This is the current lowest price: $22.99 with coupon (on Banggood). Material: ABS, Display: LCD maximum display value of 9999 digits., Working height: up to 2000m, Working temperature: 0℃ – 40℃, Power supply: 3.7V/600mAh lithium battery, Size: 133x 66.5x 22.5mm/5.24x 2.62x 0.89in, Polarity indication: Automatic indication / “-” means negative polarity, Storage temperature: -10℃ – 50℃, Overrange display: “OL” or “-OL” ., Temperature coefficient: Less than 0.1X accuracy/℃, Auto shutdown time: 15 minutes, Unit display: with function / power unit display., Color: Black / Red, Sampling time about: 3 times / second.
Updated:
Banggood
Warehouse in China.
Link: ANENG 621A Auto Range Multimeter
Price: $22.99
Additional Banggood coupons:
1. First page
2. Second page
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – ANENG 621A Auto Range Multimeter [EU] ($-3)
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Price history (for all/most countries) for ANENG 621A Auto Range Multimeter is here. The lowest price was: $22.99.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).
.