2018-2019 Horticultural Catalog

Heat Mats & Controllers
heat mats & controllers • soil moisture meters
Jump Start Heat Mats
• Increases success of seedlings
and cuttings
• Warms root area 10-20°F
over ambient temperature to
improve germination
• Lighting, watering, and planting
information printed on mat
• Waterproof construction
• 6 foot power cord
• UL-listed seedling heat mats
• 50% thicker construction
20” x 20”
9” x 19.5”
20” x 48”
Price per Each
Size Wattage Catalog # 1-9 10 & up
9” x 19.5” 17 15-21200 $ 31.20 $ 29.02
20” x 20” 45 15-21220 56.75 52.78
20” x 48” 107 15-21230 86.50 78.72
Thermo Hygrometer
Keeping your seedlings and cuttings at the improper
temperature and humidity can have catastrophic results
such as wilting, disease and even death.
• Displays current and history of temperature/humidity
• Displays in Celsius(°C) and Fahrenheit (°F)
• Mounts onto the Mondi dome or anywhere
• Provides growers with the information necessary
to produce large quantities of healthy plants.
• Also used for room environment, food safety
and pet care
The DSMM500 Precision Digital Soil Moisture Meter with Probe by
General Tools & Instruments is ideal for commercial, agricultural and
professional use. It is designed to measure moisture content of soil.
Features a heavy-duty probe, minimum/maximum memory and data
hold, IP65 water resistance and is CE and RoHS approved.
Features:
• Designed to measure moisture content of soil; ideal for commercial,
agricultural and professional use
• Features heavy-duty 8-inch probe; has minimum/maximum memory
and data hold
• Measurement range is 0 to 50%; measurement accuracy/resolution
is +/-(5% of reading + 5 digits)/0.1%
• IP65 water resistance; CE and RoHS approved
• 50% thicker construction
Specifications:
• Measurement range: 0 to 50%
• Measurement accuracy/resolution: ±5%/0.1%
• Sampling time: 0.8 seconds
• Probe dimensions: 8 in. (203mm) long
x 0.4 in. (10mm) diameter
• Display size/type: 1.1 x 0.75 in.
(28 x 19mm)/LCD
• Indoor temp range:
-9.9°C - 50°C (15.8°F - 122°F)
• Indoor humidity range:
25% RH - 98% RH
• Power: L1154H battery (included)
• 8 mm drill bit included for mounting
Digital Soil Moisture Meter with Probe
Digital Temperature
Controller for Heat Mats
• Water-resistant stainless steel temperature probe
• Digital temperature control
• Provides constant optimum temperatures for
specific crops
• Controls temperature in colder or
warmer environments
• LED mode indicator lights; 3-prong grounded plug
• Compatible with all Hydrofarm heat mats
• Controllable range from 68-108°F
• Celsius or Fahrenheit read-out (press Up or Down
button to change)
• Max current: 8.3 amps/1000 watts
Catalog # Each
15-21240 $ 53.00
Price per Each
Catalog # 1-9 10 & up
15-21900 $ 12.65 $ 11.51
Soil Moisture Meters
DSMM500
• Operating temperature: 32° to 122°F
(0° to 50°C)@