4 oz. Calibration (Buffer) Solution Kit. 4 fl oz (each)
4 oz. Calibration (Buffer) Solution Kit. 4 fl oz (each) 4 oz. Calibration (Buffer) Solution Kit. 4 fl oz (each)
[NT750]
$14.95

4 oz. Calibration Solution Kit.
Contains
One (1) 4 oz. bottle pH 4 Calibration Solution.
One (1) 4 oz. bottle pH 7 Calibration Solution.
One (1) 4 oz. bottle 1382PPM Calibration Solution.
For use with the 24-7 Nutrient Monitor.

Reviews
Customers who bought this product also purchased
HANNA WATERPROOF PH/EC/TDS/TEMP (HI98129)
716820
HANNA WATERPROOF PH/EC/TDS/TEMP (HI98129)
$134.59
TIMER, ADJUSTABLE RECYCLING, 120VAC, 15-AMP, .1-40 MIN ON, 1 MIN-8 HOURS OFF, DAY/NIGHT/BOTH
ART-DNE
TIMER, ADJUSTABLE RECYCLING, 120VAC, 15-AMP, .1-40 MIN ON, 1 MIN-8 HOURS OFF, DAY/NIGHT/BOTH
$49.30
HM 1000 PPM CALIBRATION SOLUTION
716170
HM 1000 PPM CALIBRATION SOLUTION
$4.38
COOLING THERMOSTAT / TEMPERATURE CONTROLLER, 50-115'F, WITH 3' TEMPERATURE PROBE
TMP-1
COOLING THERMOSTAT / TEMPERATURE CONTROLLER, 50-115'F, WITH 3' TEMPERATURE PROBE
$38.99
ECOPLUS™ LARGE ROUND AIR STONE
728405
ECOPLUS™ LARGE ROUND AIR STONE
$3.06
Rockwool Grow Cubes (AO 36/40) 98 Cube Sheet. 1.5 in X 1.5 in X 1.5 in
RW140
Rockwool Grow Cubes (AO 36/40) 98 Cube Sheet. 1.5 in X 1.5 in X 1.5 in
$13.72
FH TRI-METER CONTINUOUS MONITOR #202 PPM/pH/TEMPERATURE
716315
FH TRI-METER CONTINUOUS MONITOR #202 PPM/pH/TEMPERATURE
$230.62
GHBB® LIQUID KOOLBLOOM™ GALLON 4/CS
732538
GHBB® LIQUID KOOLBLOOM™ GALLON 4/CS
$39.69
4 X 4 FLOOD TRAY BLACK - ABS (48" x 48" x 6")
707655
4 X 4 FLOOD TRAY BLACK - ABS (48" x 48" x 6")
$55.82
pH UP QUART (12/CASE)
722090
pH UP QUART (12/CASE)
$6.73
6'' Net Pot (24 pack)
NP6
6'' Net Pot (24 pack)
$12.65
Flora Bloom. 2.5 Gallon
HY241
Flora Bloom. 2.5 Gallon
$60.12
ActiveAqua Commercial Air Pump 8 outlets
eco-5065
ActiveAqua Commercial Air Pump 8 outlets
$39.41
ECOPLUS™ 6IN AIR STONE
728425
ECOPLUS™ 6IN AIR STONE
$0.82
SUBCULTURE "B" 150g (12/Case)
722150
SUBCULTURE "B" 150g (12/Case)
$31.36
TEAL FILL/DRAIN FITTING ADAPTER
706751
TEAL FILL/DRAIN FITTING ADAPTER
$2.88