$7499 LaMotte 4330-J WaterLink SpinDisk chlorine, bromine and borate reagent cartridge, 100 pack LaMotte WaterLink SpinDisk 4330-J Chlorine, Bromine and Borate Cartridge 100 Pack$29999 LaMotte 4328-H WaterLink SpinDisk chlorine and bromine cartridge, 50 pack LaMotte WaterLink SpinDisk Chlorine and Bromine Cartridge, 50 Pack, 4328-H$16699 LaMotte 1189-3 replacement 3 mL spin disk syringes, pack of three LaMotte Replacement Spin Disk Syringe 3 mL, Pack of 3, 1189-3$2399 LaMotte 2087 ColorQ 2x TesTabs PRO 7 photometer test kit LaMotte ColorQ 2x TesTabs PRO 7 Photometer Test Kit, 2087$27199 LaMotte 1749-KIT Tracer salt, TDS and temperature PockeTester LaMotte Tracer Salt/TDS/Temperature Pocket Tester with Case, 1749-KIT$19899
LaMotte 1749 Tracer salt, TDS and temperature PockeTester LaMotte Tracer Salt/TDS/Temperature Pocket Tester, 1749$17399 LaMotte R-2057 ColorQ PRO 7 test reagent refill kit LaMotte ColorQ PRO 7 Test Reagent Refill Kit, R-2057$7799 LaMotte 6915A-M Phenol Red pH TesTabs, pack of 1000 tablets LaMotte Phenol Red pH TesTabs, Pack of 1000, 6915A-M$6099 LaMotte 3619 EC-70 low range copper test kit LaMotte Low Range Copper Test Kit$3999 LaMotte P-6740-G DPD 1A free chlorine reagent, 30 mL bottle LaMotte DPD 1A Free Chlorine, 30 mL, P-6740-G$1599 LaMotte 3017-G-12 Borate Insta-Test strips, bottle of 25 LaMotte Borate Insta-Test Strips, 25 Strips, 3017-G-12$1699 LaMotte 6999A-M DPD #1 tabs, 100 strips of 10 tablets LaMotte DPD #1 Tabs, 100 Strips of 10, 6999A-M$5099 LaMotte 3896A-J alkalinity ColorQ 2X TesTabs, 100 pack LaMotte Alkalinity ColorQ 2X TesTabs, 100 Pack, 3896A-J$3999 LaMotte 7041-G Calcium Hardness 2 reagent, 30 mL bottle LaMotte Calcium Hardness 2, 30 mL, 7041-G$1899 LaMotte 106 test tube with cap, 5-10 mL LaMotte Test Tube and Cap, 5-10 mL$1499

Questions and answers

What people ask about this product, answered by our pool techs.

What phosphate levels does it read?
The scale runs 0, 100, 200, 300, 500, 1000 and 2500 ppb.
How long does a test take?
Fifteen seconds. Dip the strip and read it against the scale.
How many strips are in a bottle?
50 strips per bottle.
Why test phosphate at all?
Phosphate is a nutrient that algae feed on. Knowing the level tells you whether a phosphate remover is worth dosing before a bloom takes hold, rather than reacting after the water turns.
Ask your own question