Your needs, this model
Does it fit your priorities?
Can the SR-1882 be considered for the manufacturer-documented built-in arrangement?
Yes, SPT links a model-specific installation sheet with a cutout and clearance plan. However, that sheet says a dedicated 20 A outlet while the owner manual says 15 A; the outlet discrepancy must be resolved before installation.
Explore this need in the finder →What is the confirmed minimum and maximum flat magnetic base interval?
The linked SR-1882/SR-1883-family manual gives a flat ferrous base interval of 4.75–10.25 inches; measure the pan base rather than its rim.
Explore this need in the finder →Are the SR-1882 100, 300 and 500 W Cook labels continuous low-power output?
No. Both the exact product page and the linked manual say the 100/300/500 W labels simulate 700 W output by cycling it on and off.
Explore this need in the finder →The SPT SR-1882 is a one-zone induction cooktop whose exact product page offers two possible placements: freestanding on a counter or installed into a counter opening. That flexibility is unusually important here, because its built-in sheet carries constraints a portable burner does not, and it disagrees with the owner manual about the required outlet rating. The listing describes one 120 V / 60 Hz, 1,650 W unit with touch controls and separate Cook and Temp modes. On the checked date the exact SPT page displayed it as out of stock, so treat this as an assessment of the model rather than evidence of current availability.
Decide countertop or built-in before comparing modes
For countertop use, the product page calls the unit freestanding and gives a footprint of 11.75 by 14.8 inches, a listed height of 2.5 inches and a net weight of 6.2 pounds. The linked instruction manual says to put the cooktop on a flat surface, leave four inches of clearance around it, keep air inlets and outlets open, and use a dedicated 15-amp outlet. It also says household use only and no outdoor use. Those requirements make this a ventilated countertop appliance, not a burner to wedge beside a wall or set on a picnic table.
The separate SPT installation sheet documents a built-in cutout of 11 by 13.87 inches, a counter thickness no greater than one inch, at least four inches behind and on both sides, seven inches below, and a vented, louvered or partly open cabinet so air can circulate. It specifies a dedicated 20-amp outlet for each unit. The owner manual, however, calls for a dedicated 15-amp outlet. The physical installation plan is documented, but the electrical instructions are not consistent. If built-in installation is essential, do not choose an outlet or wiring plan from this review; have a qualified installer resolve the discrepancy against the exact unit and current instructions before cutting the counter. This is a plug-in 120 V appliance, not a hardwired 208/240 V hob.
Two modes and pulsed low-heat settings
Cook mode selects wattage; Temp mode selects a temperature setpoint. Touch controls include plus and minus, a mode key, timer, on/off and a control lock. The exact product page and its linked manual agree on nine Cook labels: 100, 300, 500, 700, 900, 1,100, 1,300, 1,500 and 1,650 W. Both also state that the 100, 300 and 500 W selections are simulated by pulsing a 700 W heat level. Those labels do not mean the appliance supplies a smooth, continuous 100–500 W output; a very gentle simmer may therefore be harder to control than the headline minimum suggests. The manual says the factory default is 900 W.
Temp mode is a cooktop setting, not a wired food probe. The page and manual both list thirteen values from 100°F to 390°F, but the page prints 300°F where the manual prints 320°F. That intermediate value remains unresolved; do not rely on it as a precise selection until the exact unit's instructions or controls are checked. The manual also warns that actual temperature may vary by as much as about 20°F with cookware, food and surroundings. Temp mode can help someone who prefers a setpoint over a wattage label, but it is not a calibrated reading of food interior or pan surface. A long 9-hour-59-minute countdown is available; at zero the manual says the cooker stops, beeps and returns to standby. That is a timer limit, not permission to leave hot food or an appliance unattended.
Check the pan’s magnetic base
The linked SR-1882 / SR-1883-family manual identifies SR-1882 on its cover and gives a flat ferrous cookware-base interval of 4.75 to 10.25 inches. It says cast iron, enameled iron, steel and stainless steel can work when magnetic; a magnet test on the flat base is a practical first screen. Glass, copper, aluminum, ceramic and cookware with a concave, bowl-shaped or too-small base are not listed as compatible. Measure the bottom, not the rim. SPT also advises placing the cookware in the center of the marked zone. If the smallest pan is less than 4.75 inches across at its flat magnetic base, or the base exceeds 10.25 inches, this is not the model to assume will work.
Who should choose it?
The SR-1882 is a plausible shortlist for someone who needs one indoor household zone, wants both a countertop and a documented built-in possibility, and can fit the exact pan-base and airflow constraints. It is less compelling if you simply need a portable burner: the countertop-only SR-1884SS and SR-1885SS have separately documented controls and avoid the SR-1882 installation-sheet conflict; the 1884 uses a knob, while the 1885 adjusts by plus/minus touch buttons. For a named included SPT pot, compare the distinct SR-1882-42B package instead of assuming the bare SR-1882 comes with cookware. If two pans must heat at once, choose a documented dual-zone model; a second pan or the -42B bundle does not create a second induction zone.
Because the exact page showed out-of-stock status, do not read the model’s presence in a library as a promise that a new one is obtainable. If considering an old-stock or used example, verify the complete suffix, glass condition, supplied parts, electrical requirements and the exact instructions accompanying that unit. A cracked ceramic top should not be used. Leave the listed space around the vents, unplug before cleaning, let the plate cool, and never immerse or wash the cooker under running water.
SPT SR-1882 exact model page · SPT SR-1882-42B package · SR-1884SS with rotary adjustment · SR-1885SS with touch adjustment
Key details at a glance
| Simultaneous cooking zones | 1 |
|---|---|
| Built-in installation documented | Yes |
| Documented placement options | countertop / built_in |
| Selectable power modes | 100 / 300 / 500 / 700 / 900 / 1100 / 1300 / 1500 / 1650 W |
| Lowest selectable power mode | 100 W |
| Maximum listed power | 1650 W |
| Body depth | 14.8 in |
| Body width | 11.75 in |
| Body height | 2.5 in |
| Listed unit weight | 6.2 lb |
| Listed voltage | 120 V |
| Listed manufacturer's warranty term | 1 year |
| Dedicated Keep Warm shortcut | No |
| Minimum cookware base | 4.75 in |
| Temperature Mode minimum | 100 °F |
| Temperature Mode maximum | 390 °F |
| Temperature settings | 13 |
| Countdown timer maximum | 599 min |
| Listed supply voltage | 120 V |
| Listed unit weight | 6.2 lb |
| Cooktop finish | Black |
| Shared output between zones | No |
| Maximum combined power across active zones | 1650 W |
| Left zone maximum when used alone | 1650 W |
| Zone heating technologies | induction |
Use the exact model’s instructions for operating limits, supplied equipment and version differences.
Paper, software and setup details
Cookware fit and manual discrepancy
Manual identifies a flat ferrous base range 4.75–10.25 inches; the exact bundle pot body dimension must not be treated as magnetic base diameter.
Placement and permitted-use guidance
Countertop plan: owner manual asks four inches around the unit and a dedicated 15 A outlet. Built-in sheet specifies 11 x 13.87-inch cutout, max 1-inch countertop, 4 inches rear/sides, 7 inches below, ventilated cabinet, and dedicated 20 A outlet. The two documents conflict on outlet rating; have a qualified installer resolve the exact-unit requirement before a built-in installation.
Warranty start and exclusions note
The linked manual describes a one-year warranty from date of purchase for qualifying faulty materials/workmanship; not a promise of present coverage or service for a used/old-stock unit.
Sources for this assessment
Choose for the cooking setup you will use.
Compare exact model controls, zone count, pan fit and operating limits—not only headline wattage.
